Caterpillar EP20 36-48V MCIII Lift Truck Service Manual – PDF DOWNLOAD

Description

Caterpillar EP20 36-48V MCIII Lift Truck Service Manual – PDF DOWNLOAD

DESCRIPTION:

Caterpillar EP20 36-48V MCIII Lift Truck Service Manual – PDF DOWNLOAD

Safety Information :

Most accidents involving product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills and tools to perform these functions properly. Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in injury or death. Do not operate or perform any lubrication, maintenance or repair on this product, until you have read and understood the operation, lubrication, maintenance and repair information.

•  Operations that may cause product damage are identified by NOTICE labels on the product and in this publication. 1 Mitsubishi Caterpillar Forklift America Inc. cannot anticipate every possible circumstance that might involve a potential hazard. The warnings in this publication and on the product are therefore not all-inclusive. If a tool, procedure, work method or operating technique not specifically recommended by Mitsubishi Caterpillar Forklift America Inc. is used, you must satisfy yourself that it is safe for you and others.
• You should also ensure that the product will not be damaged or made unsafe by the operation, lubrication, maintenance or repair procedures you choose. The information, specifications, and illustrations in this publication are on the basis of information available at the time it was written. The specifications, torques, pressures, measurements, adjustments, illustrations, and other items can change at any time. These changes can affect the service given to the product. Obtain the complete and most current information before starting any job. Caterpillar LiftTruck Dealers have the most current information available.

TABLE OF CONTENTS:

Caterpillar EP20 36-48V MCIII Lift Truck Service Manual – PDF DOWNLOAD

Caterpillar Lift Truck Important Safety Information 1
Specifications 2
Component Measurements 2
Current Measurements 2
Control Panel Thermal Switch 3
Contactors Tip Clearance (Gap) 3
Fuses 3
Traction and Pump Motor Shunt Field Resistances 3
Control Panel 4
Systems Operation 5
Glossary 5
Location of Control Panel Components 8
Symbol Library 9
General Information 12
Programmable Setup Options 13
Accessing Programmable Setup Options 18
Operational Circuit Elements 21
Run-Time Diagnostics 24
Chat Mode 28
Contact ors 28
Accelerator Control 28
Circuits 29
Drive Circuit 30
Power Transistors 32
Testing and Adjusting 45
Accessing Stored Fault Codes 45
Finger Control System 55
How to set the Controller 58
Hydraulic System 62
Traction Module Test Procedure 63
Module Replacement 64
Troubleshooting 65
Troubleshooting Checklist 65
Control And Power System Operational Checks 68
Circuit Tests 71
Troubleshooting Charts 7 4
Systems Operation and Test Equipment 139
Conductor And Switch Continuity Tests 144
Contactor 145
Shunt Driver Board Tests 148
Traction Motor Current Sensor Test 149
Pump Module Test Procedure 150
Thermal Switch 151
Electrical System Adjustments 152
Parking Brake Switch 152
Rapid Tune-up Procedure 153
Current Limit Test Adjustment 154
Electric Braking Test and Adjustment 155
Logic Board Layout 156
Harness Wiring Circuit Guide 158

CATERPILLAR EP20 36-48V MCIII LIFT TRUCK SERVICE MANUAL – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

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