New Holland LB620 Backhoe Loader Service Manual

Table of Content (Service Manual)

SAFETY …………………………………………………………. 0-2
SECTION 1 – BRAKES ……………………………………………… 1-1
SECTION 2 – CYLINDERS ………………………………………….. 2-1
SECTION 3 – ELECTRICAL SYSTEM …………………………………. 3-1
SECTION 4 – ENGINES …………………………………………….. 4-1
SECTION 5 – FINAL DRIVES ………………………………………… 5-1
SECTION 6 – TRANSFER GEARBOX …………………………………. 6-1
SECTION 7 – HYDRAULIC SYSTEM ………………………………….. 7-1
SECTION 8 – HYDROSTATIC PUMP AND MOTOR ……………………… 8-1
SECTION 9 – STEERING MOTOR ……………………………………. 9-1
SECTION 10 – HYDRAULIC PUMP ………………………………….. 10-1
SECTION 11 – VALVES ……………………………………………. 11-1
SECTION 12 – ADJUSTMENTS …………………………………….. 12-1
INDEX …………………………………………………………. 13-1

The Manual Preface

The LB620 Backhoe Loader Workshop Manual has been written for the repair specialist. It provides important information on carrying out repair work expertly. Please go carefully through the Workshop Manual of the backhoe loader before starting any repair work. Use the Workshop Manual as a reference book and source of information even if you are familiar with backhoe loader technology. Using this the experience construction machine mechanic can carry out any necessary repairs expertly.

Sections of the Manual

The Manual is into main groups and subgroups, and covers any previous version of the machine. Any additions or modifications which can happen at a later date are not describe in this manual. The required information can easily be found by referring to the table of contents. For reasons of clarity, some of the illustrations are presented in simplified form. Differences from the actual version at the loader are therefore possible if this adds to the clarity of the information.

Repair and Parts

Carry out any necessary repair work as soon as possible. This reduces repair costs and increases the availability of your backhoe loader When doing any work on the backhoe loader, always observe the instructions given in the Workshop Manual. Extensive works not described in the manual will gladly be executed for you by your dealer. Always use original spare parts only.