CASE 21B 121B 221B WHEEL LOADER FACTORY WORKSHOP SERVICE REPAIR MANUAL

CASE 21B 121B 221B WHEEL LOADER FACTORY WORKSHOP SERVICE REPAIR MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 432
FILE SIZE: 28.6MB

MODEL COVERED:

CASE 21B 121B 221B WHEEL LOADER

ISSUED:

PRINT NUMBER: 7-57881GB

JULY, 1998
 

CONTENTS:

GENERAL INFORMATION

Safety, General Information and Torque Settings

Specifications:

21 B loader

Specifications:

121B loader: up to Serial Number DAH 1218599

221 B loader: up to Serial Number DAH 2218599

Specifications:

121B loader: Serial Number DAH 1218600 and after

221 B loader: Serial Number DAH 2218600 and after

ENGINE

Engine Specifications

Cylinder Head and Valve Assembly

Cylinder Block

Lubrication System

Cooling System

Turbocharger

FUEL SYSTEM

Fuel System and Filter

Injection Pump

ELECTRICAL SYSTEM

Electrical Schematics:

21Bloader

1218 loader: up to Serial Number DAH1218599

2218 loader: up to Serial Number DAH 2218599

Electrical Schematics:

121B loader: Serial Number DAH 1218600 and after

221 B loader: Serial Number DAH 2218600 and after

Starter motor

Alternator

STEERING SYSTEM

Rotary Control Valve

TRANSMISSION COMPONENTS

Travel Reduction Gear: 21 B loader

Rear Axle and Transfer Box

Front Axle

DRIVE TRAIN

Master cylinder: 21 B loader

Master cylinder: 121 B - 221B

UNDERCARRIAGE HYDRAULICS

Checks, Adjustments and Hydraulic Schematics:

21 B loader

1218 loader: up to Serial Number DAH 1218599

221 B loader: up to Serial Number DAH 2218599

Checks, Adjustment§ and Hydraulic Schematics:

121 B loader: Serial Number DAH 1218600 and after

221 B loader: Serial Number DAH 2218600 and after

Variable Displacement Pump: 21 B loader

Variable Displacement Pump: 121 B - 2218 loaders

Travel motor:

21 B loader: Up to Serial Number DAH 216074

Travel motor:

21 B loader: Serial Number DAH 216075 and after

Travel motor:

121 B loader: up to Serial Number DAH 1216059

2218 loader: up to Serial Number DAH 2216059

Travel motor:

1218 loader: up to Serial Number DAH 1216060 and after

221 B loader: up to Serial Number DAH 2216060 and after

Control Valve: 21 B loader

Control Valve: 121 B - 221 B loaders

Cylinders