Case 21B 121B 221B Wheel Loader Official Workshop Service Repair Manual
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This is the COMPLETE Official Service Repair Manual for the Case 21B 121B 221B Wheel Loader.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Wheel Loader.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine.
this manual offers full information you need for repair your machine.
the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.
all pages are printable, so run off what you need and take it with you into the garage or workshop.
Models & Serials Covered:
7-79121
Table of Contents:
1 GENERAL INFORMATION
Safety, General Information and Torque Settings
Specifications:
218 loader
Specifications:
1218 loader: up to Serial Number DAH 1218599
2218 loader: up to Serial Number DAH 2218599
Specifications:
121B loader: Serial Number DAH 1218600 and after
2218 loader: Serial Number DAH 2218600 and after
2 ENGINE
Engine Specifications
Cylinder Head and Valve Assembly
Cylinder Block
Lubrication System
Cooling System
Turbocharger
3 FUEL SYSTEM
Fuel System and Filter
Injection Pump
4 ELECTRICAL SYSTEM
Electrical Schematics:
21B loader
1218 loader: up to Serial Number DAH1218599
221B 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
5 STEERING SYSTEM
Rotary Control Valve
7 DRIVE TRAIN
Master cylinder: 21B loader
Master cylinder: 1218 – 2218
8 UNDERCARRIAGE HYDRAULICS
Checks, Adjustments and Hydraulic Schematics:
21 B loader
121B loader: up to Serial Number DAH 1218599
221 B loader: up to Serial Number DAH 2218599
Checks, Adjustments and Hydraulic Schematics:
1218 loader: Serial Number DAH 1218600 and after
221 B loader: Serial Number DAH 2218600 and after.
Variable Displacement Pump: 218 loader
Variable Displacement Pump: 121 B – 2218 loaders
Travel motor:
21 B loader: Up to Serial Number DAH 216074
Travel motor:
218 loader: Serial Number DAH 216075 and after
Travel motor:
1218 loader: up to Serial Number DAH 1216059
2218 loader: up to Serial Number DAH 2216059
Travel motor:
121B loader: up to Serial Number DAH 1216060 and after
221 B loader: up to Serial Number DAH 2216060 and after.
Control Valve: 21B loader
Control Valve: 121 B-221 B loaders
Cylinders
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Product Details :
