New Holland TC54, TC56, AL59 Combine Service Manual

TABLE OF CONTENTS (Repair Manual)

GENERAL INFORMATION
ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
FRONT MECHANICAL DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
HYDROSTATIC TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
BRAKES AND CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
HYDRAULIC SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
CAB CLIMATE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
PRODUCT FEEDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
THRESHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
SEPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
GRAIN STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
PLATFORM, CAB, BODYWORK AND DECALS . . . . . . . . . . . . . . . . . . . . . . . 90

The Manual Preface

The 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 Combine before starting any repair work. Use the Workshop Manual as a reference book and source of information even if you are familiar with Combine technology. Using the Workshop Manual, 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 present in simplified form. Differences from the actual version are therefore possible if this adds to the clarity of the information.

REPAIR and Parts TC54, TC56, AL59

Carry out any necessary repair work as soon as possible. This reduces repair costs and increases the availability of your Combine When doing any work on the 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.