Cooper Tools CLECO 111-B Series Installation and operating instructions

1
Operation & Service Manual
823039 2/01
111-B & 136 Series Drills
Gear Train Designation:
2
3
714
28
40
50
60
9
Offset (Pistol)
Inline
O
Handle:
L(Lever)
Quick-Change ChuckN
DDrill
XXX
Termination:
111 & 136
Series:
XX XX-XX
Concept
Second
B
Third (Quick-Change Chuck)CQ
Generation:
-XX
Drill Chuck:
(3/8-24B) 1/4 Hex Quick Change
3/8 Capacity51
1/4 HD Capacity
1/4 Capacity
3/8 HD Capacity
42
43
38
21
(3/8-24B)
(3/8-24B)
(3/8-24B)
(3/8-24B)
1/2 Capacity50 (3/8-24B)
40 No Chuck (3/8-24B)
NORTH AMERICA
For additional product information visit our website at http://www.clecotools.com
EUROPE
CooperTools
P.O. Box 1410
Lexington, SC 29071
Cooper Power Tools GmbH & Co.
Postfach 30
D-73461 Westhausen

2
For your safety and the safety of others, read and understand the
safety recommendations and operating instructions before operat-
ing a drill.
Always wear protective equipment:
For additional information on eye protection and face protection,
refer to Federal OSHA Regulations, 29 Code of Federal Regula-
tions, Section 1910.133., Eye and Face Protection, and American
National Standards Institute, ANSI Z87.1, Occupational and Educa-
tional Eye and Face Protection. Z87.1 is available from the American
National Standards Institute, Inc., 11 West 42nd Street, New York,
NY 10036.
Hearing protection is recommended in high noise areas 85 dBA or
greater. The operation of other tools and equipment in the area,
reflective surfaces, process noises and resonant structures can
substantially contribute to, and increase the noise level in the area.
Excessive air pressure above 90 PSIG or worn motor components
can also increase sound level emitted by tool. Proper hearing
conservation measures, including annual audiograms and training
in the use and fit of hearing protection devices may be necessary.
For additional information on hearing protection, refer to Federal
Regulations, Section 1910.95, Occupational Noise Exposure, and
American National Standards Institute, ANSI S12.6, Hearing Protec-
tors.
Drilling operations may produce
hazardous fumes and/or dust.
To avoid adverse health effects
utilize adequate ventilation and/
or wear a respirator. Respira-
tors should be selected, fitted,
used and maintained in accor-
dance with Occupational Safety
and Health Administration and
other applicable regulations.
Read the material safety data
sheet of any cutting fluids or
materials involved in the drilling
process.
Safety Recommendations
WARNING
!
Wear respirator where
necessary.
!
Do not wear loose fitting clothes,
long hair, gloves, ties or jewelry.
WARNING
CAUTION!
Personal hearing protection is
recommended when operating
or working near this tool.
WARNING!
Impact resistant eye protection
must be worn while operating
or working near this tool.
CAUTION!
Follow good machine shop practices. Rotating shafts and moving
components can entangle and entrap, and can result in serious
injuries. Never wear long hair, loose-fitting clothes, gloves, ties, or
jewelry when working with or near a drill of any type.
Cleco drills are designed to operate on 90 psig
(6.2 bar) maximum air pressure. If the tool is
properly sized and applied, higher air pressure is unnecessary.
Excessive air pressure increases the loads and stresses on the tool
parts and may result in breakage. Installation of a filter-regulator-
lubricator in the air supply line ahead of the tool is recommended.
Before the tool is connected to the air supply, check the throttle for
proper operation (i. e., throttle moves freely and returns to closed
position). Being careful not to endanger adjacent personnel, clear
the air hose of accumulated dust and moisture. Before removing a
tool from service or changing a drill bit, tap, reamer, or any accessory
make sure the air line is shut off and drained of air. This will prevent
the tool from operating if the throttle is accidently engaged.
Sudden and high reaction torque may be experienced with any drill
if:
• Drill motor stalls by excessive load being applied to drill bit or drill
bit snags on material being drilled.
• on break-through when the drill bit passes through the material
being drilled. User must be prepared to resist torque.
• Drill bits are sharp. Handle them carefully to avoid injury.
• Cutting tool maximum speed rating must equal or exceed rated
speed of tool.
• Drill bits or accessories not centered properly in the chuck can
cause excessive wobble or vibration.
• Use appropriately sized chuck key to securely tighten drill bit, tap,
or reamer in drill chuck. Always remove chuck key before starting
tool.
• Use care when drilling because of the possibility of the cutting tool
bending or breaking.
Tools equipped with chuck capacity over 1/4" should have at least
one handle offset at a right angle to drill axis to counteract torque
developed by tool. If tool is equipped with a chuck over 3/8" capacity,
two handles at right angles to the drill axis should be used. One
handle should contain the tool throttle, such as pistol grip or offset
handle models. Always use a dead handle with low RPM — high
torque tools.
Some individuals
may be susceptible
to disorders of the
hands and arms
when performing
tasks consisting of
highlyrepetitivemo-
tions and/or expo-
sure to extended vi-
bration. Cumulative
trauma disorders such as carpal tunnel syndrome and tendonitis can
be caused or aggravated by repetitious, forceful exertions of the
hands and arms. Vibration may contribute to a condition called
Raynaud's Syndrome. These disorders develop gradually over
periods of weeks, months, and years. It is presently unknown to what
extent exposure to vibrations or repetitive motions may contribute to
the disorders. Hereditary factors, vasculatory or circulatory prob-
Repetitive work motions and/or vibration
may cause injury to hands and arms.
Use minimum hand grip force consistent
with proper control and safe operation.
Keep body and hands warm and dry.
Avoid anything that inhibits blood circulation.
Avoid continuous vibration exposure.
Keep wrists straight.
WARNING
!
Avoid repeated bending of wrists and hands.

3
Safety Recommendations
lems, exposure to cold and dampness, diet, smoking and work
practices are thought to contribute to the conditions. Any tool
operator should be aware of the following warning signs and symp-
toms so that a problem can be addressed before it becomes a
debilitating injury. Any user suffering prolonged symptoms of tin-
gling, numbness, blanching of fingers, clumsiness or weakened
grip, nocturnal pain in the hand, or any other disorder of the
shoulders, arms, wrists, or fingers is advised to consult a physician.
If it is determined that the symptoms are job related or aggravated
by movements and postures dictated by the job design, it may be
necessary for the employer to take steps to prevent further occur-
rences. These steps might include, but are not limited to, reposition-
ing the workpiece or redesigning the workstation, reassigning work-
ers to other jobs, rotating jobs, changing work pace, and/or changing
the type of tool used so as to minimize stress on the operator. Some
tasks may require more than one type of tool to obtain the optimum
operator/tool/task relationship.
The following suggestions will help reduce or moderate the effects
of repetitive work motions and/or extended vibration exposure:
•Use a minimum hand grip force consistent with proper control and
safe operation
•Keep body and hands warm and dry (cold weather is reported to
be a major factor contributing to Raynaud's Syndrome)
•Avoid anything that inhibits blood circulation
—Smoking Tobacco (another contributing factor)
—Cold Temperatures
—Certain Drugs
•Tasks should be performed in such a manner that the wrists are
maintained in a neutral position, which is not flexed, hyperex
tended, or turned side to side.
•Stressful postures should be avoided —select a tool appropriate
for the job and work location
•Avoid highly repetitive movements of hands and wrists, and con
tinuous vibration exposure (after each period of operation, exer
cise to increase blood circulation)
•Keep tool well maintained and replace worn parts
Work gloves with vibration reducing liners and wrist supports are
available from some manufacturers of industrial work gloves. Tool
wraps and grips are also available from a number of different
manufacturers. These gloves, wraps, and wrist supports are de-
signed to reduce and moderate the effects of extended vibration
exposure and repetitive wrist trauma. Since they vary widely in
design, material, thickness, vibration reduction, and wrist support
qualities, it is recommended that the glove, tool wrap, or wrist support
manufacturer be consulted for items designed for your specific
application. WARNING! Proper fit of gloves is important. Improp-
erly fitted gloves may restrict blood flow to the fingers and can
substantially reduce grip strength.
Extension Neutral Flexion Radial Deviation Neutral Ulnar Deviation
Avoid Avoid Avoid OK Avoid OK
CAUTION !
CAUTION !
Warning Labels
The warning labels found on these tools are an essential part of this
product. Labels should not be removed. Labels should be checked
periodically for legibility. Replace warning labels when missing or
when the information can no longer be read. Replacement labels
can be ordered as any spare part.
This information is a compilation of general safety practices obtained
from various sources available at the date of production. However,
our company does not represent that every acceptable safety
practice is offered herein, or that abnormal or unusual circum-
stances may not warrant or require additional procedures. Your work
may require additional specific safety procedures. Follow these
procedures as required by your company. For more information, see
the latest edition of ANSI B186.1, Safety Code for Portable Air Tools,
available from the American National Standards Institute, Inc., 11
West 42nd Street, New York, NY 10036.
203185-4
READ
OPERATING
INSTRUCTIONS
OVER
CAUTION!
Personal hearing protection is recommended when operating or working near this tool.
WARNING!
Impact resistant eye protection must be worn while operating or working near this tool.
Read Operating Instructions carefully. Follow the Safety Recommendations for your safety and the safety of others. Hearing protection is recommended in high noise areas (above 85 dBA). Close proximity of other tools, reflective surfaces, process noises, and resonant structures can substantially contribute to the sound level experienced by the user.
WARNING
!
Repetitive work motions and/or vibration can cause injury to hands and arms. Use minimum hand grip force consistent with proper control and safe operation. Keep body and hands warm and dry. Avoid anything that inhibits blood circulation. Avoid continuous vibration exposure. Keep wrists straight.
Avoid repeated bending of wrists and hands.
Do not remove this tag until the operator of this tool has read these safety precautions.
203287
203185

4
SERVICE INSTRUCTIONS
DISASSEMBLY - GENERAL - ALL MODELS
Insert a hex wrench into the drill chuck and tighten the chuck
securely. Use a suitable hammer to strike the hex wrench
sharply in a counterclockwise direction when facing the
chuck. Remove the drill chuck from the spindle. Unscrew
and remove the gear case. The motor unit may now be
removed from the front of the handle. See the following
paragraphs for complete disassembly instructions on the
various subassemblies.
GEAR TRAIN DISASSEMBLY
Unscrew (left hand threads) the spindle bearing retainer
202031. The spindle may now be pressed out of the spindle
bearings.
Ifreplacement ofthe idlergear pinsis necessary,the oldpins
should be pressed out the rear and the replacement pins
pressed in as shown in the following diagrams.
DOUBLE REDUCTION MODEL
.360
(9.14mm)
.375
(9.53mm)
Front Rear
.240
(6.10mm)
.255
(6.48mm)
Front Rear
OPERATION
The 111B and 136 Series drills and screwdrivers are de-
signed to operate on 90 psig air pressure. The 111B should
be connected to a 1/4" hose and the 136 to a 5/16" hose.
All drills and screwdrivers are started by pulling the trigger,
and stopped by releasing the trigger.
LUBRICATION
An automatic in-line filter-lubricator is recommended as it
increases tool life and keeps the tool in sustained operation.
The in-line lubricator should be regularly checked and
filled with a good grade of 10W machine oil. Proper
adjustment of the in-line lubricator is performed by placing
a sheet of paper next to the exhaust ports and holding the
throttle open approximately 30 seconds. The lubricator is
properly set when a light stain of oil collects on the paper.
Excessive amounts of oil should be avoided.
In the event that it becomes necessary to store the tool for
an extended period of time (overnight, weekend, etc.), it
should receive a generous amount of lubrication at that
time and again when returned to service. The tool should
be stored in a clean and dry environment.
FOR YOUR SAFETY AND THE SAFETY OF OTHERS READ AND UNDERSTAND THE
SAFETY RECOMMENDATIONS ON PAGES 2 thru 4 BEFORE OPERATING A DRILL.
OPERATING INSTRUCTIONS
.240
(6.10mm)
.255
(6.48mm)
Front Rear
SINGLE REDUCTION MODELS
QUICK-CHANGE CHUCK DISASSEMBLY
Remove retainer ring 833688. This will release the washer
864249, spring 202842, release sleeve 202833, and ball
844265. Remove retainer ring 619524. This releases the
remainder of the clutch.

5
MOTOR DISASSEMBLY
Securethe cylinder ina visewith therear bearing platefacing
upward and using a 1/8" diameter punch, tap the rotor out of
the rear bearing plate. Remove cylinder and rotor blades.
Rest the front bearing plate on the jaws of the vise with the
rotor hanging loosely between the jaws and tap the rotor out
of the front bearing. CAUTION: Care should be exercised in
order to prevent damage to the rotor during disassembly of
the motor.
DO & NO HANDLE DISASSEMBLY
For inspection or replacement of the throttle valve, unscrew
the air inlet bushing 867916. The air inlet screen 412775,
should also be inspected at this time. Replace the screen if
clogged or torn.
The muffler 869581, may be removed for cleaning and
inspection by removing the muffler screen retainer 847033.
DL BACKHEAD DISASSEMBLY
Unscrew and remove the air inlet bushing 867882. This will
allow the throttle valve 869847, and related components to
be removed for inspection.
REASSEMBLY - GENERAL
All parts should be washed in a solvent and inspected for
damage or wear. Particular attention should be given to all
bearings, gears, gear pins, and rotor blades as failure of
these parts could cause damage to more expensive parts.
Particular attention should be paid to the governor assem-
bly, replacing any of its' parts that show wear or damage. It
is recommended that new rotor blades be installed at each
repair cycle. If not replaced, the used ones must measure a
minimum of 3/16" (4.7mm) at both ends.Failure of these
parts could cause damage to more expensive components.
Inspect and replace any "O" rings or seals that show signs
of wear or deterioration.
All gears, gear pins, and open bearings should receive a
generous amount of No. 2 Moly grease during reassembly.
Reassembly of all of the various sub-assemblies is in the
reverse order of disassembly, however, the following para-
graphs list some of the more important reassembly proce-
dures.
GEAR CASE ASSEMBLY
The front spindle bearing 202032, must be installed on the
spindle with its shielded side out (visible after assembly).
MOTOR REASSEMBLY
As the motor unit is assembled, the rear face of the rotor
should be set to within .0015" to the face of the rear bearing
plate.After finalassembly, thecylinder shouldbe heldfirmly,
but not tightly between the two bearing plates and the rotor
should turn freely and not rub either of the bearing plates.
136DL SERIES MOTOR INSTALLATION
When installing the motor unit into the backhead, the rear
bearing plate pin 812167, must engage the 1/8" hole in the
rear motor bore, The front of the backhead is marked to aid
in this operation.
DO HANDLE REASSEMBLY
When installing the throttle link pin, the notched end should
beinstalled intothe backheadin avertical positionto engage
the throttle valve stem.
REASSEMBLY - COMPLETE
The rotor pinion (if required) should be installed on the rotor
shaft with the undercut side toward the rotor.
Install (left hand threads) the spindle bearing retainer on the
front of the gear case. Put a few drops of 10W machine oil
into the tool's air inlet to insure immediate lubrication of all
motor parts when the tool is tested.
Must be replaced if less than
3/16" (4.7mm) on either end.

6
QTY.
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
3
1
1
3
1
QTY.
1
3
3
1
1
3
3
3
3
3
1
1
3
1
3
3
1
1
3
PART NO.
202031
202032
202312
202827
202833
202835
202836
202837
202842
202959
619524
832128
833688
843635
844265
846177
864249
865862
867866
867871
PART NO.
867902
867903
867904
867905
867907
867921
867922
867925
869181
869258
869259
869553
869554
869584
869637
869640
869643
869645
884125
NAME OF PART
-14 Pinion (15T)
-14 Idler Gear (15T) (incl. 867925)
-9 & -14 Idler Gear (15T)
-14 1st Red. Spider (15T) -Incl. 884125
-9, & -14 Gear Case (45T)
Gear Bearing
Gear Pin
-14 Gear Bushing
-40 Idler Gear (16T) - Incl. 867921
-9 Idler Gear (17T) - Incl. 867921
-9 Spider (15T) - Incl. 867922
-50 Pinion Spacer
-50 Idler Gear (15T)
-14 Pinion Spacer
-60 Idler Gear (15T) - Incl. 846177
Gear Pin
-60 Gear Case (48T)
-60 Pinion (18T)
-14 Gear Pin
NAME OF PART
Bearing Retainer
Spindle Bearing (Front)
Bearing Spacer
-9, -14 Spindle
Release Collar
-28 Spindle
-40 Spindle
-50 Spindle
Spring
-60 Spindle
Retainer Ring
Gear Pin
Retainer Ring
Spindle Bearing (Rear)
Ball (1/8")
Gear Bushing
Washer
-50 Pinion (12T)
-28 Idler Gear (18T) - Incl. 867921
-28, -40, & -50 Gear Case (42T)
PARTS LIST
O
F
F
619524
864249
202842
202833
833688
864249
202031
202032
202312
843635
844265
867904
832128
869259 -9
867905 -14
869553
(-50 Only)
O
F
F
619524
864249
202842
202833
833688
864249
202031
202032
202312
843635
844265
833688
202827 -9, 14
202835 -28
202836 -40
202837 -50
202959 -60
867907
867922 -9
884125 -14
867921 -9
867925 -14
869258 -9
867903 -14
867902
(-14 Only)
869584
(-14 Only)
867922 -28
867922 -40
867922 -50
869640 -60
867921 -28
867921 -40
846177 -50
846177 -60
867866 -28
869181 -40
869554 -50
869637 -60
867871 -28
867871 -40
867871 -50
869643 -60
None -28
None -40
865862 -50
869645 -60
833688
QUICK-CHANGE CHUCK
STALL-TYPE SCREWDRIVER
GEAR TRAINS
The complete gear train can be purchased as a subassembly using part numbers below.
-9 —201228 -40 —201231
-14*—201229 -50*—201232
-28 —201230 -60 —201251
*Does not include pinion spacer

7
O
F
F
869552
202031
202032
202312
843635
869553
(-50 Only)
O
F
F
869552
202031
202032
202312
843635
202033 -28
202034 -40
202035 -50
202036 -60
867907
867902
(-14 Only)
869584
(-14 Only)
867922 -28
867922 -40
867922 -50
869640 -60
867921 -28
867921 -40
846177 -50
846177 -60
867866 -28
869181 -40
869554 -50
869637 -60
867871 -28
867871 -40
867871 -50
869643 -60
None -28
None -40
865862 -50
869645 -60
O
F
F
869552
202031
202032
202312
843635
869255
202263
202261
867922 -2
884125 -3
867921 -2
867925 -3
869254 -2
867903 -3
867902
(-3 Only)
869584
(-3 Only)
202037
842728
202037
-7 Only
884125
867925
867903
865576 202345 -2
867905 -3
869255 -7
867904 -9
867904 -14
202038 -9
202038 -14
842728 -7
832128 -9
832128 -14
867921 -7
867921 -9
867925 -14
869254 -7
869258 -9
867903 -14
869256 -7
869259 -9
867905 -14
867922 -7
867922 -9
884125 -14
-2 & -3 Gear Trains - CAUTION: High Torque Tool - Always Use Dead Handle
-28, -40,-50, & -60 Gear Trains
-7,-9, & -14 Gear Trains
DRILL GEAR TRAINS
The complete gear train can be purchased as a subassembly using the part numbers below:
-2 —201021
-3* —201020
-7 —861954
-9 —861955
*Does not include pinion spacer
-14* —861956
-28 —861957
-40 —861958
-50* —861959
-60 —861960
PART NO.
202031
202032
202033
202034
202035
202036
202037
202038
202261
202263
202312
202345
832128
842728
843635
846177
865576
865862
867866
867871
867902
867903
NAME OF PART
Bearing Retainer
Spindle Bearing (Front)
-28 Spindle - Incl. 867922
-40 Spindle - Incl. 867922
-50 Spindle - Incl. 867922
-60 Spindle - Incl. 869640
-2, -3, & -7 Spindle
-9 & -14 Spindle - Incl. 832128
-2 & -3 Spider (15T) - Incl. 884125
-2 & -3 Gear Case (45T)
Bearing Spacer
-21st Red. Spider (15T)—Incl. 867922
Gear Pin
Gear Pin
Spindle Bearing (Rear)
Gear Bushing
Thurst Washer
-50 Pinion (12T)
-28 Idler Gear (18T) - Incl. 867921
-28, -40, & -50 Gear Case (42T)
-3 & -14 Pinion (15T)
-3 Idler Gear (15T) - Incl. 867925
(-2 & -14 Require 3 Only)
PART NO.
867904
867905
867907
867921
867922
867925
869181
869254
869255
869256
869258
869259
869552
869553
869554
869584
869637
869640
869643
869645
884125
NAME OF PART
-9 & -14 Idler Gear (15T)
-3 & -14 1st Red. Spider (15T) - Incl. 884125
-7, -9, & -14 Gear Case (45T)
Gear Bearing
Gear Pin
-3 Gear Bushing (-2 & -14 Require 3 Only)
-40 Idler Gear (16T) - Incl. 867921
-2 & -7 Idler Gear (19T) - Incl. 867921
-2, -3. & -7 Idler Gear (15T)
-7 1st Red. Spider (15T) - Incl 867922
-9 Idler Gear (17T) - Incl. 867921
-9 Spider (15T) - Incl. 867922
Chuck Spacer
-50 Pinion Spacer
-50 Idler Gear (15T)
-3 & -14 Pinion Spacer
-60 Idler Gear (15T) - Incl. 846177
Gear Pin
-60 Gear Case (48T)
-60 Pinion (18T)
-3 Gear Pin (-2 & -14 Require 3 Only)
QTY.
1
1
1
1
1
1
1
1
1
1
1
1
3
3
1
3
1
1
3
1
1
6
QTY.
3
1
1
3
3
6
3
3
3
1
3
1
1
1
3
1
3
3
1
1
6
PARTS LIST

8
MODEL NO. PART NO.
111 863738
111NO 863738
136 869788
MODEL NO. 111 136
-2
-3
-7
-14 869588 869848
-28
-50
-60
-9
-40 869586 869849
869445
869720
869583
136DL ONLY
202279
812165
812165
812167
863879
869842
136DL SERIES ONLY
MODEL NO. PART NO.
111 869450
136 869451
MODEL NO. PART NO.
111DO 869638
136DO 863654
MODEL NO. PART NO.
111DO 869445
136DO 843446
PART NO.
202279
812165
812167
843446
863654
863738
863879
869445
869450
869451
869583
869586
869588
869638
869720
869788
869842
869848
869849
NAME OF PART
Motor Spacer
Cylinder Pin
Bearing Plate Pin
136DO Rear Rotor Bearing
136DO Rear Bearing Plate
111 Rotor Blade
136DL Rear Rotor Bearing
Rotor Bearing (136 requires one (1) only)
111 Cylinder (incl. one pin)
136 Cylinder (incl. one pin)
Motor Spacer (136DL only)
111 Rotor (9T)
111 Rotor (6T)
111 Rear Bearing Plate
Front Bearing Plate
136 Rotor Blade
136DL Rear Bearing Plate (Incl. 812167)
136 Rotor (6T)
136 Rotor (9T)
QUANITY
1
2
1
1
1
3
1
2
1
1
1
1
1
1
1
4
1
1
1
111 & 136 MOTOR
PARTS LIST

9
PART NO.
201905
202020
202039
202093
202787
202788
412775
832638
833303
847033
847411
QTY.
1
4
1
1
1
1
1
1
1
1
1
QTY.
PARTS LIST — HANDLE
NAME OF PART
Trigger and Bushing Subassembly
Drive Screw
111 Handle (except 2B, 3B)
136 Muffler
111 Handle (2B 3B)
136 Handle (2, 3)
Air Inlet Screen
Trigger Pin
Muffler Screen
Retainer Ring
"O" Ring 11/16" x 13/16"
PART NO. NAME OF PART
867916
869581
869582
869642
869647
869648
869719
869774
Air Inlet Bushing
111 Muffler
Throttle Valve Spring
Throttle Link Pin
Pilot Valve
Throttle Valve Spacer
136 Handle (except 2, 3)
Throttle Valve
1
1
1
1
1
1
1
1
The complete handle can be purchased as a subassembly using the following part numbers:
111DO-2B, 3B-201198 111DO-7B, 9B, 14B, 28B, 40B, 50B, 60B-861964
136DO-2, 3-201199 136DO-7, 9, 14, 28, 40, 50, 60-861856
832638
202339 202020
869642
847033
833303
869774
869647 412775
202951
869648
847411 867916
HANDLE
MODEL NO. PART NO.
111(except 2B, 3B) 202039
111(2B, 3B) 202787
136(except 2, 3) 869719
136(2, 3) 202788
MUFFLER
MODEL NO. PART NO.
111 869581
136 202093
NOTE DRILL FEED ASSIST MODELS
MODEL NO. BARE HANDLE COMPLETE HANDLE SUBASSEMBLY
111 202040 861965
136 869983 861942
201905

10
PART NO.
202020
202075
202339
202786
833188
833300
844309
847808
863454
867877
867882
869843
869844
869845
869847
869850
QUANITY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
PARTS LIST
NAME OF PART
Drive Screw
Throttle Valve Rod
-2 & -3 Caution Label
-2 & -3 Backhead (incl. 202020, 202339)
Throtle Valve Spring
Air Inlet Screen
"O"-Ring 7/16 X 5/8
Throttle Lever Pin
"O"-Ring 9/16 X 11/16
Throttle Lever
Air Inlet Bushing (incl. 833300)
Backhead
Exhaust Deflector
Throttle Valve Seat
Throttle Valve
Muffler
869845
844309
847808
867877
202075
MODEL NO. PART NO.
-2 202786
-3
-14 869843
-28
-40
-50
-60
869847 869850 863454
869844 202287
833188-6 833300
202339
202020
The complete handle can be purchased as a subassembly using the following part numbers:
All models except -2 & -3 861899
-2 & -3 - 201197

11
111DO-2B 43-3/8" Chuck 849103 42-1/4" Chuck 849106
111DO-3B Key 849123 Key 849118
111DO-7B
111DO-9B 51-3/8" Chuck 849108
111DO-14B (Small Dia.)
136DO-2 Key 849120
136DO-3
136DO-7 43-3/8" Chuck 849103
136DO-9 Key 849123
136DO-14
136DO-28 51-3/8" Chuck 849108 50-1/2"Chuck* 889335
(Small Dia.)
Key 849120 Key 849121
111DO-28B Dead Handle 861006
111DO-40B 42-1/4" Chuck 849106
111DO-50B Key 849118 Chuck Guard** 202058
111DO-60B
136DO-40 21-Hex Quick 849414
136DO-50 Change Chuck
136DO-60
136DL-2 38-1/4" Chuck 849102 42-1/4" Chuck 849106
136DL-3 Key 849116 Key 849118
136DL-14
136DL-28 51-3/8" Chuck 849108
136DL-40 (Small Dia.)
136DL-50 Key 849120
136DL-60
43-3/8" Chuck 849103
Key 849123
Dead Handle 861006
Chuck Guard 202058
21-Hex Quick 849414
Change Chuck
*Tools with 1/2" Chucks must be
equipped with extra charge dead
handle 861006.
**Chuck guard is for use with
1/4" capacity chucks only.

12
CooperTools
670 Industrial Drive
Lexington, SC 29072
Phone: [phone]
Fax: [phone]
www.clecotools.com