Description

Epiroc Pit Viper PV-235D Service Manual

Epiroc Pit Viper PV-235D Index:

Table of Contents
1 Introduction
1.1 Safety First
1.2 The Purpose of this Publication
1.3 Target Group
1.4 Feedback and Contact Information
1.5 Customer Acknowledgment
2 Safety Precaution
3 Hydraulic System
3.1 Securing the Carousel in the Open Position
3.2 Troubleshooting the Propel System
3.3 Troubleshooting the Feed System
3.4 Troubleshooting the Spool Valve Functions
4 Pneumatic System
4.1 EARS-EFR Diagnostics
4.2 Standard Test Conditions
4.3 Error Code Meanings and Diagnostic Information
4.4 Blown Fuse Check List
4.5 Actuator Diagnostic
4.6 Testing the Actuator using an Actuator Test Box
4.7 Potentiometer Testing Using a Multimeter
4.8 Reference Tables
4.9 Requirements for Troubleshooting Pneumatics
4.10 Troubleshooting Pneumatic System Malfunctions
5 Dust Collector Equipment
5.1 Upper Tap HIGH – Lower Tap LOW
5.2 Upper Tap HIGH – Lower Tap HIGH
5.3 Upper Tap LOW – Lower Tap LOW
5.4 Excess Dust
5.5 Fan Dust
6 Lubrication Grease System
7 General Troubleshooting
7.1 Troubleshooting the Gearbox
7.2 Troubleshooting the Structure
7.3 Seized Drill Pipe
7.4 Multiple Speed Wiper Fuses

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