Allis Chalmers HD5 Tractor Service Manual

Description

This 218 page, Allis Chalmers HD5 Service Manual is prepared to provide the customer and the organization personnel with complete information and instructions on the maintenance of the Model HD-5 Tractor. Extreme care has been exercised in the designing, selection of materials and the assembly of the tractor. By proper maintenance and skillful operation of the tractor, the utmost satisfaction in performance and service can be obtained. In order to become familiar with the various parts of the tractor, it is urged that the mechanic study the instructions in the manual and use it as a reference when performing repair or maintenance operations. All information and illustrations shown throughout this manual are of the “Standard” Model HD-5B Tractor, unless otherwise stated. Where special tools are required, their application and use are illustrated. Sections I through XIX of this Allis Chalmers HD5 Service Manual contain a detailed description of the various assemblies of the tractor and instructions for the proper adjustment and repair or rebuilding of these assemblies. Section XX describes the Special Equipment available for the tractor and outlines the service on these parts. General Maintenance Instructions are given in Section XXI, and Fits and Tolerances in Section XXII. Trouble Shooting Information given in Section XXIII will aid in determining the cause of operating irregularities that may occur and indicates what may be done to correct them.

The model HD-5B Tractor is a 11,250 pound track- type tractor powered with a 54.6 horsepower, 2 cylinder, 2 cycle Diesel Engine. Power from the engine is transmitted through a single plate over- center type clutch and a universal joint drive shaft assembly to the transmission. The final drive gears and track drive sprockets are driven by two multiple-disc steering clutches, one on each end of the steering clutch cross shaft. At full governed engine speed (under load) of 1800 R.P.M. the transmission provides 5 forward speeds, ranging from 1.46 M.P.H. to 5.47 M.P.H., and a reverse speed of 1.99 M.P.H. Mechanical self-energizing brakes insure easy and positive control of the tractor at all times. The tractor is equipped with electric starter, head lights, full width crankcase guard, hinged radiator grille, front bumper, and positive seal (truck wheels, track idlers and track support rollers.

Allis Chalmers HD5 Service Manual Model Coverage

1949 Allis Chalmers HD5 Tractors

Allis Chalmers HD5 Service Manual Table of Contents

Description and Specifications
Fuel System — Engine
Air Intake System — Engine
Cooling System — Engine
Lubricating System — Engine
Governor and Governor Controls
Electrical System
Instruments
Engine
Engine Clutch and Clutch Brake
Transmission and Bevel Gear
Steering Clutches
Steering Brakes
Final Drives
Truck Frames
Draw Bar
Tracks
Main Frame and Equalizer Spring
Fenders and Seat
Special Equipment
General Maintenance Instructions
Fits and Tolerances
Trouble Shooting