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Epiroc EC150T User Manual

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EC
140T, 150T, 155T, 165T, 180T
Safety and operating instructions
Hydraulic breakers
© Construction Tools GmbH | 33905146 01 | 2019-09-05
Original Instructions

Table of Contents

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Epiroc EC150T Specifications

General IconGeneral
BrandEpiroc
ModelEC150T
CategoryPower Tool
LanguageEnglish

Summary

2 Safety Instructions

2.2 Qualification and Intended Use

Specifies who is qualified and the approved applications for the hydraulic breaker.

2.5 Protective Equipment and Carrier Precautions

Safety measures for PPE, carrier use, and transport to prevent accidents.

2.7 Transport and Hydraulic Installation Precautions

Safety guidelines for transport and hydraulic connections to prevent leaks and injuries.

2.9 Special Parts and Media/Consumables Precautions

2.9 Special Parts Precautions

Safety measures for accumulators, including explosion and component release risks.

2.11 Explosion and Fire Precautions

Warnings and precautions against explosion and fire hazards during operation.

2.12 Electrical Shock, Falling Stones, and Emissions Precautions

2.12 Electrical Shock Precautions

Safety measures to prevent electric shock from the non-insulated hydraulic attachment.

2.13 Falling Stones Precautions

Safety measures to protect against flying fragments and falling objects.

2.15 Handling Machines and 2.16 Repair Precautions

2.16 Repair Precautions

Safety measures to follow during repair work to prevent injuries from falling parts.

2.17 Changes and 2.18 Environmental Pollution Precautions

2.17 Changes to the Hydraulic Attachment Precautions

Warnings against modifying the attachment or HP-accumulator to prevent injury.

5.4 Attaching the Hydraulic Attachment to the Carrier

5.4.1 Mechanical Mounting Aspects

Procedures for the mechanical connection of the attachment to the carrier.

5.4.2 Making the Hydraulic Connections

Steps for connecting the hydraulic hoses and ensuring proper fluid flow.

5.5 Removing the Hydraulic Attachment from the Carrier

5.5.1 Dismantling the Hydraulic Connections

Safe procedures for disconnecting hydraulic lines.

6.5 Correct Operation

6.5.5 Low Ambient Temperature and 6.6 Prohibited Operation

6.6 Prohibited Operation

Lists operations that are strictly forbidden to prevent damage and injury.

6.6.1 Lifting/Transporting

Prohibits using the attachment for lifting or transporting loads.

6.6.2 Impacting

Prohibits using the breaker as a sledge hammer.

6.6.3 Moving Objects, 6.6.4 Levering, 6.6.5 Blank Firing, 6.6.6 Use Under Water, 6.6.7 Cylinder End Positions

6.6.3 Moving Objects

Prohibits using the attachment to move debris.

6.6.4 Levering

Prohibits using the tool for prying or crowbar-like actions.

6.6.5 Blank Firing of the Working Tool

Explains how to avoid and what to do during blank firing.

6.6.6 Use Under Water

Prohibits operating the attachment underwater.

6.7 Stroke Control Valve

7.2 Depressurising the Hydraulic System

7.8 Checking the Percussion Piston Impact Surface and 7.9 Checking Wear Bushes and Impact Ring

7.10 Piston Accumulator

7.10.1 Checking the Pressure in the Piston Accumulator

Detailed steps for checking and measuring the gas pressure in the piston accumulator.

7.10.2 Release the Pressure from the Piston Accumulator

Procedures for safely releasing gas pressure from the piston accumulator.

7.10.3 Filling / Topping Up the Piston Accumulator

Instructions for refilling or topping up the gas pressure in the piston accumulator.

7.11 HP-Accumulator

7.11.3 Checking the Gas Pressure

Procedures for checking the gas pressure in the HP-accumulator.

7.16 Bolt Connections / Tightening Torques

8 Troubleshooting

8.1 The Hydraulic Breaker Does Not Start

Common causes and remedies when the hydraulic breaker fails to start.

8.2 Hydraulic Breaker Operates Too Slowly

Troubleshooting steps for a hydraulic breaker operating at reduced speed.

8.3 Impact Force Too Low

8.4 Impact Rate Too High and Impact Force Too Low

8.5 Oil Leaks from Ports »P« and »T«

8.6 Oil Escapes Between Cylinder Cover and Cylinder

8.7 Oil Escapes from Installation Parts

8.8 Oil Escapes from the Working Tool

8.9 Oil Escapes from High Pressure Accumulator

8.10 Oil or Grease Escapes from ContiLube® II

8.11 Operating Temperature Too High

8.12 Pressure Line »P« Flails Violently

9 Repair

12 Technical Specifications

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