Milwaukee 4004 User manual

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S
MANUAL.
AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN
COMPRENDRE LE MANUEL DE L'UTILISATEUR.
PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL
MANUAL DEL OPERADOR.
OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR
HEAVY-DUTY DIAMOND CORING EQUIPMENT
EXTRA ROBUSTE OUTILLAGE DE CAROTTAGE AU DIAMANT
EQUIPO DE PERFORACION CON PUNTAS DE DIAMANTE PARA
TRABAJOS PESADOS
DYMODRILLS
FOREUSES DYMODRILL
DYMODRILLS
Cat. No. 4004 20A
Cat. No. 4005 20A
Cat. No. 4079 20A
Cat. No. 4090 15A
Cat. No. 4094 20A
Cat. No. 4096 20A
Cat. No. 4097-20 15A
DYMORIGS
OUTILLAGE DYMORIG
DYMORIGS
Cat. No. 4115 Small base
Petite base
Base pequeña
Cat. No. 4125 Small base
Petite base
Base pequeña
Cat. No. 4120 Large base
Grande base
Base grande
Cat. No. 4130 Large base
Grande base
Base grande

2
PERSONAL SAFETY
GENERAL POWER TOOL SAFETY WARNINGS
WORK AREA SAFETY
ELECTRICAL SAFETY
•Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
•Do notoperatepowertoolsin explosive atmos-
pheres, such as in the presence of flammable
liquids, gases or dust. Powertools create sparks
which may ignite the dust or fumes.
•Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
•Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
•Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. Thereis anincreasedrisk of electric
shock if your body is earthed or grounded.
•Do notexpose power tools to rain or wet condi-
tions. Water entering a power tool will increase
the risk of electric shock.
•Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
•When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use
of a cord suitable for outdoor use reduces the risk
of electric shock.
•If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply. Use of anRCDreduces
the risk of electric shock.
attached to a rotating part of the power tool may
result in personal injury.
•Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
•Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves
away from moving parts. Loose clothes, jewel-
lery or long hair can be caught in moving parts.
•If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used. Use of
dust collection can reduce dust-related hazards.
WARNING READ ALL SAFETY WARNINGS AND ALL INSTRUCTIONS. Failure
to follow the warnings and instructions may result in electric shock, fire and/or serious
injury. Save all warnings and instructions for future reference. The term "power
tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
POWER TOOL USE AND CARE
•Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the
rate for which it was designed.
•Do not usethe power toolif the switchdoes not
turn it on and off. Any power tool that cannot be
controlled with the switch is dangerous and must
be repaired.
•Disconnect the plug from the power source
and/or the battery pack from the power tool
before making any adjustments, changing
accessories, or storing power tools. Such pre-
ventivesafetymeasures reduce the risk ofstarting
the power tool accidentally.
•Store idle power tools out of the reach of chil-
dren and do not allow persons unfamiliar with
the power tool or these instructions to operate
the power tool. Powertools are dangerous in the
hands of untrained users.
•Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may affect the
power tool’s operation. If damaged, have the
power tool repaired before use. Manyaccidents
are caused by poorly maintained power tools.
•Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
•Use the power tool, accessories and tool bits
etc., in accordance with these instructions,
taking into accountthe workingconditions and
the work to be performed. Use of the power tool
for operations different from those intended could
result in a hazardous situation.
•Stay alert, watch what you are doing and use
common sensewhenoperatinga powertool.Do
not usea powertoolwhile youare tiredor under
the influence of drugs, alcohol or medication. A
moment of inattention while operating power tools
may result in serious personal injury.
•Use personal protective equipment. Always
wear eye protection. Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearingprotectionusedforappropriateconditions
will reduce personal injuries.
•Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool. Carryingpower tools with
yourfingeron the switch or energising power tools
that have the switch on invites accidents.
•Remove any adjusting key or wrench before
turning the power tool on. Awrench or a key left
SERVICE
•Have your power tool serviced by a qualified
repair person using only identical replacement
parts. Thiswillensurethatthesafetyof the power
tool is maintained.

3
SPECIFIC SAFETY RULES
•Diamond coring equipment requires the use
of water. When drilling overhead, use a liquid
collection system. Waterincontact with the elec-
trical system of the tool may make exposed metal
parts of the tool "live" and could give the operator
an electric shock.
•Operate power tool by insulated grasping sur-
faces, when performingan operation wherethe
cutting accessory may contact hidden wiring
or its own cord. Cutting accessory contacting a
"live" wire may make exposed metal parts of the
power tool "live" and could give the operator an
electric shock.
•Wear ear protectors when diamond drilling.
Exposure to noise can cause hearing loss.
•When the bit is jammed, stop applying down-
ward pressure and turn off the tool. Investigate
and take corrective actions to eliminate the cause
of the bit jamming.
•When restarting a diamond drill in the work-
piece check that bit rotates freely before
starting. If the bit is jammed, it may not start, may
overload the tool, or may cause the diamond drill
to release from the workpiece.
•When securing the drill stand with anchors and
fasteners to the workpiece, ensure that the an-
choringusedis capableofholding and restrain-
ing the machine during use. If the workpiece is
weak or porous, the anchor may pull out causing
the drill stand to release from the workpiece.
•When securing the drill stand with a vacuum
pad to the workpiece, install the pad on a
smooth, clean, non-porous surface. Do not
secure to laminated surfaces such as tiles
and composite coating. If the workpiece is not
smooth, flat or well affixed, the pad may pull away
from the workpiece.
•Ensure there is sufficient vacuum level before
drilling. Ifthe vacuum level is insufficient, the pad
may release from the workpiece.
•Never perform overhead drilling with the
machine secured only by the vacuum pad. If
the vacuum is lost, the pad will release from the
workpiece.
•When drilling through walls or ceilings, ensure
to protect persons and the work area on the
other side. The bit may extend through the hole
or the core may fall out on the other side.
•Always use a liquid collection system when
drilling overhead. Water in contact with an elec-
trical system of the tool may make exposed metal
parts of the tool "live" and could give the operator
an electric shock.
•Maintain tools carefully. Keep handles dry,clean
and free from oil and grease. Keep cutting edges
sharpandclean.Follow instructions for lubricating
andchanging accessories.Periodicallyinspecttool
cordsand extension cordsfordamage. Have dam-
agedpartsrepaired or replaced byaMILWAUKEE
service facility.
•Maintain labels and nameplates. These carry
important information. If unreadable or missing,
contact a MILWAUKEE service facility for a free
replacement.
•WARNING: Some dustcreatedbypower sanding,
sawing, grinding, drilling, and other construction
activities contains chemicals known to cause
cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
• lead from lead-based paint
• crystalline silica from bricks and cement and
other masonry products, and
• arsenic and chromium from chemically-treated
lumber.
Your risk from these exposures varies, depending
on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well
ventilated area, and work with approved safety
equipment,such asthosedust masks thatarespe-
cially designed to filter out microscopic particles.
FUNCTIONAL DESCRIPTION
Clutch model
1
2
3
4
5
1. Twist-lock plug
2. Cord
3. Gear shift lever
4. Water shut-off valve
5. Threaded spindle
6. Nameplate
6
1
4
6
7
2
3
5
1. Twist-lock plug
2. Cord
3. Gear shift lever
4. Water shut-off valve
5. Spindle sleeve
6. Retaining ring
7. Shear pin
8. Nameplate
Shear pin model
8

4
Fig. C Fig. D
Fig. B
GROUNDING
WARNING Improperly connecting the
grounding wire can result in the risk of elec-
tric shock. Check with a qualified electrician
if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug
provided with the tool. Never remove the
grounding prong from the plug. Do not use
the tool if the cord or plug is damaged. If
damaged, have it repaired by a MILWAUKEE
service facility before use. If the plug will not
fit the outlet, have a proper outlet installed by
a qualified electrician.
Grounded tools require a three wire extension
cord. Double insulated tools can use either a two
or three wire extension cord. As the distance from
thesupplyoutlet increases, you must use aheavier
gauge extension cord. Using extension cords with
inadequately sized wire causes a serious drop in
voltage,resultinginlossofpowerandpossibletool
damage.Refertothetableshown to determine the
required minimum wire size.
The smaller the gauge number of the wire, the
greater the capacity of the cord. For example, a 14
gauge cord can carry a higher current than a 16
gauge cord. When using more than one extension
cord to make up the total length, be sure each cord
contains at least the minimum wire size required.
If you are using one extension cord for more than
one tool, add the nameplate amperes and use the
sum to determine the required minimum wire size.
Guidelines for Using Extension Cords
•If you are using an extension cord outdoors, be
sure it is marked with the suffix “W-A” (“W” in
Canada)to indicate thatitis acceptableforoutdoor
use.
•Be sure your extension cord is properly wired
and in good electrical condition.Always replace a
damaged extension cord or have it repaired by a
qualified person before using it.
•Protect your extension cords from sharp objects,
excessive heat and damp or wet areas.
READ AND SAVE ALL
INSTRUCTIONS FOR FUTURE USE.
* Based on limiting the line voltage drop to five volts at
150% of the rated amperes.
EXTENSION CORDS
Recommended Minimum Wire Gauge
For Extension Cords*
Extension Cord Length
Nameplate
Amperes 25' 50' 75' 100' 150'
0 - 2.0
2.1 - 3.4
3.5 - 5.0
5.1 - 7.0
7.1 - 12.0
12.1 - 16.0
16.1 - 20.0
18
18
18
18
16
14
12
18
18
18
16
14
12
10
18
18
16
14
12
10
--
18
16
14
12
10
--
--
16
14
12
12
--
--
--
SYMBOLOGY
Amperes
Volts
Alternating Current
No Load Revolutions
per Minute (RPM)
Underwriters Laboratories, Inc.
United States and Canada
MILWAUKEE Dymodrills are provided with a 20
amp locking plug (NEMA L5-20). MILWAUKEE
meter boxes may be provided with either a 20 amp
locking or a 30 amp (NEMA L5-30) locking plug
depending on the model .
Grounded Tools:
Tools with Three Prong Plugs
Tools marked “Grounding Re-
quired” have a three wire cord
and three prong grounding plug.
The plug must be connected to
a properly grounded outlet (See
FiguresAandB).Ifthetoolshould
electrically malfunction or break
down, grounding provides a low
resistance path to carry electricity
away from the user, reducing the
risk of electric shock.
The grounding prong in the plug is connected
through the green wire inside the cord to the
grounding system in the tool. The green wire in the
cord must be the only wire connected to the tool's
grounding system and must never be attached to
an electrically “live” terminal.
Your tool must be plugged into an appropriate out-
let, properly installed and grounded in accordance
with all codes and ordinances. The plug and outlet
should look like those in Figures A and B.
Double Insulated Tools:
Tools with Two Prong Plugs
Tools marked “Double Insulated”
do not require grounding. They
have a special double insulation
system which satisfies OSHA
requirements and complies with
the applicable standards of Un-
derwriters Laboratories, Inc., the
Canadian Standard Association and the National
Electrical Code. Double Insulated tools may be
used in either of the 120 volt outlets shown in
Figures C and D.
Fig. A
WARNINGTo reduce the risk of injury,
always use a Ground Fault Circuit Interrupter
(GFCI) with diamond coring equipment to
reduce the risk of shock hazards. Always
position the GFCI as close as possible to the
power source.

5
ASSEMBLY
WARNING To reduce the risk of injury,
always unplug tool before changing or re-
moving accessories. Only use accessories
specificallyrecommended for thistool. Others
may be hazardous.
SPECIFICATIONS
Cat.
No. Amps Volts Motor Protection Speed Suggested Diameters in Medium Aggregate
4004 20 120 Clutch Low - 300 High - 600 Low - 7" - 14" High - 4" - 7"
4005 20 120 Clutch Low - 600 High - 1200 Low - 4" - 7" High - 3/4" - 4"
4079 20 120 Shear Pin Low - 300 High - 600 Low - 7" - 14" High - 4" - 7"
4090 15 120 Shear Pin Low - 375 High - 750 Low - 5" - 8" High - 2-1/2" - 5"
4094 20 120 Shear Pin Low - 450 High - 900 Low - 6" - 10" High - 2" - 6"
4096 20 120 Clutch Low - 450 High - 900 Low - 6" - 10" High - 2" - 6"
4097-20 15 120 Clutch Low - 500 High - 1000 Low - 3" - 5" High - 1-1/4" - 3"
Assembling Dymorigs & Vac-U-Rig® Stands
For Cat. No. 4125 & 4130 only
1. Set the base on the ground. Loosen the hex bolt
andnut(wrenchnot supplied). Raise the column
upright.
2. To core vertically or horizontally, insert the
large column bolt (provided in separate acces-
sory bag) through the bottom of column and into
the base. Tighten hex bolt and nut (wrench not
supplied).
To angle core, tilt the column to the desired
angle and tighten the hex bolt and nut. Save
the column bolt for future use when vertical or
horizontal coring.
3. Tighten the two (2) black socket set screws
located on the base with the supplied wrench.
4. Screw the four (4) handle spokes (provided in
separate accessory bag) into the hub on the
cradle assembly.
For Cat. No. 4115 & 4120 only
1. Set the base on the ground.
2. Remove two (2) bolts and two (2) lockwashers
from accessory bag.
3. Place the column in the slot of the base.
4. Insert two (2) bolts and two (2) lockwashers and
tighten securely.
Fig. 1 Handle
spoke
Cradle
assembly
Column
Base
Leveling
screws (4)
Column bolts
Socket set
screws (2)
Hex bolt
Moving the Handle to the Other Side
For Cat. Nos. 4125 & 4130 only
Fig. 2 Cradle assembly
Handle
spoke
Column
Base Leveling
screws (4)
Column
bolts (2)
Lock washers
Socket
screws (4)
Fig. 3 Bubble level Socket
screw
Ammeter
gauge
Meter
box
Cradle
lock
Cradle

6
1. Tighten the cradle lock.
2. Loosen the socket head screw and remove the
meter box.
3. Removefour(4)socket head screws holding the
spoked handle housing.
4. Turn the assembly around 180°.
5. Replace the four (4) socket head screws and
tighten securely.
6. Attachmeterbox tooppositeside (see"Mounting
the Meter Box").
For Cat. Nos. 4115 & 4120 only
1. Loosen the cradle lock.
2. Raise the cradle to the maximum height.
3. Lift the cradle an additional 1/2" by hand.
4. Tighten the cradle lock.
5. Loosen the socket head screw and remove the
meter box.
6. Remove the meter box stud from the cradle.
7. Remove the screw and washer from the end of
the pinion shaft.
8. Remove the handle and pinion shaft assembly.
9. Turn the assembly around 180° and insert into
cradle.
10.Replace the screw and washer and tighten
securely.
11.Replacethe meter stud on the sideoppositethe
handle.
12.Attach meter box to opposite side (see “Mount-
ing the Meter Box”).
13.Loosenthe cradle lockandlowerthe cradle until
the pinion engages the rack.
14.Tighten the cradle lock.
Fig. 4
Socket
screw Ammeter
gauge
Meter
box
Socket screw
and washer
Cradle
Mounting the Meter Box
For All Catalog Nos.
Ameterboxis standard equipment with the Vac-U-
Rig®, but it must be purchased separately for other
Dymorigs(see "Accessories").Attachthe meterbox
to the cradle on the side opposite of the handle.
1. Slip the collar on the meter box over the stud on
the cradle.
2. Position the meter box as desired and tighten
the 1/4"-20 threaded socket head screw.
NOTE:Forhorizontal(wall)coring,theammeter
gauge must face upward in view of the operator.
Otherwise, water flow from the water shut-off
valvemight drip intotheoutletson the meterbox.
Mounting the Dymodrill Motor to the Stand
For All Cat. Nos.
Dymorigsinclude amountingbracket which mounts
Dymodrill motors to the stand. An optional spacer
assembly is available (see "Accessories"), which
can be used when coring with any bits; but it must
be used with any bit over 10" (outside diameter).
1. To mount the motor, loosen the cradle lock.
Raisethecradle on the columnusingthespoked
handle to allow room for installing the bit later.
Tighten the cradle lock.
NOTE: If the cradle is difficult to move on the
column, loosen the gib screws (see "Adjusting
the Gib Screws").
2. Fasten the mounting bracket or the optional
spacer assembly to the Dymodrill (Fig. 5) motor
using the four (4) 1/4"-20 threaded socket head
screws and four (4) lock washers (they are the
smaller of the two provided in separate acces-
sory bag). Make sure the square key on the
mounting bracket or spacer assembly engages
with the slot on the Dymodrill motor.
3. Fastenthemountingbracket(or optional spacer
assembly)andmotorassembly to the cradle slot
(Fig.6)byinsertingthefour(4)3/8"-16threaded
socket head cap screws and lock washers (they
arethelargerofthetwo provided in separate ac-
cessory bag) through the cradle. Place screws
through the holes from the other side of the
Dymorig and place lock washers on the side of
the mounting bracket.
Afterthe Dymodrillmotorismounted,make surethe
cradleis rigid against thecolumnto prevent themo-
toror bitfromwobblingduring coring.Beforecoring,
try to wiggle the cradle and motor with your hands.
If the cradle is secure, it should not move. If it does
move,tightenthegibscrewsthatsecurethecradle
to the column (see "Adjusting the Gib Screws").
Fig. 5
Slot
Fig. 6
Adjusting the Gib Screws
After the motor is mounted, make sure the cradle
and motor are rigid against the column to prevent
themotoror bit from wobblingduringcoring.Before
coring, try to wiggle the cradle with your hands. If
the cradle is secure, it should not move. If it does

7
move,tightenthesix (6) gib screws that secure the
cradle to the column as follows.
For Cat. No. 4125 & 4130 only.
1. To install a bit, grease the spindle and bitthreads
to prevent corrosion and to help prevent the bit
from seizing on the threaded spindle.
2. Slip one copper washer (provided in separate
accessory bag with the water shut-off valve
components) onto the threaded spindle against
the spindle shoulder. The bag should contain an
extra copper washer; save it for future use.
3. Threadthebit securelyontothe threadedspindle.
Selecting Speeds
Dymodrills operate in either high or low gear. Use
lowspeedfor large diameterbitsandhigh speed for
small diameter bits (see "Specifications").
Selecting and Installing a Core Bit (Fig. 8)
MILWAUKEE offers both standard and premium
Dymobits designed to cut through a variety of ma-
terials including poured concrete, steel-reinforced
concrete, and prestressed concrete. Always use
clean, sharp bits.
Tighten the six (6) gib screws with the hex wrench
(supplied in a separate accessory bag).
For Cat. No. 4115 & 4120 only.
Totightenthesix(6)gibscrews:loosenthehexnuts,
tighten the screws and then tighten the hex nuts.
Fig. 7
Gib
Screws
Copper
Washer
Fig. 8 Water
Control
Valve
Assembling the Water Shut-Off Valve to the
Dymodrill
Methods for Securing Equipment to Work
Surface
NOTE: Some building materials contain steel
reinforcements. MILWAUKEE Dymobits can cut
throughembedded steel, butarenotrecommended
for coring solid steel plates.
Horizontal Coring (walls)
For specific instructions on using anchors, see
"Using an Expansion-Type Anchor".
Vertical Coring (floors)
Two methods will work to secure the rig for verti-
cal coring: either an expansion-type anchor OR a
vacuum pump and vacuum pad system. Securing
the rig with an anchor gives better bit performance
because the attachment is more rigid. For specific
instructions on assembling the vacuum system,
see "Assembling and Using a Vacuum System".
Optional Telescoping Assembly
The telescoping assembly can be used to supple-
ment either securing method.
NOTE: Vac-U-Rig®Cat. No. 4136 includes a
vacuumpump and vacuumpad.However,for some
applications,youmay choose to use anexpansion-
type anchor to secure the tool.
AnchorsandTelescopingAssemblyarenotsupplied
with any of the above rigs. Telescoping Assembly
can be purchased separately (see “Accessories”).
Anchors unavailable through MILWAUKEE.
1. Remove the water shut-off valve components
from the accessory bag. (The copper washers
inside the bag are for bit installation.)
2. Insert the hose adapter into the hose nut. Then
insert the rubber washer into the hose nut.
3. Insert the hose nut assembly into the shut-off
valve and securely tighten the assembly with
the supplied socket wrench; some threads on
the hose adapter will still be exposed.
4. Screwtheshut-offvalve assemblyintothewater
swivel housing on the Dymodrill motor (Fig. 8).
Hand-tighten the assembly and then tighten it
approximately1/4 turn withanadjustable wrench
(not provided).
Fig. 9
Attach to
Dymodrill
Hose nut Rubber
washer
Shut-off valve Hose adapter
WARNING To reduce the risk of injury
always secure the rig to the work surface to
help prevent personal injury and to protect
the rig. An unsecured rig could rotate during
coring and possibly cause injury.
WARNING To reduce the risk of injury
always use an expansion-type anchor during
horizontal coring. Vacuum systems can slip
when used on a vertical surface.

8
OPERATION
Securing the Equipment to the Work Surface -
Using an Expansion-Type Anchor
For Catalog No. 4125 & 4130 only.
Use a 5/8" expansion-type anchor (not supplied)
thatwillaccepta 5/8" threaded rod or bolt to secure
the base to the work surface.
1. Level the stand with the four (4) leveling screws
using the bubble level as a guide. When the
stand is level, tighten the four (4) nuts on the
leveling screws.
2.Using an expansion-type anchor, insert a
threaded rod or bolt through the slot located on
the base of the Dymorig and tighten the bolt or
washerandnutfirmlyintheanchorfollowing the
anchor manufacturer's instructions.
Assembling and Using a Vacuum System
For Catalog No. 4115, 4125 & 4130 only.
Leveling
Screws Rod or Bolt
Nut & Washer
or Vacuum
Pad Nut
Fig. 10
Leveling
Screws
Vacuum Line
Coupler
Vacuum
Pad
Vacuum
Pad Stud
Vacuum Pad Nut
Fig. 12
Fig. 11
Coupler
Vacuum
Release
Valve
Filter Jar
Vacuum
Gauge
Small
Hole for
Attaching
Pump to
Dymorig
Stand
Vacuum Hose
One vacuum pad is supplied with the Vac-U-Rig®
and they can be purchased separately for other
Dymorigs. The vacuum pad is most effective when
it is secured to a relatively smooth surface such
as poured concrete. If the surface is too porous
or rough, the pad may not hold securely. Before
using a vacuum pad, always check the gasket on
the underside of the pad to make sure it isn't worn,
cracked or torn. If it is, immediately replace the
gasket,otherwisethe vacuum pad maynotholdthe
rig securely. To replace the gasket, see "Replacing
Vacuum Pad Gaskets" in the "Maintenance" sec-
tion. See "Accessories" for gasket part number.
1. Tousethevacuumpad, tiltthebase oftherigand
slide the vacuum pad under it so the threaded
studgoesthrough the hole ontheendof the cen-
ter slot on the base. Then set the stand upright.
2. Position the rig as required for coring the hole.
3. Level the rig with the four (4) leveling screws
using the bubble level (4125 & 4130 only) as a
guide. When the rig is level, tighten the four (4)
nuts (4125 & 4130 only) on the leveling screws.
4. Connect one end of the supplied vacuum hose
to the vacuum line coupler on the vacuum pad.
To do this, pull back the collar on the hose and
pushtheendofthehoseontothecoupleruntilin
snaps into place. Then, connect the other end of
the vacuum hose to the coupler on the vacuum
pump following the same procedure.
5. The vacuum pump may be set on a dry surface
away from the rig or mounted to the base of the
Dymorigas shown.However,DONOTmount the
vacuumpump to theDymorigwhen angle coring.
To mount the vacuum pump on the Dymorig,
placethe small holeonthe vacuumpumpmount-
ing bracket over the vacuum pad stud on the
Dymorig.
6. Plug the vacuum pump into the power source—
the pump will start automatically. Step on the
vacuumpad orthe vacuumpadstud untilthe vac-
uumpad lowersandadheres to theworksurface.
7. Afterthepadissecuredtoatleast20inchesofmer-
curyvacuum,tightenthevacuumpadnutsecurely.
Using an Expansion-Type Anchor
For Cat. No. 4115 & 4120 only.
Usea 5/8"expansion-type
anchor (not supplied) that
willaccept a 5/8"threaded
rod or bolt to secure the
base to the work surface.
1. Remove the rubber
gasket from the base.
2. Level the rig with the
four(4) levelingscrews.
3. Using an expansion-type anchor, insert a
threaded rod or bolt through the slot located in
the base of the Dymorig and tighten the bolt or
washerandnutfirmly in the anchor following the
manufacturer's instructions.
WARNING The vacuum gauge must
read a minimum of 20 inches of mercury
vacuum. To reduce the risk of injury DO NOT
CORE if the gauge reads less than 20 inches
of mercury vacuum.
Leveling Screws
Rod or Bolt
Fig. 13

9
Assembling and Using a Vacuum System
For Cat. No. 4120 only. 7. Tighten the four (4) leveling screws only enough to eliminate rocking. Over-tightening can lift the
gasket off the ground and release the vacuum.
Leveling
Screws
Vacuum Line
Coupler
Vacuum Adapter Assembly
Fig. 15
Vacuum
Pad
Gasket
Coupler
Vacuum
Release
Valve
Filter Jar
Vacuum
Gauge
Small Hole
for Attaching
Pump to
Dymorig
Stand Vacuum
Hose
Fig. 14
The vacuum pad is most effective when it is
secured to a relatively smooth surface such as
poured concrete.
If the surface is too porous or rough, the vacuum
pad may not hold securely. Before using the vacu-
um pad, always check the gasket on the underside
of the base to make sure it isn't worn, cracked or
torn. If it is, immediately replace the gasket, oth-
erwise the vacuum may not hold the rig securely.
To replace the gasket, see "Replacing Vacuum
Pad Gaskets" in the "Maintenance" section. See
“Accessories" for gasket part number.
1. Position the rig as required for coring the hole.
2. Loosenthefour(4) leveling screwsuntilthe ends
are above the bottom surface of the base.
3. Placethevacuum adapter assembly into the slot
in the base.
4. Connect one end of the supplied vacuum hose
to the vacuum line coupler on the vacuum base.
To do this, pull back the collar on the hose and
push the end of the hose onto the coupler until
it snaps into place. Connect the other end of the
vacuumhose tothecoupler onthevacuumpump
following the same procedure.
5. The vacuum pump may be set on a dry surface
away from the rig or mounted to the base of the
Dymorig as shown. To mount the vacuum pump
onthe base,placethe smallholeson thevacuum
pump mounting bracket over the two tapped
holes on the base. Attach the vacuum pump to
the base with two (2) 1/4" - 20 screws supplied
in the accessory bag.
6. Plugthevacuumpumpintothepowersource-the
pump will start automatically. Step on the base
until it lowers and adheres to the work surface.
WARNING The vacuum gauge must
read a minimum of 20 inches of mercury
vacuum. To reduce the risk of injury DO NOT
CORE if the gauge reads less than 20 inches
of mercury vacuum.
Supply an Adequate Water Flow
An adequate supply of water must flow freely and
constantly during the entire cut. Dymodrills are
equipped with a built-in water shut-off valve to al-
low water to flow down the inside and up around
the outside of the bit. This acts to cool the bit and
flush cuttings from the hole.
Reading the Meter Box
The ammeter is
the dial indicator
on the meter box,
which is standard
equipment with
the Vac-U-Rig®
and can be pur-
chased sepa-
rately for other
Dymorigs. The
ammeter pro-
vides pressure
feedback during
coring,allowingyou to help prevent motor overload
and premature bit wear. The green area on the
ammeter is the operating range and the red area
indicates that you are applying too much pressure.
Using the Optional Telescoping Assembly
1. Secure the rig using either an expansion-type
anchor or a vacuum system (see "Securing the
Equipment to the Work Surface").
2. Place the top flange of the extension against
a ceiling or wall and place the other end
on the jack screw at the top of the Dymorig
column.
The assembly is adjustable up to 14 feet. Turn
the jack screw to tighten the assembly and to
make small adjustments.
20 Amp
Operating
Range
15 Amp Operating Range
Fig. 16
WARNING To reduce the risk of injury,
always use Dymodrills in conjunction with
meter boxes. Meter Boxes provide a switch
to turn the Dymodrill motor OFF and ON and
an optimum operation range to help prevent
motor overload.
Shear Pin and Clutch
Dymodrill Nos. 4079, 4090, and 4094 contain a
shear pin to protect the gear and motor against
overload. This pin drives the spindle sleeve. If the
bit binds, the pin will shear to prevent gear and
motor damage. Extra shear pins are supplied with
each Dymodrill and can be replaced (see "Acces-
sories"for partnumbers).Itisimportant tocheckthe
condition of the spindle before using the tool each

10
time. The spindle must be smooth without grooves
or pitting. If the spindle is not in good condition, it
is possible for the threaded spindle sleeve and the
internal spindle to weld together and seize during
coring (see "Lubricating the Spindle for Dymodrills
with a Shear Pin" in the "Maintenance" section for
spindle lubricating instructions).
Cat. Nos. 4004, 4005, 4096 and 4097 feature a
friction clutch rather than a shear pin to protect the
motor and gears. If the motor overloads, the clutch
will begin to slip and the bit will stop rotating. The
clutch is factory-set and does not require adjust-
ment. Nuisance (frequent) clutch slippage should
be addressed by an authorized MILWAUKEE
service center.
Coring Procedure
1. Select and install a bit following guidelines in
"Selecting and Installing a Core Bit".
2. Secure the rig to the work surface using one of
themethodsdescribedin"Methodsfor Securing
Equipment to Work Surface".
3. With the motor OFF, adjust the gear to either
high or low speed according to the guidelines in
"Selecting Speeds".
NOTE: DO NOT SHIFT SPEEDS WHEN THE
DYMODRILL MOTOR IS ON. To adjust the
speedon allDymodrills,move the gearshiftlever
to the desired setting.
WARNINGTo reduce the risk of injury,
always check the work area for hidden wires
before coring.
Water Shut-Off
Valve
Fig. 18 Gear Shift
Lever
4. Connect the water hose to the Dymodrill water
shut-off valve and to the water supply. Make
sure the seal is watertight. Use a standard
garden hose if you require additional length.
Set up a water collection system.
5. If you are using a vacuum system, read the
instructions for specific setup in "Assembling
& Using a Vacuum System".
Do not continue the following steps until the
vacuum gauge reads at least 20 inches of
mercury vacuum. Never operate the Dymodrill
if the gauge reads less than 20 inches (see
"Mothods for Securing Equipment to Work
Surface"). Always monitor the vacuum gauge
during coring. If water collects in the vacuum
pump filter jar, empty it to prevent damage to
the pump.
6. Turn the Dymodrill motor ON. Turn the water
on so it flows freely through the water shut-off
valve (see "Supply an Adequate Water Flow").
Turn the valve clockwise to increase water flow
and counterclockwise to decrease water flow.
7. While holding the handle, slightly loosen the
cradlelock handleandslowly rotatethehandle to
lowerthebitintothe workpiece, applying steady,
even pressure. To help reduce bit wandering,
always use a light load to start the hole and wait
forthetipofthe bit to penetrate the work surface
completely before increasing the load.
8. Usesufficientpressure so the bitcutsconstantly.
Use the ammeter on the meter box as a guide
for proper pressure.
NOTE: If the rig shifts during coring, stop the
motor, reposition the rig and resume coring.
9. Monitor the water flow (see "Diamond Coring").
Generally, water should flow at a rate of ap-
proximately one to two gallons per minute. If
the water flow is too heavy, the two holes in the
water swivel housing will leak. If that happens,
reduce water flow. Water flow is adequate when
the water and cuttings are flushed in a circular
pattern about 1/2" around the bit. Keep the work
area dry.
10.When the cut is complete, keep the drill motor
ON and rotate the handle clockwise to remove
the bit. The bit may become stuck in the hole if
you turn the motor OFF before the bit is com-
pletely removed. Once the bit is removed from
thework surface, turnthemotor OFF.Tightenthe
cradle lock handle. Unplug the meter box from
the power supply before removing the vacuum
pump to prevent accidental starting of the motor
when the vacuum pump is released.
If you are using a vacuum pump, unplug it and
open the vacuum release valve to release the
vacuum.
Retrieving Cores and Deep Coring
Whencoringholesthat are longer than the core bit,
follow the steps below.
1. Begin coring the hole as usual. When you have
cored to the length of the bit, stop the Dymodrill
motor.
2. Remove the core by driving a chisel or slender
wedgeinto thecut betweenthecoreandthe work
surface. You may also use a special core tongs,
bent wire or anchor bolts to remove the core.
WARNINGTo reduce the risk of injury,
do not operate the Dymorig if the gauge reads
less than 20 inches of mercury vacuum.
Fig. 17
Spindle Sleeve
(Shear pin models)
Threaded Spindle
(Clutch Models)
Shear Pin
Retaining Ring
(shear pin model only)

11
Diamond Coring
Factors that influence diamond core performance:
•Amount of coolant
•Dymorig rigidity
•Dymorig condition
•RPM of drill motor
•Feed pressure applied to bit by operator
•Amount of steel
•Size of embedded steel
•Age of concrete
•Aggregate (size, type, hardness, abrasiveness)
•Type of sand–manufactured vs. river (natural)
•Operator technique
•Operator care
•Bit runout
Operator Technique
Core with consistent, firm feed pressure. Do not
subject the bits to sudden impacts. Uneven feed
rate cracks diamonds. Low feed pressure polishes
diamonds, slows penetration and contributes to bit
glazing. High feed pressure can overload the drill
motor or can cause diamonds to pull out prema-
turely, particularly when coring embedded steel.
Make the bit work, but do not try to jam the bit
through the material.
If vibration occurs:
1. Stop drilling.
2. Turn motor off.
3. Check for loose bolts, nuts and gib screws.
Tighten if required.
4. Check for bit runout. Replace if required.
Ifvibrationcontinuesto occur,removethecore and
loose material.
Ifvibration continuestooccurafter attemptingthese
measures, return the rig to the nearest MILWAU-
KEE service facility.
3. After removing the core, reinsert the bit or use a
bit extension and continue coring (see "Acces-
sories").Removingcoreswith diameters greater
than twice their length can be difficult. One
method to remove such cores is to first break
the core into smaller pieces and then remove
the pieces. Electric hammers and chisels are
ideal for breaking cores.
WARNINGWhencoring through floors,
cores generally drop from the bit. To reduce
the risk of injury, provide proper protection
for people and property below the coring area.
Equipment
•Make sure machinery is in good operating condi-
tion. The column, carriage, motor connection and
base should all be firmly connected and should
not vibrate during coring.
•Motors should be of proper size (amperage and
RPM)for the diameter ofthecore bit used. Consult
motor guide in catalog.
•Always make sure the Dymorig is rigidly mounted
withan anchor orvacuum;anymovement or vibra-
tionwillshortenthelifeofthecorebit.Standingon
the rig's base as a form of anchoring is dangerous
and does not provide the necessary rigidity.
Diamond Core Bits
•For the first 2 or 3 holes, use light feed pressure,
so the new diamond gradually breaks in.
•Lower the bit very slowly onto the work surface.
Use light feed pressure until the bit crown has
penetrated or "seated" into the material.
•If the core bit encounters embedded steel, slow
down the feed pressure and let the bit core at its
own pace. Don't force the bit. Typically the water
around the bit will clear when embedded steel is
encountered. Do not allow any vibration whatso-
ever or severe diamond breakage or pullout will
occur.
•Keep bits sharp.
Bit Glazing & Diamond Core Motor Shear Pins
Bit binding is caused by one of two things: a dull
(glazed) bit or a poorly stabilized rig.
Causes of bit glazing:
•Wrong RPM for bit diameter
•High feed pressure
•Low feed pressure
•High steel content in work surface
•Large, hard aggregate
•Too much water
•Low motor power
A sharp bit typically has good diamond exposure
andwillcut/grind almost anything in itspath,includ-
ing embedded steel.
Water
Water provides two main benefits during coring:
1. Water acts as a coolant, eliminating the heat
caused by the friction of the coring action. This
preserves the integrity of the diamonds, the
bond matrix, the segment solder, and core tube.
Withoutacoolant,the heat buildup during coring
can cause all of these components to fail.
2. Water flushes loose, abrasive particles created
during coring. These particles consist of ag-
gregate, sand, diamond particles and various
metals from embedded steel and the core bit
matrix. The hole must be free of debris to allow
the core bit to work. If loose particles are not
properly flushed from the hole, an unnecessary
drag will occur along the side of the core barrel.
This can contribute to bit glazing through lack of
power as well as motor damage through amper-
age increases due to bit resistance. In addition,
loose particles tend to wear the bit tube, which
can eventually result in the loss of segments.
Monitor water flow. Water volume should be ad-
justed until water return is a muddy, solid color.
Clear water or clear streaks indicate too much
water volume. Excess water is a leading cause of
bit glazing and failure. Other factors contribute to
glazing, but water adjustment is one of the most
easily controlled by the operator. Excessive water
prevents adequate segment/material contact.
When the bit segments do not properly contact the
worksurface, the desired"controllederosion"effect
which maintains bit sharpness does not occur and
thebit begins toglaze.Thishappens especially with
smaller diameter bits.Adequate water volume var-
ies according to the bit diameter. Use only enough
water during coring to flush the cuttings from the
work surface.

12
Sharpening Procedure for Core Bits
To work efficiently, diamond core bits must main-
tain good diamond exposure. Many factors work
togethertoprovidethe"controllederosion" cycle of
the tool's segment to occur. When this "controlled
erosion" cycle is altered, the bit can become dull
or "glazed." Glazing becomes noticeable when
the coring feed rate slows dramatically or the bit
does not cut. Examine the bit immediately. If the
diamonds are flush with the metal, they are under-
exposed or "glazed."
The following steps will often correct the problem:
1. Reduce water flow until it becomes very muddy.
Continue using as little water as possible until
penetration increases.
2. If the bit does not open up, remove from hole.
Pourinto the kerfathick (1/4") layerofsilica sand
(the coarser the better).
3. Resumedrillingforapproximately3to5minutes
with very little water and at a lower RPM if pos-
sible.
4. Graduallyincreasewaterflowtoflushsandfrom
kerf.
5. Repeat as needed.
The Effects of Steel in Coring
•To self-sharpen, diamond-impregnated core bits
require interaction with an abrasive material. This
abrasive material wears away the metal composi-
tioninthesegment's matrix.As this is done, sharp
diamonds are exposed and the grinding action
created by the diamonds continues.
•Embedded metal (rebar) is not an abrasive mate-
rial.Itdoes not providethedegreeofabrasiveness
requiredfor matrixweartooccur andexposesharp
diamonds embedded in the segment's matrix.
•A high degree of exposure to embedded metal
by the bit's segments creates glazing. Glazing
prevents the bit from cutting and coring.
ACCESSORIES
For a complete listing of accessories refer to your
MILWAUKEE Electric Tool catalog or go on-line
to www.milwaukeetool.com. To obtain a catalog,
contact your local distributor or a service center.
WARNING To reduce the risk of injury,
always unplug the tool before attaching or
removing accessories. Use only specifically
recommended accessories. Others may be
hazardous.

13
WARNINGTo reduce the risk of injury,
electric shock and damage to the tool, never
immerse your tool in liquid or allow a liquid
to flow inside the tool.
MAINTENANCE
WARNINGTo reduce the risk of injury,
always unplug your tool before performing
any maintenance. Never disassemble the tool
or try to do any rewiring on the tool’s electrical
system.Contact a MILWAUKEE service facility
for ALL repairs.
Maintaining Tools
Keep your tool in good repair by adopting a regular
maintenance program. Before use, examine the
general condition of your tool. Inspect guards,
switches,toolcordsetandextensioncordfordam-
age.Check for loosescrews,misalignment, binding
of moving parts, improper mounting, broken parts
andany othercondition thatmayaffectitssafeoper-
ation.Ifabnormal noise or vibrationoccurs,turnthe
tooloffimmediately andhavethe problemcorrected
before further use. Do not use a damaged tool.
Tag damaged tools “DO NOT USE” until repaired
(see “Repairs”).
Undernormal conditions, relubricationisnot neces-
sary until the motor brushes need to be replaced.
After six months to one year, depending on use,
returnyour tool to thenearestMILWAUKEEservice
facility for the following:
•Lubrication
•Brush inspection and replacement
•Mechanical inspection and cleaning (gears, spin-
dles, bearings, housing, etc.)
•Electrical inspection (switch, cord, armature, etc.)
•Testingto assure proper mechanicalandelectrical
operation
Lubricating Rack and Pinion
Maintain a light coat of MILWAUKEE Type "E"
Grease on the rack and pinion gears to reduce
friction and wear.
Lubricating the Spindle for Dymodrills with a
Shear Pin
Beforeeachuse,cleanandlubricate the spindle or
spindle sleeve with MILWAUKEEType "E" Grease
to prevent the spindle from seizing during coring.
1. To maintain the spindle on shear pin models,
remove the retaining ring with a screwdriver.
Then remove the spindle sleeve.
2. Removedustanddebris from the inside andout-
side diameter of the spindle and spindle sleeve
and from the water hole in the spindle. Place a
lightcoatingof MILWAUKEEType "E" grease on
the spindle.
3. Replace the spindle sleeve onto the spindle.
Make sure the spindle sleeve rotates freely on
the spindle. Then replace the retaining ring.
Cleaning
Clean dust and debris from vents. Keep the tool
handles clean, dry and free of oil or grease. Use
only mild soap and a damp cloth to clean your tool
since certain cleaning agents and solvents are
harmfultoplasticsandother insulated parts. Some
oftheseinclude:gasoline,turpentine,lacquerthin-
ner, paint thinner, chlorinated cleaning solvents,
ammonia and household detergents containing
ammonia. Never use flammable or combustible
solvents around tools.
Repairs
If your tool is damaged, return the entire tool to the
nearest service center.
Replacing Vacuum Pad Gaskets
For Cat. No. 4115, 4125 & 4130 only.
Through normal use, the rubber gaskets on the
underside of the vacuum pads can become worn,
requiring replacement. If replacement is required,
take the pad to an authorized service center or
replace the gasket as follows:
1. Remove the old gasket and thoroughly remove
the old glue from the groove.
2. Squeezeacontinuousbeadofrubbercement(Cat.
No.44-22-0060)intheentirebottomofthegroove.
3. Immediately place a new gasket (Cat. No. 43-
44-0570)inthegrooveandpress firmly in place.
4. Turn the pad over and place the gasket side on
a smooth flat surface and apply pressure to all
edges of the pad.
5. Allow cement to dry for 24 hours before using.
For Cat. No. 4120 only.
With normal use, the rubber gasket on the un-
derside of the base can become worn, requiring
replacement. If replacement is required, take the
basetoanauthorizedservicecenter or replace the
gasket as follows:
1. Remove the motor and bit.
2. Tip the Dymorig on its back so that the wheels
point down.
3. Remove the old gasket.
4. Squeezeacontinuousbeadofrubbercement(Cat.
No.44-22-0060)intheentirebottomofthegroove.
5. Placethenewgasket(Cat.No.43-44-0605) into
thegroovemakingsureitispushed incompletely.
6. Stand the Dymorig upright again.
7. Reinstall the motor and bit.
Cleaning the Filter on the Vacuum Pump
Periodicallycleanthe filter felts to keepthevacuum
pump operating efficiently. To clean the filter felts,
removetheplastic jar and remove the feltsfromthe
plastictube.Removedustanddebris from the felts
and clean the plastic jar. Then replace the felts on
the plastic tube and position the jar

14
TECHTRONIC INDUSTRIES' warranty is for 5 year since the original purchase date.
This warranty card covers any defect in material and workmanship on this Power Tool.
To make this warranty valid, present this warranty card, sealed/stamped by the distributor or store where you
purchased the product, to theAuthorized Service Center (ASC). Or, if this card has not been sealed/stamped,
present the original proof of purchase to the ASC.
Call toll-free 1 800 832 1949 to find the nearest ASC, for service, parts, accessories or components.
Procedure to make this warranty valid
Take the product to the ASC, along with the warranty card sealed/stamped by the distributor or store where
you purchased the product, and there any faulty piece or component will be replaced without cost for you. We
will cover all freight costs relative with this warranty process.
Exceptions
This warranty is not valid in the following situations:
a) When the product is used in a different manners from the end-user guide or instruction manual.
b) When the conditions of use are not normal.
c) When the product was modified or repaired by people not authorized by TECHTRONIC INDUSTRIES.
Note: If cord set is damaged, it should be replaced by an Authorized Service Center to avoid electric risks.
SERVICE AND ATTENTION CENTER
Rafael Buelna No.1.
Col. Tezozomoc Mexico, Azcapotzalco D.F.
Ph. 01 800 832 1949
IMPORTEDAND COMMERCIALIZED BY:
TECHTRONIC INDUSTRIES MEXICO, .S.A. DE C.V.
Av. Santa Fe 481 piso 6, Col. Curz Manca.
CP 05349, Cuajimalpa, D.F.
LIMITED WARRANTY - USAAND CANADA
LIMITED WARRANTY - MEXICO, CENTRAL AMERICAAND CARIBBEAN
Model:
Date of Purchase:
Distributor or Store Stamp:
Every MILWAUKEE power tool (including cordless product – tool, battery pack(s) - see separate & distinct
CORDLESS BATTERY PACK LIMITED WARRANTY statements & battery charger and Work Lights*) is war-
ranted to the original purchaser only to be free from defects in material and workmanship. Subject to certain
exceptions, MILWAUKEE will repair or replace any part on an electric power tool which, after examination,
is determined by MILWAUKEE to be defective in material or workmanship for a period of five (5) years* after
the date of purchase unless otherwise noted. Return of the power tool to a MILWAUKEE factory Service
Center location or MILWAUKEE Authorized Service Station, freight prepaid and insured, is required. A copy
of the proof of purchase should be included with the return product. This warranty does not apply to dam-
age that MILWAUKEE determines to be from repairs made or attempted by anyone other than MILWAUKEE
authorized personnel, misuse, alterations, abuse, normal wear and tear, lack of maintenance, or accidents.
*The warranty period for, Job Site Radios, M12™ Power Port, M18™ Power Source, and Trade Titan™ Indus-
trial Work Carts is one (1) year from the date of purchase. The warranty period for a LED Work Light and LED
Upgrade Bulb is a limited LIFETIME warranty to the original purchaser only, if during normal use the LED bulb
fails the Work Light or Upgrade Bulb will be replaced free of charge.
*ThiswarrantydoesnotcoverAirNailers& Stapler,AirlessPaintSprayer,CordlessBatteryPacks,GasolineDriven
PortablePowerGenerators,HandTools,Hoist–Electric,Lever&HandChain,M12™HeatedJackets,Reconditioned
productandTest&Measurementproducts. Thereareseparateanddistinctwarrantiesavailablefortheseproducts.
WarrantyRegistration is notnecessary toobtain the applicablewarranty ona MILWAUKEEpower toolproduct.
The manufacturing date of the product will be used to determine the warranty period if no proof of purchase is
provided at the time warranty service is requested.
ACCEPTANCE OF THE EXCLUSIVE REPAIR AND REPLACEMENT REMEDIES DESCRIBED HEREIN IS
A CONDITION OF THE CONTRACT FOR THE PURCHASE OF EVERY MILWAUKEE PRODUCT. IF YOU
DO NOT AGREE TO THIS CONDITION, YOU SHOULD NOT PURCHASE THE PRODUCT. IN NO EVENT
SHALL MILWAUKEE BE LIABLE FOR ANY INCIDENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE
DAMAGES, OR FOR ANY COSTS, ATTORNEY FEES, EXPENSES, LOSSES OR DELAYS ALLEGED TO
BE AS A CONSEQUENCE OF ANY DAMAGE TO, FAILURE OF, OR DEFECT IN ANY PRODUCT INCLUD-
ING, BUT NOT LIMITED TO, ANY CLAIMS FOR LOSS OF PROFITS. SOME STATES DO NOT ALLOW
THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE
LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. THIS WARRANTY IS EXCLUSIVE AND IN LIEU
OF ALL OTHER EXPRESS WARRANTIES, WRITTEN OR ORAL. TO THE EXTENT PERMITTED BY
LAW, MILWAUKEE DISCLAIMS ANY IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE;
TO THE EXTENT SUCH DISCLAIMER IS NOT PERMITTED BY LAW, SUCH IMPLIED WARRANTIES ARE
LIMITED TO THE DURATION OF THE APPLICABLE EXPRESS WARRANTY AS DESCRIBED ABOVE.
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO
THE ABOVE LIMITATION MAY NOT APPLY TO YOU, THIS WARRANTY GIVES YOU SPECIFIC LE-
GAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
This warranty applies to product sold in the U.S.A. and Canada only.
Please consult the ‘Service Center Search’ in the Parts & Service section of MILWAUKEE’s website
www.milwaukeetool.com or call 1.800.SAWDUST (1.800.729.3878) to locate your nearest service facility for
warranty and non-warranty service on a Milwaukee electric power tool.

15
RÈGLES DE SÉCURITÉ GÉNÉRALES RELATIVES AUX
OUTILS ÉLECTRIQUES
AVERTISSEMENT LIRETOUTESLESRÈGLESETINSTRUCTIONSDESÉCURITÉ.
Ne pas suivre l’ensemble des règles et instructions peut entraîner une électrocution, un
incendie ou des blessures graves. Conserver les règles et les instructions à des fins
de référence ultérieure. Le terme «outil électrique» figurant dans les avertissements ci-
dessousrenvoie àl’outil électriqueà alimentationpar leréseau (àcordon) oupar batterie(sans fil).
•Maintenir la zone de travail propre et bien
éclairée. Leszonesencombrées ou mal éclairées
sont favorables aux accidents.
•Ne pas utiliser d’outil électrique dans une at-
mosphère explosive,telle qu’en enprésence de
liquides,degaz oudepoussières inflammables.
Les outils électriques génèrent des étincelles qui
peuvent enflammer les poussières ou les fumées.
•Tenir les enfants et les personnes non au-
torisées à l’écart pendant le fonctionnement
d’un outil électrique. Un manque d’attention de
l’opérateurrisquedelui faire perdre le contrôle de
l’outil.
•La fiche de l’outil électrique doit correspondre
à la prise d’alimentation. Ne jamais modifier la
fiche d’une manière quelconque. Ne pas utilis-
er d’adaptateur avec les outils électriques mis
à la terre (à la masse). Des fiches non modifiées
et des prises d’alimentation assorties réduisent le
risque de choc électrique.
•Éviter tout contact corporel avec des surfaces
reliées à la masse ou à la terre telles que
tuyaux, radiateurs, cuisinières et réfrigéra-
teurs. Un risque de choc électrique plus élevé
existe si le corps est relié à la masse ou à la terre.
•Ne pas exposer les outils électriques à la pluie
ou à l’humidité. Lerisque de choc électriqueaug-
mentesidel’eau s’infiltre dans un outil électrique.
•Prendre soin du cordon. Ne jamais utiliser le
cordon pour transporter, tirer ou débrancher
l’outil électrique. Tenir le cordon à l’écart de la
chaleur, des huiles, des arêtes coupantes ou
des pièces en mouvement. Un cordon endom-
magé ou emmêlé présente un risque accru de
choc électrique.
•Se procurer un cordon d’alimentation appro-
prié en cas d’utilisation d’un outil électrique à
l’extérieur. L’utilisation d’un cordond’alimentation
pour usage extérieur réduit le risque de choc
électrique.
•S’il est nécessaire d’utiliser l’outil électrique
dans un endroit humide, installer un appareil
à courant résiduel (RCD). L’utilisation d’un RCD
réduit le risque de décharge électrique.
poussières,des bottesdesécuritéantidérapantes,
un casque protecteur ou une protection auditive
afin de réduire les blessures.
•Empêcher les démarrages accidentels.
S’assurer que la gâchette est en position
d’arrêt avant de brancher l’outil à une source
de courant, d’insérer la batterie, de le ramasser
ou de le transporter. Le fait de transporter
l’outil en gardant le doigt sur la gâchette ou de le
brancher lorsque la gâchette est en position de
marche favorise les accidents.
•Retirer toute clé de réglage avant de mettre
l’outil sous tension. Uneclélaissée attachée sur
unepièce mobiledel’outil électriquepeutentraîner
des blessures.
•Ne pas travailler à bout de bras. Bien garder
un bon équilibre à tout instant. Ceci permet de
mieux préserver la maîtrise de l’outil électrique
dans des situations imprévues.
•Porter des vêtements adéquats. Ne pas porter
de vêtements amples ni de bijoux. Ne pas ap-
procher les cheveux, vêtements et gants des
pièces en mouvement. Les vêtements amples,
les bijoux ou les cheveux longs risquent d’être
happés par les pièces en mouvement.
•Si des dispositifs sont prévus pour l’extraction
et la récupération des poussières, vérifier
qu’ils sont connectés et utilisés correctement.
L’utilisation de ces dispositifs peut réduire les
risques liés aux poussières.
SÉCURITÉ INDIVIDUELLE
SÉCURITÉ ÉLECTRIQUE
SÉCURITÉ DU LIEU DE TRAVAIL
UTILISATION ET ENTRETIEN
DE L’OUTIL ÉLECTRIQUE
•Ne pas forcer l’outil électrique. Utiliser l’outil
électriqueapproprié à l’applicationconsidérée.
L’outil électrique adapté au projet considéré pro-
duira de meilleurs résultats, dans des conditions
de sécurité meilleures, à la vitesse pour laquelle
il a été conçu.
•Ne pas utiliser l’outil électrique si le commuta-
teur ne le met pas sous ou hors tension. Tout
outil électrique dont le commutateur de marche-
arrêtestinopérantestdangereuxetdoitêtreréparé.
•Débrancher la fiche de la prise d’alimentation
et/ou la batterie de l’outil électrique avant
d’effectuer des réglages, de changer
d’accessoires ou de ranger l’outil. De telles
mesuresde sécurité préventiveréduisentle risque
de mettre l’outil en marche accidentellement.
•Ranger les outils électriques inutilisés hors
de la portée des enfants et ne pas laisser des
personnes qui connaissent mal les outils élec-
triques ou ces instructions utiliser ces outils.
Les outils électriques sont dangereux dans les
mains d’utilisateurs non formés à leur usage.
•Entretien des outils électriques. S’assurer de
l’absence detout désalignementou degrippage
des pièces mobiles, de toute rupture de pièce
ou detoute autre conditionqui pourrait affecter
•Être sur ses gardes, être attentif et faire preuve
de bon sens en utilisant un outil électrique. Ne
pas utiliser unoutil électrique encas de fatigue
ou sous l’influence de drogues, d’alcool ou
de médicaments. Un instant d’inattention lors
de l’utilisation d’un outil électrique peut entraîner
des blessures graves.
•Porter l’équipement de protection requis.
Toujours porter une protection oculaire. Selon
les conditions, porter aussi un masque anti-

16
RÈGLES DE SÉCURITÉ
SPÉCIFIQUES
le bon fonctionnement de l’outil électrique. En
cas de dommages, faire réparer l’outil avant de
l’utiliser de nouveau. Les outils électriques mal
entretenussontàlasourcedenombreuxaccidents.
•Garder les outils de coupe affûtés et propres.
Les outils de coupe correctement entretenus et
bien affûtés risquent moins de se gripper et sont
plus faciles à manier.
•Utiliser l’outil électrique, les accessoires, les
grains etc. conformément à ces instructions
en tenant compte des conditions de travail
et de la tâche à effectuer. L’utilisation de cet
outil électrique pour effectuer une opération pour
laquelle il n’est pas conçu peut occasionner une
situation dangereuse.
ENTRETIEN
•Faire effectuer l’entretien de l’outil électrique
par un technicien qualifié qui n’utilisera que
des pièces de rechange identiques. Lasécurité
d’utilisation de l’outil en sera préservée.
•Ne jamais percer à bout de bras lorsque la ma-
chine est seulement fixée par la ventouse. Sile
videse perd, laventousese détachera delapièce.
•Lors du perçage à travers les murs ou les
plafonds, veiller à protéger les personnes et
l'espace de travail qui se trouvent de l'autre
côté. Leforetpeutpasserà travers le trou ou faire
tomber la carotte de l'autre côté.
•Toujours utiliser un système de collecte de liq-
uide lors du perçage à bout de bras. Le contact
de l'eau avec le système électrique de l'outil peut
« électrifier » les pièces métalliques exposées de
l’outil, ce qui peut électrocuter l’utilisateur.
•Entretenir soigneusement les outils. Garder les
poignéessèches, propresetlibres dedépôtd’huile
ou de graisse. Garder les bords tranchants bien
affûtéset propres. Suivre lesinstructions de lubrifi-
cationetdechangementd’accessoires.Périodique-
ment,inspecterlescordonsetlesrallongesdel'outil
pourvérifier qu'ilsne sont pas endommagés.Faire
réparerouremplacerlespiècesendommagéespar
un centre de service MILWAUKEE.
•Prenez soin de l'outil. Gardez les poignées pro-
pres, sèches et exemptes d’huile ou de graisse.
Maintenez les tranchants propres et vifs. Suivez
les instructions de graissage et d’installation des
accessoires. Inspectez périodiquement le cordon
de l’outil et le cordon de rallonge. Faites réparer
ouremplacerlespiècesdéfectueusesàuncentre
de service MILWAUKEE accrédité.
•Entretenez les étiquettes et marqies di fabri-
cant. Les indications qu'elles contiennent sont
précieuses. Si elles deviennent illisibles ou se
détachent, faites-les remplacer gratuitement à un
centre de service MILWAUKEE accrédité.
•AVERTISSEMENT: Lapoussièredegage par per-
çage,sclage,perçageetautrestravauxdeconstruc-
tioncontient dessubstanceschimiques reconnues
comme pouvant causer le cancer, des malforma-
tionscongénitalesoud’autrestroublesdereproduc-
tion.Voiciquelquesexemplesdetellessubstances:
• Le plomb contenu dans la peinture au plomb.
• Le silice cristallin contenu dans la brique,
le béton et divers produits de maçonnerie.
• L’arsenic et le chrome servant au traitement
chimique du bois.
Lesrisqueassociésàl’expositionàcessubstances
varient, dépendant de la fréquence des travaux.
Afinde minimiserl’exposition àces substanceschi-
miques, assurez-vous detravailler dans un endroit
bien aéré et d’utiliser de l’equipement de sécurité
telun masqueantipoussièrespécifiquementconçu
pour la filtration de particules microscopiques.
PICTOGRAPHIE
Ampéres
Volts
Courant alternatif
Tours-minute á vide (RPM)
Underwriters Laboratories, Inc.
États-Unis et Canada
•L’outil de carottage au diamant nécessite de
l’eau. Lors du perçage à bout de bras, utiliser
un système de collecte de liquide. Le contact
de l'eau avec le système électrique de l'outil peut
« électrifier » les pièces métalliques exposées de
l’outil, ce qui peut électrocuter l’utilisateur.
•Tenir l’outil électrique par ses surfaces de
préhension isolées lors des opérations pen-
dant lesquelles l’accessoire de coupe peut
entrer en contact avec du câblage caché ou
avec son propre cordon d’alimentation. Le
contact d’un accessoire de coupe avec un fil sous
tension peut « électrifier » les pièces métalliques
exposéesde l’outil et ainsiélectrocuterl’utilisateur.
•Porter des protecteurs auditifs lors du perçage
au diamant. L’exposition au bruit peut entraîner
une perte auditive.
•Lorsque le foret est coincé, cesser de pousser
vers le bas et désactiver l'outil. Déterminer et
éliminer la cause du blocage du foret.
•Lors du redémarrage d'une perceuse au dia-
mant dans la pièce à travailler, vérifier que le
foret tourne librement avant de commencer.
Si le foret est coincé, il pourrait ne pas démarrer,
surcharger l'outil, ou détacher la perceuse au
diamant de la pièce à travailler.
•Lors de la fixation du support de perçage avec
des ancrages et des fixations à la pièce à tra-
vailler, faire en sorte que l'ancrage utilisé soit
capable d'accueillir et de retenir l'outil pendant
l'utilisation. Si la pièce à travailler est faible ou
poreuse, l'ancrage peut se détacher et ainsi dé-
tacherlesupportde perçagedelapièceàtravailler.
•Lors de la fixation du support de perçage
avec une ventouse à la pièce à travailler, fixer
la ventouse sur une surface lisse, propre et
non poreuse. Ne pas fixer sur des surfaces
stratifiées comme le carrelage et les revête-
ments composites. Si la pièce à travailler n'est
pas lisse, plane ou bien fixée, la ventouse peut se
détacher de la pièce.
•S'assurer qu'il y a un niveau de vide suffisant
avant de percer. Si le niveau de vide est insuf-
fisant, la ventouse peut se détacher de la pièce.

17
1
2
3
4
5
6
1
4
6
7
2
3
5
8
1. Fiche à verrou tournant
2. Cordon
3. Levier d’embrayage
4. Vanne d’arrêt d’eau
5. Pivot fileté
6. Fiche signalétique
Modèles à
embrayage
Modèles à broche
de cisaillement
1. Fiche à verrou tournant
2. Cordon
3. Levier d’embrayage
4. Vanne d’arrêt d’eau
5. Manchon du pivot
6. Anneau de retenue
7. Broche de cisaillement
8. Fiche signalétique
SPÉCIFICATIONS
Numéro
de Cat. Amp Volt Protection
du moteur Rotation (T-Min.) Calibre suggéré Agrégat moyen
4004 20 120 Embrayage Bas - 300 Haut - 600 Bas - 178 mm-356 mm (7"-14")
Haut - 102 mm-178 mm (4"-7")
4005 20 120 Embrayage Bas - 600 Haut - 1 200 Bas - 102 mm-178 mm (4"-7")
Haut - 19 mm-102 mm (3/4"-4")
4079 20 120 Broche cis. Bas - 300 Haut - 600 Bas - 178 mm-356 mm (7"-14")
Haut - 102 mm-178 mm (4"-7")
4090 15 120 Broche cis. Bas - 375 Haut - 750 Bas - 127 mm-203 mm (5"-8")
Haut - 64 mm-127 mm (2-1/2"-5")
4094 20 120 Broche cis. Bas - 375 Haut - 750 Bas - 152 mm-254 mm (6"-10")
Haut - 51 mm-152 mm (2"-6")
4096 20 120 Embrayage Bas - 375 Haut - 750 Bas - 152 mm-254 mm (6"-10")
Haut - 51 mm-152 mm (2"-6")
4097-20 15 120 Embrayage Bas - 500 Haut - 1 000 Bas - 76 mm-127 mm (3"-5")
Haut - 32 mm-76 mm (1-1/4"-3")
DESCRIPTION FONCTIONNELLE
AVERTISSEMENTSi le fil de mise à
la terre est incorrectement raccordé, il peut
en résulter des risques de choc électrique.
Si vous n’êtes pas certain que la prise dont
vous vous servez est correctement mise à
la terre, faites-la vérifier par un électricien.
N’altérez pas la fiche du cordon de l’outil.
N’enlevez pas de la fiche, la dent qui sert à
la mise à la terre. N’employez pas l’outil si
le cordon ou la fiche sont en mauvais état.
Si tel est le cas, faites-les réparer dans un
centre-service MILWAUKEE accrédité avant
de vous en servir. Si la fiche du cordon ne
s’adapte pas à la prise, faites remplacer la
prise par un électricien.
MISE A LA TERRE LesforeusesMILWAUKEEDymodrillsontpourvues
d’une fiche à verrouillage de 20 ampères (NEMA
L5-20). Le coffret d’ampèremètre MILWAUKEE
peut être pourvu d’une fiche à verrouillage de 20
ou 30 ampères (NEMA L5-30) selon le modèle.
Outils mis à la terre : Outils pourvus d’une fiche
de cordon à trois dents
Les outils marqués « Mise à la terre requise » sont
pourvus d’un cordon à trois fils dont la fiche a trois
dents. La fiche du cordon doit être
branchée sur une prise correcte-
ment mise à la terre (voir Figure A
et B). De cette façon, si une défec-
tuosité dans le circuit électrique de
l’outil survient, le relais à la terre
fournira un conducteur à faible ré-
sistancepour déchargerlecourant
et protéger l’utilisateur contre les
risques de choc électrique. Fig. B
Fig. A

18
MONTAGE DE L’OUTIL
AVERTISSEMENT Pour minimiser
les risques de blessures, débranchez toujo-
urs l’outil avant d’y faire des réglages, d’y
attacher ou d’en enlever les accessoires.
L’usage d’accessoires autres que ceux qui
sont spécifiquement recommandés pour cet
outil peut comporter des risques.
Fig. 1 Rayon du levier
de commande
Berceau
Montant
Base
Vis de
nivellement (4)
Boulons du montant
Boulons de
calage (2)
Boulon hex
Montage des chassis Dymorig et Vac-U-Rig®
Pour les modèles 4125 et 4130 seulement
CORDONS DE RALLONGE
Si l’emploi d’un cordon de rallonge est nécessaire,
un cordon à trois fils doit être employé pour les
outils mis à la terre. Pour les outils à double isola-
tion, on peut employer indifféremment un cordon
de rallonge à deux ou trois fils. Plus la longueur
du cordron entre l’outil et la prise de courant est
grande, plus le calibre du cordon doit être élevé.
L’utilisation d’uncordonderallongeincorrectement
calibré entraîne une chute de voltage résultant en
une perte de puissance qui risque de détériorer
l’outil. Reportez-vous au tableau ci-contre pour
déterminer le calibre minimum du cordon. Moins
le calibre du fil est élevé, plus sa conductivité est
bonne.Parexemple,un cordon de calibre 14 a une
meilleure conductivité qu’un cordon de calibre 16.
Lorsquevousutilisezplusd’unerallongepourcou-
vrir la distance, assurez-vous que chaque cordon
possèdelecalibreminimumrequis. Si vous utilisez
un seul cordon pour brancher plusieurs outils, ad-
ditionnez le chiffre d’intensité (ampères) inscrit sur
lafichesignalétiquedechaqueoutil pour obtenir le
calibre minimal requis pour le cordon.
Directivespourl’emploidescordons de rallonge
•Sivousutilisezunerallongeàl’extérieur,assurez-
vousqu’elle estmarquéedes sigles«W-A»(«W»
au Canada) indiquant qu’elle est adéquate pour
usage extérieur.
* Basé sur sur une chute de voltage limite de 5 volts à
150% de l’intensité moyenne de courant.
Calibres minimaux recommandés
pour les cordons de rallonge*
Fiche
signalétique
Ampères
Longueur du cordon de rallonge (m)
7,6 12,2 22,8 30,4 45,7 60,9
0 - 5,0
5,1 - 8,0
8,1 - 12,0
12,1 - 15,0
15,1 - 20,0
16
16
14
12
10
16
16
14
12
10
16
14
12
10
10
14
12
10
10
--
12
10
--
--
--
12
--
--
--
--
LISEZ ATTENTIVEMENT CES
INSTRUCTIONS ET CONSERVEZ-LES
POUR LES CONSULTER AU BESOIN.
Fig. C Fig. D
La dent de mise à la terre de la fiche est reliée au
système de mise à la terre de l’outil via le fil vert
du cordon. Le fil vert du cordon doit être le seul fil
raccordé à un bout au système de mise à la terre
de l’outil et son autre extrémité ne doit jamais être
raccordée à une borne sous tension électrique.
Votre outil doit être branché sur une prise appro-
priée,correctementinstalléeetmiseà la terre con-
formément aux codes et ordonnances en vigueur.
La fiche du cordon et la prise de courant doivent
être semblables à celles de la Figure A et B.
Outils à double isolation : Outils pourvus d’une
fiche de cordon à deux dents
Les outils marqués « Double Isolation » n’ont pas
besoin d’être raccordés à la terre. Ils sont pourvus
d’une double isolation conforme eux exigences de
l’OSHA et satisfont aux normes de l’Underwriters
Laboratories, Inc., de l’Association canadienne de
normalisation (ACNOR) et du
« National Electrical Code »
(code national de l’électricité).
Les outils à double isolation peu-
vent être branchés sur n’importe
laquelle des prises à 120 volt
illustrées ci-contre Figure C et D.
AVERTISSEMENTAfin de minimiser
les risques de choc électrique, il est essentiel
de toujours utiliser un coupe-circuit relié à la
masse (GFCI) lorsqu’on travaille avec un out-
illage de forage au diamant. Le coupe-circuit
relié à la masse doit être placé aussi près que
possible de la prise de courant.
• Assurez-vousque le cordonderallonge estcorrecte-
mentcâbléetenbonnecondition.Remplaceztoutcor-
donderallonge détérioré ou faites-leremettreen état
parunepersonnecompétenteavantdevousenservir.
•Tenezvotre cordon de rallonge àl’écartdesobjets
ranchants, des sources de grande chaleur et des
endroits humides ou mouillés.
1. Placez la base sur le sol. Desserrez le boulon et
l’écrou hex (clé non fournie). Ensuite, relevez la
colonne en position verticale.
2. Pour le carottage à la verticale ou à
l’horizontale, vissez le gros boulon du montant
(sac d’accessoires à part) au travers du fond du
montant dans la base. Ensuite, serrez le boulon
et l’écrou hex (clé non fournie).

19
Fig. 2 Berceau
Rayon du
levier de
commande
Montant
Base Vis de
nivellement (4)
Boulons du
montant (2)
Rondelles d’arrê
Berceau
Vis à tête
à six pans
creux (4)
Fig. 3 Niveau à bulle Vis à tête à six
pans creux
Cadran
d’ampèremètre
Coffret
d’ampèremètre
Verrou du
berceau
Si le carottage doit être fait à angle, penchez
le montant à l’angle désiré et serrez le boulon
et l’écrou hex. Conservez le gros boulon du
montant pour le carottage à la verticale ou à
l’horizontale.
3. Serrez les deux (2) boulons de calage noirs de
la base à l’aide de la clé qui accompagne l’outil.
4. Vissez les quatre (4) rayons du levier de com-
mande(sacd’accessoires à part)danslemoyeu
du berceau.
Pour les modèles 4115 et 4120 seulement
1. Placez la base sur le sol
2. Retirez les deux (2) boulons hex. et les deux (2)
rondelles d’arrêt du sac d’accessoires.
3. Posez le montant dans la rainure de la base.
4. Placez les deux (2) boulons et les deux (2)
rondelles d’arrêt et serrez-les à fond.
Déplacement du levier de commande vers
l’autre côté
Pour les modèles 4125 et 4130 seulement
4. Déplacez le levier de 180° vers l’autre côté.
5. Remettez les quatre (4) vis à tête à six pans
creux en place et serrez-les à fond.
6. Fixez le coffret d’ampèremètre au côté opposé
selon la procédure décrite sous “Montage du
coffret d’ampèremètre”.
Pour modèles 4115 et 4120 seulement
1. Desserrez le verrou du berceau.
2. Remontez le berceau à sa hauteur maximale.
3. Relevez le berceau 13 mm (1/2") de plus avec
la main.
4. Serrez le verrou du berceau.
5. Desserrez la vis à tête à six pans creux et en-
levez le coffret d’ampèremètre.
6. Retirez le goujon du coffret d’ampèremètre du
berceau.
7. Enlevez la vis et la rondelle au bout de l’arbre
du pignon.
8. Retirez le levier de commande et l’arbre du
pignon.
9. Déplacezl’ensemblelevier-pignonde 180° vers
l’autre côté du berceau.
10.Remettez vis et rondelle en place et serrez à
fond.
11.Replacez le goujon du coffret d’ampèremètre
sur le côté opposé au levier.
12.Fixez le coffret d’ampèremètre au côté opposé
selon la procédure décrite sous “Montage du
coffret d’ampèremètre”.
13.Desserrez le verrou du berceau et abaissez le
berceau jusqu’à ce que l’engrenage àcrémail-
lère s’engage.
14.Resserrez le verrou du berceau.
Fig. 4 Vis à tête à six
pans creux
Cadran
d’ampèremètre
Coffret
d’ampèremètre
Vis à tête à six pans creux et rondelle
Berceau
1. Serrez le verrou du berceau.
2. Desserrez le goujon du coffret d’ampèremètre
sur le berceau
3. Enlevezlesquatre(4) vis à tête à six pans creux
qui maintiennent le boîtier du levier de com-
mande à rayons.
Montage du coffret d'ampèremètre
Pour tous les modèles
Un coffret d’ampèremètre est inclus avec
l’équipement standard de l’outillage Vac-U-Rig®,
mais il est en sus avec l’outillage Dymorig (voir
“Accessoires”). Fixez le coffret d’ampèremètre au
berceau du côté opposé au levier de commande
à rayons.
1. Faites glisser le collet du coffret sur le goujon du
berceau.
2. Placez le coffret à la position désirée et serrez
les vis à tête à six pans creux, filetage 1/4"-20.

20
Fig. 5
Rainure
Fig. 6
Ajustement des boulons de réglette
Lorsque le montage de la foreuse est terminé,
assurez-vous que le berceau est fermement fixé
sur le montant, afin de prévenir le flottement de
la foreuse ou du carottier durant le forage. Avant
de commencer le carottage, essayez de branler le
berceauetlaforeuseaveclesmains.Sileberceau
est correctement arrimé, il ne bougera pas. Si, au
contraire,il bouge,serrezles (6)boulonsde réglette
quimaintiennent le berceauenplacesur lemontant
tel que décrit ci-dessous et illustré à la figure 7.
1. Pourinstallerun carottier,enduisezle filetage du
pivotetducarottierdegraissepourempêcherla
corrosion et le grippage du carottier sur le pivot.
2. Glissez une rondelle en cuivre (incluse avec
les composants de la vanne d’arrêt d’eau dans
le sac d’accessoires à part) sur le pivot fileté
jusqu’à l’épaule. Le sac d’accessoires contient
une rondelle de rechange, conservez-la pour
vous en servir au besoin.
3. Vissez le carottier à fond sur le pivot fileté.
Choix et installation d'un carottier
MILWAUKEEoffredes carottiersDymobitstandard
et premium pour forer dans une variété de matéri-
aux tels le béton coulé, le béton armé d’acier et le
béton armé précontraint. Employez des carottiers
propres et vifs.
Pour les modèles 4125 et 4130 seulement.
Serrezlessix(12)boulonsderégletteàl’aidedela
cléhex.contenuedanslesacd’accessoiresàpart.
Pour les modèles 4115 et 4120 seulement.
Pour serrer les six (6) boulons de réglette,
desserrez les écrous hex., serrez les boulons puis
resserrez les écrous.
Fig. 7 Boulons de
réglette
Rondelle en
cuivre
Fig. 8 Vanne
d’arrêt
d’eau
N.B. Pourle carottage horizontal (dans un mur),
l’ampèremètre doit faire face vers le haut pour
être à la vue de l’utilisateur. Autrement, le débit
d’eau de la vanne d’arrêt d’eau pourra couler
dans les prises du coffret d’ampèremètre.
Montage du moteur Dymodrill sur le chassis
Pour tous les modèles
Le chassis Dymorig® est pourvu d’une fixation
servant à l’installation de la foreuse Dymodrill. Un
mécanisme d’avance est offert en option (voir “Ac-
cessoires”). Ce mécanisme peut être utilisé pour
le carottage avec carottiers de tout calibre, mais
il doit surtout être employé avec les carottiers de
254 mm (10") de diamètre.
1. Pour installer la foreuse, desserrez le verrou
du berceau. Ensuite, relevez le berceau sur le
montantà l’aidedulevier à rayons,afindelaisser
l’espace pour installer le carottier. Resserrez le
verrou.
N.B. : Si le berceau est difficile à déplacer sur le
montant, desserrez les boulons de réglette en
suivant les instructions sous le titre “Ajustement
des boulons de réglette”.
2. Serrezlesfixationsdemontage oulemécanisme
d’avance (optionnel) sur la foreuse Dymodrill
(Fig.5)àl’aidedesquatre(4)visfiletées1/4"-20
àtêteàsixpanscreuxet les quatre (4) rondelles
d’arrêt (les plus petites des rondelles incluses
dans le sac d’accessoires à part).Assurez-vous
que la clavette carrée de la fixation de montage
ou du mécanisme d’avance s’engage dans la
rainure sur la foreuse Dymodrill.
3. Serrez la fixation de montage ou le mécanisme
d’avance(optionnel)etlaforeusesurleberceau
(Fig. 6) en insérant les quatre (4) boulons à tête
hex. 3/8"-16 et les quatre rondelles d’arrêt (les
plus grandes des rondelles incluses dans le
sac d’accessoires à part) au travers des trous
du berceau. Insérez les boulons dans les trous
à partir de l’autre côté du chassis et placez les
rondelles d’arrêt sur les boulons du côté de la
fixation de montage.
Lorsquelemontage de la foreuse Dymodrill estter-
miné, assurez-vous que le berceau est fermement
fixésurle montant, afin de prévenir le flottementde
la foreuse ou du carottier durant le forage. Avant
de commencer le carottage, essayez de branler le
berceauetlaforeuseaveclesmains. Si le berceau
est correctement arrimé, il ne bougera pas. Si, au
contraire, il bouge, serrez les boulons de réglette
qui maintiennent le berceau en place selon les
instructions sous le titre “Ajustement des boulons
de réglette”.