STANLEY BR67 Hydraulic Breaker User Manual

Safety, Operation & Maintenance
BR67 Hydraulic Breaker
09278 User Manual 7/2022 Ver. 36

DECLARATION OF CONFORMITY

I, the undersigned:
Nuernberg, David
Surname and First names
hereby declare that the equipment specified hereunder:

1. Category: Hydraulic Hand-held Concrete Breaker

2. Make: STANLEY

3. Type: BR6713801A, BR6717801A, BR6717801AA, (BR67320 – For Underwater Use Only)

4. Serial number of equipment:
   BR6713801A All
   BR6717801A All
   BR6717801AA All
   BR6717802AA All
   BR67320 Serial # 030212033 and above (For Underwater Use Only)

5. Mass: 31 kg
   Has been manufactured in conformity with
   Directive/Standards| No.| Approved body
   ---|---|---
   EN ISO
   EN ISO
   EN ISO
   Noise Directive
   Machinery Directive
   EN ISO
   EN ISO| 12100:2010
   4413:2010
   11148-4:2012
   2000/14/EC:2005
   3744:2010
   2006/42/EC:2006
   28927-10:2011
   13732-1:2008| Self
   Self
   Self
   AkustikNet (Notified body ID 1585) Bagsvard Hovedgade 141, 2880 Bagsvard, Denmark Certificate #863/2011/004 (Verification 2015-08-04) Valid 12-31-2018
   Self
   Self
   Self

6. Special Provisions: None

7. Measurements: Measured Sound Power Level 103 LwA
   Guaranteed Sound Power Level 105 LwA
   Measured in accordance to Directive 2000/14/EC,
   Annex III, Part B, No 10, m ≥ 30

8. Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France.
   Signature:

Vervier, Patrick
Surname and First names
hereby declare that the equipment specified hereunder:

1. Category: Hydraulic Hand-Held Concrete Breaker

2. Make: STANLEY

3. Type: BR6717801A, BR6717802AA (BR67320 – For Underwater Use Only)

4. Serial number of equipment:
   BR6717801A All
   BR6717802AA All
   BR67320 Serial # 030212033 and above (For Underwater Use Only)

5. Mass: 35 kg
   Has been manufactured in conformity with

Directive/Standards| No.
| Approved body
---|---|---
EN ISO
EN ISO
EN ISO
Noise Emission in the Environment by Equipment
for Use Outdoors Regulations 2001
EN ISO
EN ISO
EN ISO
Supply of Machinery (Safety) Regulations 2008| 4413:2010
12100:2010
28927-10:2011
S.I. 2001/1701
3744:2010
11148-4:2012
13732-1:2008
S.I. 2008/1597| Self
Self
Self
TUV Rheinland (Notified body ID 0197)
Tillystraße 2, 90431 Nürnberg, Germany Certificate #JO601591870001 (Verification
09/11/2021) Valid: 8/11/2026
Self
Self
Self
6. Special Provisions: None

7. Measurements:
   Measured Sound Power Level 104 LwA
   Guaranteed Sound Power Level 105 LwA
   Measured in accordance to Directive 2000/14/EC,
   Annex III, Part B, No 10, 15 kg<m< 30 kg

8. Representative in the Union: Patrick Vervier, STANLEY Dubuis 17-19, rue Jules Berthonneau- CS 73406 41034 Blois CEDEX, France.
   Done at STANLEY Infrastructure, Milwaukie, Oregon USA Date 01/10/2022
   Signature:
   Position _____Engineering Manager

|
---|---

T-Handle Parts Illustration – Detail E

ITEM| P/N| DESCRIPTION
1| 06687| Valve Cap
2| 04052| O-ring
3| 01772| O-ring
4| 06684| Sintered Filter
5| 22768| Seal Spacer
6| 06688| Retaining Ring
7| 04051| Charging Valve
8| 00844| Roll Pin
9| 04053| Trigger
10| 10180| Gas Under Pressure Decal
11| 22891| Roll Pin
12| 02494| Handle Grip
13| 04055| Washer
14| 04056| Rod Wiper
15| 00293| O-ring
16| 04057| Bushing
17| 01362| O-ring
18| 04077| Valve Spool
19| 04058| Spring
20| 04350| Orifice Plug
21| 04049| Breaker Handle
22| 01652| Hose
23| 03972| Female Coupler
24| 02324| Cap – Models BR67120D, BR6713016
25| 03288| Cap – Models BR67120D, BR6713016
26| 03973| Male Coupler
27| 04054| O-ring
28| 04060| Accumulator Cylinder
29| 04059| Accumulator Diaphragm
30| 04061| Accumulator Chamber
31| 04062| Backup Washer
32| 04063| Rod Seal
33| 04064| Seal Retainer Washer
34| 74667| Tool Name Tag
35| 04071| Side Rod
36| 73025| Snap-on Filler – Model BR67120
37| 74832| STANLEY Logo Decal
38| 04075| Side Rod Nut
39| Depends on Model| Breaker Foot (See Detail G & H)
40| 04070| Piston
41| 04054| O-ring
42| 04066| Automatic Valve Body
43| 04571| Push Pin
44| 04065| Automatic Valve
45| 07890| Roll Pin
46| 04067| Push Pin
47| 04069| Flow Sleeve
48| 04054| O-ring
T-Handle Parts Illustration – Detail E

ITEM| P/N| DESCRIPTION
49| 04068| Flow Sleeve Tube
50| 04596| Seal Kit (Not Shown) – * In Seal Kit
Anti Vibration Handle Parts Illustration – Detail F

ITEM| P/N| DESCRIPTION
1| 07628| Hex Head Cap Screw
2| 26450| Top Plate
3| 20511| Lever
4| 28369| Handle
5| 02494| Handle Grip
6| 20500| Roll Pin
7| 58529| Handle
8| 20541| Spring
9| 20498| Spring
10| 20508| Pivot Screw
11| 26596| Accumulator Valve Block
12| 58526| Trigger – Models BR6717801A, BR6717801AA, BR6717802AA
| 20502| Trigger – Models BR67125, BR67135, BR6713516,
13| 07624| Roll Pin – Models BR6717801A, BR6717801AA, BR6717802AA
14| 66828| Spring – Models BR6717801A, BR6717801AA, BR6717802AA
15| 58527| Trigger-Lock – Models BR6717801A, BR6717801AA, BR6717802AA
16| 11207| Circuit Type “D” Decal
17| 01652| Hose
18| 03972| Female Coupler
19| 03973| Male Coupler
20| 24067| Retaining Ring
21| 04055| Washer
22| 04056| Rod Wiper
23| 00293| O-ring
24| 26451| Bushing
25| 01362| O-ring
26| 20515| Valve Spool
27| 04058| Spring
28| 06891| O-ring
29| 31067| Spacer Plug
30| 74668| Tool Name Tag
31| 04070| Piston
32| 04054| O-ring
33| 04066| Automatic Valve Body
34| 04571| Push Pin
35| 07890| Roll Pin
36| 04065| Automatic Valve
37| 04067| Push Pin
38| 04069| Flow Sleeve
39| 04054| O-ring
40| 04068| Flow Sleeve Tube
41| 04071| Side Rod
42| 74832| STANLEY Logo Decal
43| 73025| Snap-on Filler
44| 04075| Side Rod Nut
Anti Vibration Handle Parts Illustration – Detail F

ITEM| P/N| DESCRIPTION
45| 11208| Hex Shank Length Decal
46| Depends on Model| Breaker Foot (See Detail G & H)
47| 28409| Composite Safety Sticker
48| 66654| Sound Power Decal
49| 28322| CE Decal
50| 04064| Seal Retainer Washer
51| 04063| Rod Seal
52| 04062| Backup Washer
53| 26448| Spacer
54| 16732| O-ring
55| 26452| Sintered Filter
56| 04795| O-ring
57| 26574| Accumulator Diaphragm
58| 26449| Accumulator Plug
59| 20499| Charging Valve
60| 07493| Plug
61| 04596| Seal Kit (Not Shown) – In Seal Kit
Breaker Foot Assembly – Detail G

| | | MODEL
ITEM| DESCRIPTION| QTY| BR6713015E, BR67130E| BR6717801A, BR6717801AA, BR6717802A
1| Cup Seal| 1| 34127
2| Seal Insert| 1| 07524 (Must purchase entire foot assembly)| 11236 (Must purchase entire foot assembly)
3| Rod Wiper| 1| 04074
4| O-ring| 1| 04073
5| Hex Bushing| 1| 07524 (Must purchase entire foot assembly)| 11236 (Must purchase entire foot assembly)
6| Breaker Foot| 1| 07524 (Must purchase entire foot assembly)| 11236 (Must purchase entire foot assembly)
7| Spring| 1| 01744
8| Detent| 1| 08411
9| Nut| 1| 04984
10| Spring Washer| 2| 04985
11| Taper Sleeve| 2| 01269
12| Retaining Ring| 1| 07522
13| Wear Ring| 2| 07516
14| Collar Support| 1| 07520| 12013
15| Spring| 1| 08158
16| Latch| 1| 01837
17| Foot Latch Bolt| 1| 04983
Breaker Foot Assembly – Detail H

| | | MODEL
ITEM| DESCRIPTION| QTY| BR67120, BR67120D, BR67125| BR67130, BR6713016, BR67135, BR6713516| BR67320
1| Cup Seal| 1| 34127
2| Seal Insert| 1| 05466 (Must purchase entire foot assembly)| 05467 (Must purchase entire foot assembly)| 08855 (Must purchase entire foot assembly)
3| Rod Wiper| 1| 04074
4| O-ring| 1| 04073
5| Breaker Foot| 1| 05466 (Must purchase entire foot assembly)| 05467 (Must purchase entire foot assembly)| 08855 (Must purchase entire foot assembly)
6| Hex Bushing| 1| 05466 (Must purchase entire foot assembly)| 05467 (Must purchase entire foot assembly)| 08855 (Must purchase entire foot assembly)
7| Spring| 1| 01744
8| Detent| 1| 08411
9| Nut| 1| 04984
10| Spring Washer| 2| 04985
11| Taper Sleeve| 2| 01269
12| Latch| 1| 01837
13| Foot Latch Bolt| 1| 04983

Safety Precautions

| The Safety Alert Symbol alerts you to potential personal injury hazards. Obey all safety messages that follow to avoid possible injury or death.
---|---
| Indicates an imminently hazardous situation that will result in death or serious injury.
| Indicates a potentially hazardous situation that could result in death or serious injury
| Indicates a potentially hazardous situation that could result in property damage.

Always observe safety symbols. They are included for your safety and for the protection of the tool.
WARNING: Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in tool damage and/or serious injury.
WARNING: To reduce the risk of injury, read the instruction manual.

General

• Do not discard safety instructions. Give to the operator.
• This tool will provide dependable 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.
• Inspect the tool before each use and ensure all decals are legible. Contact STANLEY if replacements are needed.
• Establish a training program for all operators to ensure safe operation. Do not operate the tool unless thoroughly trained or under the supervision of an instructor. Keep out of the reach of children.
• Operators and maintenance personnel shall be able to physically handle the bulk, weight and power of the tool.
• Avoid unsuitable postures as these positions do not allow for counteracting of normal or unexpected movement of the tool, such as a sudden break of the tool bit. Change postures during extended tasks to help avoid discomfort or fatigue
• Never use the tool unless the inserted tool is retained with a proper retainer.
• Do not operate a damaged, improperly adjusted, modified or incompletely assembled tool.
• Use and maintain the tool as stated in this manual. Misuse of the tool can cause serious injury. Do not modify the tool in any way.
• Do not operate the tool in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks that may ignite dust or fumes.
• Provide adequate ventilation in closed areas when operating a gas or diesel hydraulic power source.
• Do not inspect, carry, clean, change accessories or perform maintenance on the tool while the power source is connected. Accidental engagement of the tool can cause serious injury.
• Ensure the workpiece is securely fixed. Be aware that failure of the workpiece or accessories may generate high-velocity projectiles.
• Never use the tool bit as a hand-struck tool.
• Stay alert, watch what you are doing, and use common sense when operating a hydraulic tool. Do not operate this tool if you are tired or under the influence of drugs or alcohol. A moment of inattention while operating hydraulic tools may result in serious injury.
• During operation, do not contact mechanisms, accessories, or hardware as they can become very hot or sharp; use your Personal Protection Equipment (PPE).
• Supervising personnel should develop additional precautions relating to the specific work area and local safety regulations.
• Never operate the tool if you are unsure about the presence of underground utilities, such as electrical cables, gas pipes, etc. These can cause a hazard if damaged with the tool.
• The tool is not insulated against coming into contact with electric power. Use hose certified as non-conductive.
• Do not overreach. Maintain proper footing and balance at all times when using the tool.
• Slips, trips, and falls are major causes of workplace injury. Be observant of hoses or oil surfaces lying about the work area, as they can be a tripping hazard.
• Operators must start in a work area without bystanders and must assess the risks to bystanders.
• Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
• Operators must be familiar with all prohibited work areas such as excessive slopes and dangerous terrain conditions.
• Only use clean hydraulic fluid, filling equipment, and lubricants that have been recommended by STANLEY.
• Ensure tools are working properly and safely by performing preventative maintenance (PM) procedures.
• Repair and service of this tool must only be performed by an authorized and certified dealer.
• Do not force the tool to do the work of a larger tool. Use the correct tool for your application.
• Use only hoses and hose couplings that are rated for a minimum working pressure of 2500 PSI (172 BAR).
• In spite of the application of relevant safety regulations and the implementation of safety devices, certain residual risks cannot be avoided. These risks are repetitive strain injury due to incorrect posture and the risk of pinching fingers when changing tool bit.

Dust and Fumes

• WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Some examples of these chemicals are:
  • Lead from lead-based paints,
  • 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 as those dust masks that are specially designed to filter out microscopic particles. Protect yourself and those around you. Research and understand the materials you are grinding. Follow correct safety procedures and comply with all applicable national, state or provisional health and safety regulations relating to them, including, if appropriate arranging for the safe disposal of the materials by a qualified person.

• When dust or fumes are created, control them at the point of emission. Direct tool exhaust to minimize disturbance of dust.

• Operate and maintain the tool as recommended in this manual to minimize dust.

• Use respiratory protection in accordance with employers’ instructions or as required by occupational health and safety regulations.

• Avoid prolonged contact with dust. Allowing dust to get into your mouth, eyes, or lay on the skin may promote the absorption of harmful chemicals.

PIPE

• Always wear safety equipment such as impact-resistant goggles, ear protection, head protection, breathing protection, and safety shoes at all times when operating the tool.
• Hands may be exposed to hazards, impacts, cuts, abrasions, and heat. Wear gloves.
• Wear a hardhat if performing overhead work.
• Use PPE that conforms to standards ANSI Z87.1 (Eye and Face Protection), ANSI Z89.1 (Head Protection), ANSI Z41.1 (Foot Protection), and ANSI S12.6 (S3.19) (Hearing Protection).
• Do not wear loose-fitting clothing or jewelry when operating the tool.

Sound

• Exposure to high noise levels can cause permanent, disabling hearing loss and other problems, such as tinnitus (ringing, buzzing, whistling, or humming in the ears). Use hearing protection in accordance with the employer’s instructions and as required by occupational health and safety regulations.
• Use and maintenance as recommended in the manual to prevent an unnecessary increase in noise levels.

Vibration

• When using a non-rotary percussive tool to perform work-related activities, the operator can experience discomfort in the hands, arms, shoulders, neck, or other parts of the body.
• If you experience numbness, tingling, pain, or whitening of the skin in your fingers or hands, stop using the tool. Tell your employer and consult a physician.
• Wear warm clothing when working in cold conditions and keep your hands warm and dry.
• Exposure to vibration can cause disabling damage to the nerves and blood supply of the hands and arms.
• Use and maintenance as recommended in the manual to prevent an unnecessary increase in vibration.
• Check for vibration levels before each service. If you feel higher than normal vibration, contact your STANLEY dealer for repair.

Hydraulic

• Warning: Hydraulic fluid under pressure could cause skin injection injury. Do not check for leaks with your hands. If you are injured by hydraulic fluid, get medical attention immediately.
• Do not let hydraulic oil get on the skin. Hydraulic oil is hot. Wear Personal Protection Equipment (PPE) at all times.
• If exposed to hydraulic fluid, wash hands immediately
• Do not exceed the maximum relief valve setting stated on the tool.
• Inspect and clean couplers before use, daily. Replace damaged couplers immediately.
• The hydraulic circuit control valve must be OFF before coupling or uncoupling tools. Failure to do so may damage the couplers and cause overheating of the hydraulic system. • Ensure the couplers are properly connected and are tight.
• Do not operate the tool at fluid temperatures above 140°F (60°C). Higher temperatures can cause operator discomfort and damage to the tool.
• Do not exceed the rated flow and pressure as stated on the tool. Rapid failure of the internal seals may result.

What is the BR67 Hydraulic Breaker?
BR67 is a hydraulic breaker for use in the 70-90 lbs. weight class. It is highly productive in utility construction, street maintenance, repair of water and gas mains, and general contracting jobs. BR67 requires an external hydraulic power source capable of supplying 7-9 GPM.

Specifications

back pressures with reduced seal life.
Couplers| 3/8 Inch Male Pipe Hose Ends
Port Size| -8 SAE O-ring
Tool Weight| T-Handle: 67 Lbs (30 Kg)
Anti-Vibration: 75 Lbs (34 Kg)
Tool Length| T-Handle: 29 Inches (74 cm)
Anti-Vibration: 27 Inches (69 cm)
Width (at handles)| T-Handle: 16 Inches (41 cm)
Anti-Vibration: 18 Inches (46 cm)
Max. Hydraulic Oil Temp.| 140°F (60°C)
HTMA/EHTMA Category| Type II, Category D
Sound & Vibration Declaration

Measured A-Weighted sound power level| 103 dBA
Uncertainty| 1.7 dBA
Measured A-Weighted Sound Pressure| 99 dBA
Uncertainty| 3 dBA
Values are determined according to the noise test code given in ISO 15744, using the basic standard ISO3744. Test conducted by an independent notified body to comply with 2000/14/EC:2005.
Measured Vibration Emission Value: 3-Axis (Trigger Handle)| 7.7 m/sec²
Measured Vibration Emission Value: 3-Axis (Non-Trigger Handle)| 7.2 m/sec²
Uncertainty| 1.46 m/sec²

Parts of a BR67 – Detail A

Tool Setup – Detail B
Do not install or change tool accessories while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury. Disconnect the hydraulic power source before installing or changing accessories.

1. Disconnect the tool from the hydraulic power source.
   Install the Breaker Bit The tool bit can get extremely hot during operation. Always wear gloves when installing bits. Hot bits can cause burns.

2. Unlock the breaker foot latch.

3. Insert the tool bit and lock the latch. Never use BR67 unless the tool bit is locked in the retainer.
   Note: Never use a blunt tool bit as they cause more vibration. Connect to a Hydraulic Power Source

4. Using a calibrated flow and pressure gauge, check the output of the hydraulic power source. Ensure it matches the flow and pressure in “Specifications” on page 12. The hydraulic fluid must be 50°F or above. Preheat if necessary.

5. Ensure that the hydraulic power source is equipped with a relief valve set to open at the maximum relief pressure. See “Specifications” on page 12.

6. Wipe hose couplers with a clean, lint-free cloth.

7. Connect the return hose to the tool port marked “Out”.

8. Connect the pressure hose to the tool port marked “In”.

9. Ensure couplers are undamaged, properly connected, and tight.

10. Power up the hydraulic power source.

Tool Operation – Detail C Always hold the tool with both hands to maximize control. Apply proper down pressure and maintain proper footing at all times.

1. Wrap your hands around the handles. Stand in the back of the tool, using your leg against the snap-on filler for stability.
   Note: Hold the tool correctly and be ready to counteract normal or sudden movements. Have both hands available.

2. Place the breaker bit on the material to be broken, at a 90° angle. Apply down pressure.

3. Flip the trigger lock (CE models only).

4. Slowly squeeze the trigger to start breaking. Squeeze harder for fast-speed operation.

5. When starting, break until the tool bit breaks through, then reposition the bit. Do not use the tool bit as a lever to move material.
   Note: Never cool a hot tool bit in the water. Tools can become brittle and fail.

6. Continue breaking around the original hole, in 2-inch-sized bites.

7. Release Trigger to stop the tool.
   Note: If you encounter a breakdown or the tool stops for any reason, release the trigger and power down the hydraulic power source.

Tool Maintenance
Do not perform maintenance on the tool while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury. Disconnect the hydraulic power source before servicing.
Daily Maintenance

1. Remove hydraulic power from the tool and check all hydraulic connections and hoses for damage. Replace damaged parts before operating the tool.
2. Inspect the tool bit latch and associated parts. Replace them when they have become worn, cracked, or distorted.
3. Inspect tool to ensure all stickers are legible. Contact STANLEY if replacements are needed.
4. Check the flow and pressure of the hydraulic power source using a calibrated flow meter. Proper flow and pressure maintain proper tool speed. If tool speed increases or decreases, stop using the tool and ensure proper flow and pressure.

Check/Charge the Accumulator – Detail D
Check accumulator charge every 6 months or if poor performance develops.
Required Tools:

• STANLEY Accumulator Charge Kit (P/N 31254)
• Nitrogen Bottle

Check

1. Remove the charging plug from the breaker handle.

2. (a) Hold the chuck end of the tester and (b) twist the gauge counterclockwise. This will retract the valve stem.

3. Screw the tester onto the breaker charging port.

4. Twist the tester gauge clockwise and read the pressure indicated on the gauge. The charge should be 500-700 PSI (34-48 BAR).
   Charge

5. Retract the tester valve stem.

6. Connect the charging assembly hose to the tester.

7. Twist the tester gauge clockwise to advance the valve stem.

8. Slowly open the snub valve and charge to 600 PSI (42 BAR).

9. Close the snub valve, retract the tester valve stem and remove the tester from the breaker charging port. Replace the charging plug.

Tool Storage & Transport
Storage
Plug open hydraulic ports. Clean the tool and store in a clean, dry space that is safe from damage.
Transport
Secure the tool to the transport vehicle. Lift only as high as necessary to load. NEVER lift or transport over people. Ensure the tool is secured and will not move during transport. An unsecured tool could cause personal injury or damage to the tool.

Tool Disposal

Hydraulic Oil
Hydraulic oil can contaminate the air, ground, and water if not properly recycled. Recycle hydraulic oil in accordance with all State, Federal and local laws, at your local oil recycling facility.
Hydraulic Hoses
Hang hydraulic hoses to drain. Collect the oil for recycling. Contact your local municipal recycling authorities for an approved hydraulic hose recycling site.
Tool Body
Drain hydraulic oil from the tool, making sure to collect the oil for recycling. Discharge the accumulator, disassemble the tool and dispose of all non-metal parts. Recycle the metal components. Contact your local municipal recycling authorities for recycling instructions.

Accessories

1 1/8 Inch Hex x 6 inch Shank
Moil Point, 14 Inch Long, UC| 02333
Chisel Point, 14 Inch Long, UC| 03990
3 Inch Chisel, 14 Inch Long, UC| 02334
Clay Spade, 5 1/2 Inch Blade| 02331
Asphalt Wedge, 12 Inch| 08106
Asphalt Cutter, 5 Inch Wide| 02332
Ground Rod Driver, 1 Inch Rod| 04176
1 1/4 Inch Hex x 6 Inch Shank
Moil Point, 14 Inch Long, UC| 02336
3 Inch Chisel, 14 Inch Long, UC| 02337
Clay Spade, 5 1/2 Inch Blade| 09262
Asphalt Cutter, 5 Inch Wide| 02335
Ground Rod Driver, 1 Inch Rod| 04367
Heavy Duty Chisel, 1 Inch| 02338
Heavy Duty Moil Point, 18 Inch| 04404
Clay Spade, 8 Inch| 04405
Detachable Shank (Requires 17783)| 17782
Tamping Pad, 6 Inch (Requires 17782)| 17783

Troubleshooting

and pressure.
See “Specifications” on page 12. Proper flow and pressure maintain proper tool speed. Check regularly.
Couplers or hoses are blocked.| Turn off and disconnect the tool from the hydraulic power source. Ensure no blockage exists.
Low accumulator charge.| Check and recharge the accumulator. See “Check/Charge the Accumulator – Detail D” on page 13.
Hydraulic fluid too hot.| Provide a cooler to maintain temperature. See “Specifications” on page 12.
High back pressure.| Check the hydraulic system for excessive back pressure.
Mechanical failure of the piston or automatic valve.| Contact your STANLEY dealer for service.
Fluid leakage on tool bit.| Lower piston seal failure.| Contact your STANLEY dealer for service.
Fluid leakage around the tool trigger.| Valve spool failure.| Contact your STANLEY dealer for service.

STANLEY Infrastructure
6430 SE Lake Road, Portland, Oregon 97222 USA
503-659-5660 / Fax 503-652-1780
www.stanleyinfrastructure.com
© 2014 Stanley Black &Decker, Inc.
New Britain, CT 06053 USA

Documents / Resources

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