Stanley HS3000 User manual

HS3000
MOUNTED
HYDRAULIC COMPACTOR
WARNING
Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie OR 97267-5698
503-659-5660
FAX [phone]
www.stanley-hydraulic-tools.com
©Stanley Hydraulic Tools 2005
SVCE/MAINT USA / CE
Printed in U.S.A.
65764 8/2005 ver 3
SAFETY, OPERATION AND MAINTENANCE
SERVICE MANUAL

3
For the nearest authorized and certified dealer, call Stanley Hydraulic Tools at the number listed on the
cover of this manual and ask for a Customer Service Representative.
SERVICING THE STANLEY HYDRAULIC compactor. This manual contains safety, operation, and routine
maintenance instructions. Servicing of hydraulic tools, other than routine maintenance, must be per-
formed by an authorized and certified dealer. Please read the following warning.
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IM-
PROPER REPAIR OR SERVICE OF THIS TOOL.
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE
DONE BY AN AUTHORIZED AND CERTIFIED DEALER.
WARNING
TABLE OF CONTENTS
CERTIFICATE OF CONFORMITY................................................................................................................................................. 4
SAFETY SYMBOLS....................................................................................................................................................................... 5
SAFETY PRECAUTIONS .............................................................................................................................................................. 6
TOOL STICKERS & TAGS ............................................................................................................................................................ 7
OPERATION .................................................................................................................................................................................. 8
PREOPERATION PROCEDURES............................................................................................................................................. 8
DAILY MAINTENANCE CHECKS ............................................................................................................................................. 8
PRE-INSTALLATION INSTRUCTIONS...................................................................................................................................... 8
LOW-TEMPERATURE WARM-UP PROCEDURE..................................................................................................................... 8
GENERAL INSTRUCTIONS ...................................................................................................................................................... 9
COMPACTION ........................................................................................................................................................................... 9
GENERAL .................................................................................................................................................................................. 9
SLOPE TECHNIQUE ................................................................................................................................................................. 9
SOIL TESTING........................................................................................................................................................................... 9
DRIVING .................................................................................................................................................................................... 9
TROUBLESHOOTING..................................................................................................................................................................11
FLOW TEST PROCEDURES ...................................................................................................................................................... 12
DEFINITION OF TERMS ............................................................................................................................................................. 14
SPECIFICATIONS ....................................................................................................................................................................... 15
SERVICE ..................................................................................................................................................................................... 17
DISASSEMBLY ...................................................................................................................................................................... 17
PARTS INSPECTION............................................................................................................................................................. 17
SEALS.................................................................................................................................................................................... 17
BASEPLATE........................................................................................................................................................................... 17
BEARING CARRIERS............................................................................................................................................................ 17
BEARINGS............................................................................................................................................................................. 17
SHOCK MOUNTS .................................................................................................................................................................. 18
HOSE AND FITTINGS............................................................................................................................................................ 18
ASSEMBLY ............................................................................................................................................................................ 18
TORQUE SPECIFICATIONS ................................................................................................................................................. 18
PRIOR TO ASSEMBLY .......................................................................................................................................................... 18
ASSEMBLY PROCEDURE .................................................................................................................................................... 18
PARTS ILLUSTRATION .............................................................................................................................................................. 20
PARTS LIST................................................................................................................................................................................. 21
WARRANTY................................................................................................................................................................................. 22

4
CERTIFICATE OF CONFORMITY
Hydraulic Tools
______________________________________________________________________
I, the undersigned: Burrows, James O.
Surname and First names
Hereby certify that the construction plant or equipment specified hereunder:
1. Manufacturer: Stanley Hydraulic Tools, 3810 Naef Road, Milwaukie, Oregon USA
2. Representative in the Union: Stanley Svenska AB, Box 9054, 400 92 Göteborg, SWEDEN
3. Category: Hydraulic Powered Compaction Machine
4. Make: Stanley Hydraulic Tools
5. Type: HS3000
6. Type serial number of equipment: ALL
7. Year of manufacture: Beginning 2002
Has been manufactured in conformity with the provisions of the Machinery Directive 98/37/EC
Standard applied: EN 292-1, 292-2
We also declare that it meets the specification of Noise Directive 2000/14/EC, measured in accordance to
the Conformity Evaluation Method set out in Annex VI para. 5 and evaluated during production as in Annex
VI para. 6, 2nd procedure.
8. Noise related value: 7.8 kW
9. Measured sound power on equipment representative of this type: 105 LwA
10. Guaranteed sound power level for this equipment: 108 LwA
11. Notified body for EC directive 2000/14/EC: 0404 SMP Svensk Maskinprovning AB
Fyrisborgsgatan 3
754 50 Uppsala, SWEDEN
12. Special Provisions: None
Issued at Stanley Hydraulic Tools, Milwaukie, Oregon USA
Date 9/30/02
Signature
Position: Engineering Manager
P/N 52647 Rev. 01 9/30/02

5
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair
actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equip-
ment.
This safety alert and signal word indicate an imminently hazardous situa-
tion which, if not avoided, will result in death or serious injury.
Always observe safety symbols. They are included for your safety and for the protection of the tool.
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and mainte-
nance personnel.
CAUTION
WARNING
DANGER
NOTICE
This is the safety alert symbol. It is used to alert you to potential personal
injury hazards. Obey all safety messages that follow this symbol to avoid
possible injury or death.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, may result in minor or moderate injury.
This signal word indicates a potentially hazardous situation which, if not
avoided, may result in property damage.
This signal word indicates a situation which, if not avoided, will result in
damage to the equipment.
This signal word indicates a situation which, if not avoided, may result in
damage to the equipment.
IMPORTANT
SAFETY SYMBOLS

6
Tool operators and maintenance personnel must always comply with the safety
precautions given in this manual and on the stickers and tags attached to the tool
and hose.
These safety precautions are given for your safety. Review them carefully before
operating the tool and before performing general maintenance or repairs.
Supervising personnel should develop additional precautions relating to the specific
work area and local safety regulations. If so, place the added precautions in the
space provided in this manual.
The HS3003/3004 Mounted Hydraulic Compactor’s will provide safe and depend-
able service if operated in accordance with the instructions given in this manual.
Read and understand this manual and any stickers and tags attached to the tool
and hoses before operation. Failure to do so could result in personal injury or
equipment damage.
Check the rule and regulations at your location. The rules might include an em-
ployer's work safety program. Regulations may identify hazards such as working
around utility supply lines or hazardous slopes.
BE THOROUGHLY TRAINED BEFORE OPERATING THE UNIT ALONE
• Operator training must start in an area without bystanders and use all the controls until he/she can control the machine
fully under the conditions of the work area.
• When learning to operate a machine, do so at a slow pace.
KNOW THE WORK CONDITIONS
• The operator must know any prohibited uses or work areas for the machine. For example, excessive slopes and poor
or dangerous terrain conditions must be avoided.
OBEY SAFETY RULES
• Replace all faulty or leaking hydraulic hoses or fittings before further operation.
• Always operate the compactor with backhoe outriggers firmly on the surface. The compactor weighs more than the
bucket. Position the compactor with caution.
• Travel with the compactor in full tuck (transport) position only.
• Never operate with any person near the compactor or between the compactor and operator.
• Operate the compactor in properly shored trenches and excavations. Do not allow personnel to work in the excavation
near compactor operation.
• Make sure all controls (levers and pedals) are in the NEUTRAL position before starting the carrier.
• Wear safety eye protection, hard hat, and safety foot protection while operating the compactor.
• Operate the carrier or compactor from the operator's seat ONLY. Make sure the seat belt is securely fastened before
activating any controls.
• Make certain that no other personnel are within the arc prescribed by the movement of the stabilizers, front bucket or
backhoe boom.
• Keep hands and feet on the controls at all times when the machine is running.
• Before leaving the operator's seat, always lower the loader arms and the backhoe boom.
• NEVER leave the machine with the engine running. ALWAYS ENGAGE THE PARKING BRAKE.
• Stop the engine before attempting to make any repairs or adjustments to either the carrier or compactor.
• To avoid personal injury or equipment damage, all tool repair, maintenance and service must only be performed by
authorized and properly trained personnel.
SAFETY PRECAUTIONS

7
TOOL STICKERS & TAGS
Stanley Hydraulic tools
Division of the Stanley Works
3810 SE Naef Road
Milwaukie, OR 97267
05152
Stanley Decal
47351
Composit Warning
Lwa
58602
Sound Power Decal
47352
Lift Point Decal
18968
Model Decal
58887
GPM Decal

8
PREOPERATION PROCEDURES
DAILY MAINTENANCE CHECKS
Check for loose or missing fasteners. Tighten or replace
as needed. See Torque Specifications in the ASSEMBLY
section of this manual.
Check to be certain that the flow control valve on the carrier
is set to the proper flow for the compactor. See the SPECI-
FICATIONS section of this manual.
Check shock mounts for cracks or tears. Rotate shock
mounts 180° when fatigue tears begin to show at top outer
crease of the shock mount. This will prolong the life of the
shock mount.
Check for abrasion and hydraulic leaks at fittings and
hoses. Replace defective hoses and fittings. Adjust hoses
and tighten fittings so the hoses do not deflect into contact
with structure during use.
DO NOT USE BARE HANDS TO CHECK OR
SEARCH FOR HYDRAULIC LEAKS AROUND
HOSES AND FITTINGS. PINHOLE LEAKS CAN
PENETRATE THE SKIN. TO INSPECT FOR
LEAKS, DEPRESSURIZE THE SYSTEM, CLEAN
AROUND SUSPECTED AREA, REPRESSURIZE
THE SYSTEM, AND VISUALLY CHECK FOR
LEAKS.
Lubricate bearings with two pumps of grease every 40
hours of operation. A greasing location is provided in both
bearing carriers.
Inspect pins and bushings for correct fit and lubrication.
Check level of hydraulic reservoir on carrier.
Make certain that quick couplers are fully engaged and leak
free.
PRE-INSTALLATION INSTRUCTIONS
Test the carrier hydraulic system to verify that the system
is operating at the manufacturer's specified capacity and
pressure ratings.
Be sure the fluid and filter in the hydraulic system are
clean.
When tightening pipe threads, be careful that any seal-
ant used (Teflon ® tape, etc.) does not enter the hydraulic
system. Foreign matter introduced into the system may
damage hydraulic valves, motors and pumps.
Follow instructions to install the Stanley priority valve in the
carrier hydraulic system. the warranty is in effect only if the
valve and compactor are installed as outlined in the valve
kit installation instructions. Major modifications or equip-
ment substitution will cause the warranty to be void unless
prior engineering approval has been granted by Stanley
Hydraulic Tools.
The Stanley priority valve is a metering (to the hydraulic
tool) pressure compensating valve that controls the flow to
the attachment and gives the primary system (i.e. backhoe
functions) full operating pressure. Diverter valves or simple
flow control valves will not perform all of these required
functions.
Note:
On carriers where priority valves are not used, check
with your local Stanley distributor for an adapter kit to
equip your carrier for a specific model of compactor.
LOW-TEMPERATURE WARM-UP PROCEDURE
When the weather gets cold, the shock mounts on com-
pactors can become stiff. In severe weather, where the
ambient temperature is below freezing for extended peri-
ods, shock mounts can even become brittle. Therefore, it
is necessary to warm the shock mounts prior to using the
compactor. To warm the shock mounts follow these steps:
1. After starting the carrier, warm up the system until hy-
draulic lines are warm to the touch.
2. With the carrier at idle, place the compactor flat on the
ground, and using a slight down pressure to keep the com-
pactor in place, turn the compactor on. DO NOT place a
load on the compactor during this procedure.
3. When the ambient temperature is below freezing, the
compactor should be operated on the ground with a slight
down pressure (no load) for at least one minute before put-
ting it to work.
OPERATION
WARNING

9
DO NOT SUSPEND THE COMPACTOR IN THE AIR
DURING THE WARM-UP PROCEDURE.
THE COMPACTOR MUST BE PLACED FLAT ON
THE GROUND WITH A VERY SLIGHT DOWN
PRESSURE TO KEEP IT IN PLACE. WHEN AMBI-
ENT TEMPERATURES ARE BELOW FREEZING,
SUSPENDING THE COMPACTOR IN THE AIR
WITHOUT FIRST WARMING IT UP MAY CAUSE
THE SHOCK MOUNTS TO CRACK.
FAILURE TO FOLLOW THESE PROCEDURES
WILL VOID COMPACTOR SHOCK MOUNT WAR-
RANTY.
GENERAL INSTRUCTIONS
The compactor is a device that uses available force to
the best advantage. The DYNAMIC FORCE of the mass
weight assembly, turning at a high rpm, produces a vibra-
tory force, and with controlled placement, an impact force.
The DOWN PRESSURE of the carrier on the compactor
gives a high static pressure which assists in the compac-
tion or driving. The vibration frequency is controlled by the
hydraulic flow input to the compactor and is optimized for
use in granular soils. The rate and density of compaction
depends on such factors as moisture content of the soil,
condition of the compactor and carrier, and the skill of the
operator.
Efficient compactor performance is directly re-
lated to the flow rate specified. A higher flow rate
does not improve performance. It results in fluid
overheating, and contributes to early bearing
failure. A lower flow rate causes reduced com-
paction performance.
The HS3000 Compactor delivers up to 3,400 lbs/1,542 kg
of vibratory force. Its base plate covers a 17.5 x 20 in./44
x 51 cm area. It comes standard with a flow control to pre-
vent overspeeding.
COMPACTION
GENERAL
The following instructions are very important to the proper
performance of the compactor and the attainment of the
specified compaction density.
With a standard baseplate, the compactor is held with
full down pressure for no more than 5-10 seconds. The
application pattern should always begin next to a bank or
footing and at the previously compacted area. When the
maximum attainable density for that particular soil condition
is reached, a slight increase in vibration will be felt by the
operator. This increase in vibration is in no way harmful to
the tractor, and indicates that the soil will not compress any
further. In fact, additional time in that location may actually
loosen the soil previously compacted.
Work as much area as possible from one position and
overlap each compacted section slightly. The vibration
frequency has been chosen to give maximum efficiency in
granular soils using lifts of 2 to 4 feet. The closer the width
of the trench is to the width of the compactor, the higher the
delivered compactive effort.
It is necessary to turn the compactor OFF when being
transported or sitting idle. Should the running compactor
be placed on a hard surface without down pressure, the
unit and the carrier will vibrate excessively. Down pressure
transmits the vibration to the soil; neutral pressure will rattle
the whole carrier assembly.
SLOPE TECHNIQUE
This method of compaction is of primary interest to a
pipeline contractor seeking high production and efficient
equipment utilization. The fill material is placed at one end
of the trench and allowed to seek its own angle of repose.
Compaction is begun on this angle above, but still near, the
top of the pipe. All fill material is backfilled to this angle and
the compactor is worked up and down the slope. Backfill-
ing, compaction, and resurfacing can be done very shortly
after the pipe is in place.
SOIL TESTING
Compaction density specifications are based on soil sam-
ples of a set moisture content and soil composition. Chang-
ing weather conditions, for example, can alter the moisture
content of the fill being used, and may make meeting the
specifications impossible. It is imperative that frequent and
reliable tests be conducted during application of the com-
pactor to determine the maximum lift that can be used and
still provide the required density. It is important that lifts in
excess of the established test results NOT be used if the
required density is to be achieved and maintained.
DRIVING
Many driving jobs can be done with the compactor. Timber
sheeting, steel and aluminum sheeting, H and I-beams,
soldier piles and guard rail posts. The compactor will drive
OPERATION
IMPORTANT
NOTICE

10
these materials in most soil conditions, except solid rock or
soil with a very high clay content.
The compactor is placed on the object to be driven using
the front one-third (that portion of the baseplate furthest
from the operator) of the baseplate. This position is critical
to proper delivery of the compactor's vibratory force into the
object. The front portion of the compactor will impart an
impact or "slap" that will drive the material into the soil. The
center portion of the compactor will "rock" on the material
and provide very little impact force.
Apply down pressure evenly, but do not compress the
shock mounts fully. Too much down pressure will make
the compactor difficult to control on top of the driven object,
and the impact required will be damped out.
SERIOUS INJURY OR DEATH COULD RESULT FROM AT-
TEMPTING TO SUPPORT THE DRIVEN MATERIAL.
PERSONNEL WHO ATTEMPT TO SUPPORT THE DRIVEN
MATERIAL CAN BE STRUCK OR CRUSHED.
DO NOT ATTEMPT TO SUPPORT THE DRIVEN MATERIAL.
One note of caution; the forces generated and the meth-
ods used while driving with a vibratory device preclude the
calculation of "bearing loads" for a piling or sheet of mate-
rial. DO NOT USE THE COMPACTOR IN APPLICATIONS
WHERE A BEARING LOAD IS SPECIFIED.
OPERATION
WARNING

11
If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem.
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Compactor Inoperative. System Flow Valve not operating or
adjusted incorrectly.
Adjust flow for compactor; flow and
pressure test attachment circuit or
compactor flow control, if installed.
Seized bearings. Replace bearings and perform flow
and pressure tests.
Kinked hose. Replace.
Plugged quick-disconnect Repair or replace.
Rapid bearing failure. Lack of lubrication. Lubricate both bearings every 40
hours.
Overspeeding. Adjust flow for compactor; flow and
pressure test attachment circuit or
compactor flow control, if installed.
Rapid shock mount failure. Excessive down pressure or carrier
too large for compactor.
Compress shock mounts no more than
2-2.5 in./51-64 mm during operation.
Cold weather operation. Warm up according to Low-Tempera-
ture Warmup procedure.
Failure to achieve required compac-
tion specifications.
Improper use. See Operation section of this manual.
Overspeeding or underspeeding of
compactor.
Adjust flow for compactor; flow and
pressure test attachment circuit or
compactor flow control, if installed.
Moisture/soil content incorrect for
specified density..
Correct condition of soil, or compactor
specifications are not reasonable for
conditions.

12
The correct performance of this procedure will verify if the
auxiliary circuit of the carrier is adequate to properly oper-
ate a Stanley attachment.
This procedure is generic in form. It is the end users re-
sponsibility to ensure that this procedure will work with his
specific type of equipment.
If an adequate flow meter is not available contact your
Stanley Hydraulic Distributor for assistance.
TEST PROCEDURE
1. With the auxiliary circuit (or kit) completely installed
connect the flow meter between the tool inlet and outlet
hoses.
NOTE:
Always use the hoses that are supplied for the attach-
ment and make sure the machine hydraulic oil is be-
tween 90° to 120° F. This will assure correct readings
and adjustments.
2. With the machine setting at the mode that’s going to be
used to operate the attachment record the GPM _____.
Locate the correct flow for the attachment in the manual
under the specification section. Adjust the machine to the
correct GPM.
NOTE:
If possible, always set the machine to the highest GPM
output mode. This will prevent the operator from over
flowing the attachments.
3. Once the correct GPM flow is achieved fully open the
restrictor on the flow meter.
4. With the machine in the attachment mode set in step
2 record the back-pressure. At this point the pressure
reading on the pressure gauge is the back-pressure in the
circuit. This pressure must not exceed 200 psi/13.5 bar.
Excessive back-pressure will slow the attachments opera-
tion and lead to premature seal failures and over heating.
Record the back-pressure ______ psi.
5. Close the restrictor valve on the flow meter until the
attachment relief starts to crack or open. The relief valve
opens when the flow rate (GPM), indicated on the flow
meter begins to decline rapidly. Locate the tools operating
system relief pressure in the specification section in the
manual. Adjust attachment relief to specification.
NOTE:
The relief valve pressure must be greater than the op-
erating pressure of the attachment and three times the
back-pressure. Never use the relief valve to control the
flow rate in the circuit. Cracking pressure means the
loss of 4 or more GPM.
Record the relief cracking pressure _____ psi.
Example:
Operation pressure of a breaker is 2700 psi. Back-pres-
sure is 150 psi. A good rule to follow when setting the relief,
multiply the back pressure by 3 then add this number to the
operation pressure of the attachment.
Operating Pressure 2700 psi
Back-pressure 450 psi
Operating pressure of the tool 3150 psi
The relief valve setting must be greater than the estimated
operating pressure of the tool. If the setting is lower, dam-
age to the circuit may occur. Excess heat will be generated
in the circuit which will damage the attachment and carrier.
HEAT LOAD TEST
With the installation kit properly installed and adjusted per
the above procedure, conduct the head load test as follows.
1. Connect the flow meter between the tool inlet and outlet
hoses.
2. With the carrier set in the attachment mode, restrict the
flow meter until a pressure of 1000 psi is achieved. This
pressure must be maintained throughout the heat test.
NOTE:
Closing of the restrictor may be required as the tem-
perature increases.
Monitor the oil temperature from the flow meter until no
change is noted. Record the time required for oil to stabi-
lize. Record the surrounding temperature (ambient tem-
perature). Record the time required to stabilize ______
minutes.
Record the stabilized oil temperature ______F.
Record the ambient temperature ______ F.
The “heat rise” is calculated as the stabilized temperature
minus the ambient temperature.
FLOW TEST PROCEDURES

13
FLOW TEST PROCEDURES
Example:
Stabilized Temperature 160°
Ambient Temperature -80°
Heat Rise 80°
The normal operating temperature range of this circuit will
be the typical ambient temperature range for the geographi-
cal area plus the heat rise calculated above. Ensure that
the operating temperature range is lower than 180° for
optimum operation of the attachment.
TROUBLESHOOTING
If adequate pump flow is available from the carrier pump(s)
but is not getting to the attachment, consult your service
representative and review the following:
1. Attachment valve(s) are not actuating. Review all electri-
cal connections that are part of the attachment kit.
2. Ensure proper voltage to the valve(s).
3. Ensure the REG port of the valve is not blocked.
4. Check to make sure the carriers main relief is set to the
manufacturers recommendation and that this value is equal
or greater than the attachment circuit relief.
5. If the valve will not turn off, check the drain (tank) line of
the valve to ensure that the pressure is 50 psi or less.

14
DEFINITION OF TERMS
Tool: The hydraulic attachment which the auxiliary circuit is intended to power. These may include
hydraulic breakers, compactors, shears, etc.
Operating Pressure: That pressure at which the tool will naturally operate without influence of outside pressure relief
mechanisms. This pressure is an operating characteristic of the tool and cannot be altered by the
end user without changing the tool design.
Relief Pressure: The relief pressure is that pressure at which the circuit will dump fluid in order to protect itself
from damage.
Back Pressure: The pressure at the tool’s connection to the return circuit of the carrier.
Flow Meter: Instrument for testing the operating characteristics of a hydraulic circuit. The data usually
available from this device are pressure (psi/bar), flow (gpm/lpm) and temperature (°F/°C).
Restrictor Valve: A valve on the flow meter which allows the user to simulate an operating tool by adding a
pressure load (through restriction) to the circuit. This feature is used to evaluate relief settings
and flow ratings at pressure.
V60/V65/V100 Valves: A priority flow control valve manufactured by Stanley Hydraulic Tools. Allows for optimum
operation of any attachment by providing the proper amount of flow for operation of the tool the
“priority” aspect allows the attachment to function properly if another control function is activated.
Inlet Flow: The hydraulic oil supplied to the “IN” port of the tool or valve.
Regulated Flow: The flow of oil supplied to the tool by the V60/V100 valve.
By-Pass Flow: The oil flow that is supplied by the carriers pump, but not used in the operation of the
attachment. By-pass flow equals inlet flow (to the valve) minus the regulated flow.
Pressure Line: The hydraulic line(s) which supply pressurized oil from the pump to the valve or tool.
Return Line: The hydraulic line which connects the “OUT” port of the tool to the tank circuit of the carrier.
Cracking Pressure: The pressure at which the relief valve starts to open. Can be seen by a drop in the flow rate as
shown by the flow meter.
Full Open Pressure: The pressure at which the relief valve is completely open dumping all system flow to the tank.
Ambient Air The temperature of the outside air.
Temperature:
Stabilized The temperature at which the carrier hydraulic system temperature will stop rising during
Temperature: testing or operation.

15
Performance
Centrifugal Force.......................................................................................................................................... 3400 lb/1542 kg
Developed Frequency ............................................................................................................................................ 2100 vpm
Dimensions and Weights
Spread Between Pins ....................................................................................................................9 & 14 in./22.9 & 35.6 cm
Baseplate Size ................................................................................................................................17.5 x 20 in./44 x 51 cm
Overall Length ................................................................................................................................................ 25.5 in./65 cm
Width Inside Bracket .................................................................................................................................... 10.25 in./26 cm
Overall Width................................................................................................................................................... 17.5 in./44 cm
Overall Height ................................................................................................................................................. 18.5 in//47 cm
Weight ............................................................................................................................................................. 370 lb/168 kg
Standard Mounting Pin Diameter ..........................................................................................................................Universal*
*Contact your dealer for appropriate mounting hardware for your application.
Hydraulic Requirements
HS3004F & HS3100 Models
Minimum Carrier Flow ................................................................................................................................... 12 gpm/45 lpm
Maximum Carrier Flow ................................................................................................................................... 25 gpm/95 lpm
Optimum Carrier Flow .................................................................................................................................... 13 gpm/49 lpm
Compactor Flow .............................................................................................................................................. 9 gpm/34 lpm
Normal Operating Pressure ....................................................................................................... 1600-2000 psi/110-138 bar
Back Pressure .........................................................................................................................Not to Exceed 250 psi/17 bar
Relief Setting ............................................................................................................................................... 2500 psi/172 bar
HS3101 Model
Minimum Carrier Flow ..................................................................................................................................... 8 gpm/30 lpm
Maximum Carrier Flow ................................................................................................................................... 20 gpm/75 lpm
Optimum Carrier Flow ...................................................................................................................................... 9 gpm/34 lpm
Compactor Flow .............................................................................................................................................. 9 gpm/34 lpm
Normal Operating Pressure ....................................................................................................... 1600-2000 psi/110-138 bar
Back Pressure .........................................................................................................................Not to Exceed 250 psi/17 bar
Relief Setting ............................................................................................................................................... 2500 psi/172 bar
Miscellaneous
Flow Meter.................................................................................................................................................................... 29085
SPECIFICATIONS
NOTE: Weights, dimensions and operating specifications listed on this sheet are subject to change with-
out notice. Where specifications are critical to your application, please consult the dealer.

16
SPECIFICATIONS
TORQUE TABLE
General Item No. Description Apply Ft/Lb Nm
2 HHCS 1/2-13 UNC Grade 8 Anti-Seize 35 47
18 HHCS 3/8-16 UNC Grade 5 Anti-Seize 23 31
22 Split Flange Capscrews Anti-Seize 18 24
26 HHCS 1/2-13 UNC Grade __ Anti-Seize 85 115
30 HHCS 3/8-16 UNC Grade 8 Anti-Seize 18 24
34 HHCS 5/8-11 UNC Grade 5 Anti-Seize 180 244
FLAT TOP MOUNTING DIMENSIONS
NOTE: Weights, dimensions and operating specifications listed on this sheet are subject to change
without notice. Where specifications are critical to your application, please consult the dealer.

17
SERVICE
Each compactor contains finely machined components. It
is imperative that a clean work area is available with a sup-
ply of grease and hydraulic fluid. While most of the parts of
the compactor can be lifted by hand, it is easier and safer
to use a hoist or lifting device where appropriate.
Numbered items in the procedures below (34, etc.) refer to
the items called out in the exploded parts drawing.
Keep parts clean at all times. Dirt and similar contami-
nants can seriously damage hydraulic system compo-
nents and bearings.
DISASSEMBLY
COMPACTOR DISASSEMBLY
1. Observe all safety precautions.
2. Thoroughly clean the exterior of the compactor.
3. Disconnect and remove the hydraulic hoses (8 & 9) from
the "in" and "out" ports in the hose block assembly (16).
4. Remove the upper weldment assembly (3) by removing
the four capscrews (18) and Nylok®nuts (6) securing each
shock mount (7) to the shoe weldment (36).
5. Remove the shock mounts as required from the upper
weldment by removing the four capscrews (18) and Nylok®
nuts (6).
6. Remove the manifold (28) from the hydraulic motor (24)
by removing the two capscrews (30) and washers (29).
Remove and discard the o-ring (27).
7. Remove the hydraulic motor by removing the two
capscrews ( 26) and washers (25) securing the motor to the
bearing carrier (19).
8. Remove the bearing cover (38) by removing the two
capscrews (26) and washers (25) securing it to the oppo-
site side bearing carrier (19).
9. Remove and discard the o-ring (33) from both bearing
carriers.
10. Remove the four capscrews (34) and washers (35) se-
curing each of the bearing carriers (19) to the mass weight
housing located on the shoe weldment.
11. Using a gear puller or bolts loosely threaded in the
provided tapped holes, remove both bearing carriers from
the mass weight housing.
12. Remove the grease fittings (15 & 23) from each bear-
ing carrier.
13. Lift the mass weight assembly (37) out of the mass
weight housing.
14. If the bearings (20) are to be replaced, use an arbor
press to press the bearing out of each carrier. Turn the
carrier over and rest on blocks. Push through the carrier on
the inner race of the bearing. Discard bearing.
PARTS INSPECTION
SEALS
Inspect all seals and o-rings for wear and deterioration.
Look for nicks or cuts and evidence of heat or dirt contami-
nation.
BASEPLATE
Inspect interior. The presence of hydraulic fluid indicates
a motor shaft seal leakage; repair is necessary. Grease
should be evident and naturally results from pumping this
lubricant through the bearing carrier grease fittings. Inspect
for evidence of distortion at the hydraulic motor end. Dis-
tortion of the mass weight housing indicates severe hydrau-
lic motor shaft seal failure. Motor seal failure permits high
pressure fluid entry into the housing, causing bending or
distortion of the housing. Have hydraulic motor repaired
and replace weldment (misalignment will cause shortened
service life for the bearings).
BEARING CARRIERS
Inspect for wear in the bearing bore. Evidence of wear can
result from over-speeding the hydraulic motor. Bearing
failure or over-speeding can cause the outer race of the
bearing to "spin" in the bearing carrier. This wear reduces
the grease holding capacity of the bearing gland. Replace
worn bearing carriers.
BEARINGS
Check movement for roughness and fit for looseness. Re-
place rough or loose bearings.
IMPORTANT

18
SERVICE
MASS WEIGHT
Inspect for evidence of severe wear (rubbing) on each
shaft. Severe rubbing indicates mass weight fatigue, and
replacement is recommended.
SHOCK MOUNTS
Inspect for cracks and deterioration in the rubber section of
the mount. Check that the rubber section has not sepa-
rated from the shock mount end plates.
HOSE AND FITTINGS
Check for abrasion and hydraulic leaks at hoses and fit-
tings. Replace defective hoses and fittings. Adjust hoses
and tighten fittings so the hoses do not deflect into contact
with the compactor or trench when the compactor is in use.
ASSEMBLY
Before assembling parts, be sure to clean and inspect all
parts thoroughly. Have a supply of clean hydraulic fluid and
grease available. It is suggested that parts be cleaned and
lubed just before each part is installed. This helps reduce
airborne contamination. Use a piece of cardboard to pro-
tect the machined parts from damage. Read and under-
stand each instruction before beginning any operation, and
note seal orientations.
TORQUE SPECIFICATIONS
Keep fasteners tight. Replacement fasteners should be the
same type and grade as specified in the Parts List. Torque
to recommended settings in the table below.
PRIOR TO ASSEMBLY
Clean all parts with degreasing solvent. Blow dry with
compressed air and wipe clean. Use only lint-free cloths.
Ensure that all seals that were exposed have been re-
placed with new seals.
CLEANING SOLVENTS GIVE OFF VAPORS THAT CAN CAUSE
SERIOUS INJURY OR DEATH TO PEOPLE AND/OR DAMAGE
TO PROPERTY.
SOLVENT VAPORS CAN CAUSE SKIN IRRATION AND
BREATHING DIFFICULTY. VAPORS CAN ALSO CAUSE AN
EXPLOSION IF EXPOSED TO IGNITION SOURCES SUCH AS
ELECTRIC MOTORS OR OPEN FLAME.
USE CLEANING SOLVENTS IN WELL VENTILATED AREAS.
AVOID PROLONGED INHALATION OF VAPORS AND
PROLONGED OR REPEATED CONTACT WITH SKIN. KEEP
AWAY FROM IGNITION SOURCES OR OPEN FLAME.
Apply clean grease or o-ring lubricant to all parts during
reassembly.
ASSEMBLY PROCEDURE
1. Observe all safety precautions.
Note:
For orientation of the parts identified in the following
procedure, refer to the parts diagrams at the end of this
manual.
2. Using a suitable press, install bearings (20) into the
bearing carriers (19), taking care to keep the bearing
surfaces clean. Press on outer bearing race only. Do not
press on inner bearing race.
3. Apply multipurpose grease to the inside bottom of the
mass weight housing. Cover to approximately one-eighth
inch (3 mm) thickness. This serves to trap particulate con-
tamination away from the bearings.
4. Apply multipurpose grease to both stub shafts, then
install the mass weight assembly (37) into the mass weight
housing so that the splined shaft is located on the hydraulic
motor side of the housing.
5. Make sure all sand, grit, and dirt have been removed
from the grease fittings (15 & 23) and then install them in
the bearing carriers .
6. Carefully place one bearing carrier, with bearing, onto
the mass weight shaft. Use bar stock or tubing to lift the
mass weight into place in the mass weight housing while
performing this step.
7. Install the other bearing carrier and secure both car-
riers to the mass weight housing using eight lubricated
WARNING

19
SERVICE
capscrews (34) and washers (35). Tighten to specified
torque value.
8. Check to be certain that the mass weight assembly
spins freely.
9. Lubricate and install the o-ring (33) into each bearing
carrier.
10. Lubricate the shaft spline and install the hydraulic mo-
tor (24) with the offset of the motor case pointing toward
the left. Secure to the bearing carrier using two lubricated
capscrews (26) and washers (25). Tighten to specified
torque value.
11. Install the bearing cover (38) to the bearing carrier op-
posite the motor. Secure using two lubricated capscrews
(26) and washers (25). Tighten to specified torque value.
12. Lubricate and install the o-ring (27) into the manifold
(28) and secure to the hydraulic motor using four lubricated
capscrews (30) and washers (29). Tighten to specified
torque value.
13. Replace any shock mount (7) found to be defective
during inspection. Install the shock mounts on the upper
weldment (3) only.
14. Position the upper weldment assembly (3), with the
four shock mounts attached, on the shoe weldment (36).
Secure each shock mount flange to the shoe weldment us-
ing the capscrews (18) and Nylok®nuts (6).
15. Connect hoses (8 & 9) at the hydraulic motor and
manifold. Ensure hose routing is correct to prevent hose
damage or flow reversal. See the parts drawing for correct
hose routing and position.
16. Lubricate each bearing with 10 pumps of grease each.
If new bearings were installed, lubricate with 40 pumps of
grease.
17. Connect the compactor to a hydraulic power source
and operate for 2-3 minutes. Lubricate each bearing with
an additional 5 pumps of grease. Thereafter, add 2 pumps
of grease to each bearing every 40 hours of operation.

20
HS3000 PARTS ILLUSTRATION
25