Stanley Black & Decker BR67 manual Troubleshooting, Problem Cause Remedy

Page 13

TROUBLESHOOTING

PROBLEM

CAUSE

REMEDY

Tool does not run.

Power unit not functioning.

Check power unit for power flow and pres-

 

 

sure (7–9 gpm/26–-34 lpm, 1500–2000 psi/

 

 

105–140 bar.

 

Couplers or hoses blocked.

Remove restriction.

 

Pressure and return line hoses

Be sure hoses are connected to their proper

 

reversed at ports.

ports.

 

Mechanical failure of piston or

Disassemble breaker and inspect for damaged

 

automatic valve.

parts.

Tool does not hit effectively.

Power unit not functioning.

Check power unit for power flow and pres-

 

 

sure (7–9 gpm/26–34 lpm, 1500–2000 psi/

 

 

105–140 bar.

 

Couplers or hoses blocked.

Remove restriction.

 

Low accumulator charge (pres-

Recharge accumulator. Replace diaphragm if

 

sure hose will pulse more than

charge loss continues.

 

normal).

 

 

Fluid too hot (above 140 °F/

Provide cooler to maintain proper fluid tempera-

 

60 °C).

ture (130 °F/55 °C).

Tool operates slow.

Low gpm supply from power

Check power unit for proper flow (7–9 gpm/

 

unit.

26–34 lpm).

 

High back-pressure.

Check hydraulic system for excessive back-

 

 

pressure (over 200 psi/14 bar).

 

Couplers or hoses blocked.

Remove restriction.

 

Orifice plug blocked.

Remove restriction.

 

Fluid too hot (above 140 °F/

Check power unit for proper fluid temperature.

 

60 °C) or too cold (below 60 °F/

Bypass cooler to warm the fluid or provide cool-

 

16 °C).

er to maintain proper temperature.

 

Relief valve set too low.

Adjust relief valve to 2100–2250 psi/

 

 

145–155 bar.

Tool gets hot.

Hot fluid going through tool.

Check power unit. Be sure flow rate is not too

 

 

high causing part of the fluid to go through the

 

 

relief valve. Provide cooler to maintain proper

 

 

fluid temperature (140 °F/60 °C max).

 

 

Check the relief valve setting.

 

 

Eliminate flow control devices.

Fluid leakage on tool bit.

Lower piston seal failure.

Replace seal.

Fluid leakage around trigger.

Valve spool seal failure.

Replace seals.

BR67 User Manual ◄ 13

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Page 12 Page 14
Contents Hydraulic Breaker Weisbeck, Andy Declaration of ConformityTable of Contents Local Safety Regulations Safety SymbolsSafety Precautions Safety Precautions BR67 Breaker Tool Stickers & TagsHose Types Hose Safety TagsTool to Hydraulic Circuit Hose Recommendations Hose RecommendationsHtma / Ehtma Requirements Htma / Ehtma RequirementsOperation Procedures PRE-OPERATION ProceduresOperation Cold Weather OperationTool Protection & Care Problem Cause Remedy TroubleshootingCharging the Accumulator Accumulator Testing ProcedureAccumulator Charging Charging the Accumulator BR67 Sound and Vibration Declaration Specifications8 IN. HEX ⋅ 6 IN. Shank AccessoriesPage Retaining Ring BR67 ANTI-VIBRATION Handle Parts List BR67 ANTI-VIB Parts ListPage BR67 Standard Parts List Valve CAP Assy Underwater Models only Underwater Tools Depth Guideline

BR67 specifications

The Stanley Black & Decker BR67 is a cutting-edge tool that exemplifies the company's commitment to innovation and performance in the power tool industry. This robust and versatile tool is designed for both professionals and DIY enthusiasts, providing unmatched reliability for various applications.

One of the most notable features of the BR67 is its powerful motor, which delivers consistent performance across tough jobs. This motor can provide sufficient torque for a range of applications, whether you are working on woodworking, metalworking, or construction tasks. With its impressive power output, users can expect efficiency and speed, ensuring jobs get completed on time.

The BR67 also incorporates advanced technology aimed at improving user experience. Its ergonomic design ensures that it is comfortable to handle, allowing for prolonged use without causing fatigue. The handle is designed to provide a secure grip, reducing the risk of slippage during operation. This design feature is crucial for maintaining precision and control, especially in intricate projects.

One of the standout characteristics of the BR67 is its versatility. Equipped with various settings and modes, it can adapt to different materials and applications easily. Whether you need to drill holes, drive screws, or undertake more complex tasks, this tool can adjust to meet the demands of each project. This adaptability makes it an excellent choice for professionals who require a multi-functional tool.

Moreover, the BR67 boasts a robust build quality, ensuring durability for extended usage. The materials used in its construction are designed to withstand wear and tear, making it suitable for demanding environments. Additionally, this tool's maintenance-free design means less time spent on upkeep, allowing users to focus on their work.

In terms of safety, the BR67 is equipped with multiple protective features, including overload protection and an integrated safety switch. These elements help to minimize risks associated with power tools, making it a safer option for users.

Overall, the Stanley Black & Decker BR67 presents a powerful combination of performance, versatility, and user-friendly features. Its engineering reflects the brand's reputation for producing high-quality tools that meet the needs of various professionals and enthusiasts. Whether in a workshop or at a job site, the BR67 is an invaluable asset that enhances productivity and encourages precision in every task.
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