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Epiroc SBU 220 - User Manual

Epiroc SBU 220
32 pages
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SBU
160, 220, 340
Safety and operating instructions
Hydraulic breakers
© Construction Tools PC AB | 9800 0908 01 | 2023-05-12
Original Instructions
Interactive and updated spare part catalogues go to:
www.epiroc.com/docmine
For log in details please contact your local Epiroc office or dealer in your area
Static PDF spare part catalogues go to:
www.podshop.se/epiroc

Table of Contents

Questions and Answers

  • A
    Anthony PadillaAug 9, 2025
    What to do if my Epiroc Construction Equipment hydraulic breaker does not start?
    • R
      Robert AcostaAug 10, 2025
      If your Epiroc Construction Equipment hydraulic breaker isn't starting, several issues could be the cause. First, ensure the pressure and tank hoses aren't mixed up. Next, check that the shut-off valves in the pressure and tank hoses are fully open. Also, inspect the couplings for defects that might be blocking the hoses and replace any defective coupling valves. Furthermore, verify that the operating pressure isn't too low and that the return pressure isn't too high. Adjust settings or replace defective parts as needed.
  • P
    Pamela GreerAug 19, 2025
    Why is my Epiroc Construction Equipment hydraulic breaker operating too slow?
    • W
      wgutierrezSep 12, 2025
      If your Epiroc Construction Equipment hydraulic breaker is operating too slowly, there are several potential causes. Begin by checking if there's insufficient hydraulic oil delivery volume, and adjust the engine speed or mode stage of the carrier and the operation pressure. Inspect the valves in the pressure and tank hoses to ensure they are fully open. Also, examine the oil filter and oil cooler for high flow resistance, cleaning or replacing them as necessary. Finally, check if the working tool is jammed in the lower breaker part and correct the direction of the carrier boom.
  • C
    Christine HancockAug 29, 2025
    How to fix low impact force on Epiroc Construction Equipment?
    • N
      Natasha CarlsonAug 29, 2025
      If the impact force is too low on your Epiroc Construction Equipment, it may be due to low gas pressure or whipping and pulsing hoses. Check the gas pressure and fill the accumulator.

Summary

Safety Instructions

Operator Qualification

Specifies required qualifications for operating the hydraulic breaker.

Personal Protective Equipment

Lists essential PPE for safe operation and maintenance.

Health Precautions (Drugs, Alcohol, Medication)

Warns against operating under the influence of substances impairing judgment.

Installation Safety Precautions

Details safety measures for installing the hydraulic breaker.

Hydraulic System Safety

Highlights hazards and precautions related to the hydraulic system.

Operational Safety Precautions

Outlines essential safety steps during breaker operation.

Maintenance Safety Precautions

Warns about hazards during maintenance and required precautions.

Installation

Hoses and Connections

Explains how to connect hydraulic hoses and fittings safely.

Breaker Assembly

Guides through the process of assembling the hydraulic breaker.

Pressure Adjustment

Details how to adjust the hydraulic pressure for optimal performance and safety.

Changing the Working Tool

Provides step-by-step instructions for safely changing the working tool.

Operation

Risk Area Definition

Identifies the safe operating zone around the breaker.

Maintenance

Replacing Working Tool Bushing

Provides detailed steps for replacing the working tool bushing.

Troubleshooting

Breaker Fails to Start

Identifies causes and remedies for the breaker not starting.

Low Impact Force

Troubleshoots issues related to reduced impact force.

Slow Breaker Operation

Diagnoses and resolves issues causing slow breaker performance.

High Operating Temperature

Solves problems related to excessive operating temperatures.

Technical Data

Operating Pressure Flow Diagrams

Illustrates flow rate versus pressure for optimal operation.

Epiroc SBU 220 Specifications

General IconGeneral
BrandEpiroc
ModelSBU 220
CategoryIndustrial Equipment
LanguageEnglish

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