Case W18B & W20C Loaders Service Manual 8-41430 – PDF DOWNLOAD
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Case W18B & W20C Loaders Service Manual 8-41430 – PDF DOWNLOAD
This service manual has been prepared with the latest service information available. Troubleshooting, removal, disassembly, inspection and installation procedures, and complete specifications and tightening references can be found in most sections. Some sections have drawings but no written procedure because the job is so easily done. This service manual is one of the most important tools available to the service technician.
Right, Left, Front, and Rear :
The terms right-hand and left-hand and front and rear as used in this manual indicate the right and left sides, and front and rear of the machine as seen from the operator’s seat for correct operation of the machine or attachment.
If the service manual is for more than one machine or different models of components (planetary axles, gear boxes, control valves, etc.) the procedures have the steps necessary to service each model.
Table of Contents :
A Table of Contents is in the front of this manual. The Table of Contents shows the main divisions and the sections that are in each division. The individual sections, where necessary, have a Table of Contents on the second page of that section.
TABLE OF CONTENTS:
Case W18B & W20C Loaders Service Manual 8-41430 – PDF DOWNLOAD
1 GENERAL
Safety Rules Service Manual Introduction and
Torque Specifications 1001
Maintenance and Lubrication 1002
General Engine Specifications 1010
Detailed Engine Specifications 1420
2 ENGINES
Engine Stall Tests Engine Removal and Installation and
Engine Accessories (Air Cleaner Spark Arrester
Muffler Ether Injection System Radiator and
Turbocharger 2000
Engine Diagnosis 2001
Engine Tune-Up 2002
Cylinder Head Valve Train and Camshaft 2015
Cylinder Block Sleeves Pistons and Connecting Rods 2025
Crankshaft Main Bearings Flywheel and Oil Seals 2035
Lubrication System 2046
Cooling System 2055
Reconditioning Engine Cylinder Block 2290
Turbocharger Failure Analysis 2565
3 FU EL SYSTEM
Fuel Lines Fuel Tank and Engine Controls 3001
Electric Fuel Pump 3002
Fuel System and Filters 3010
Robert Bosch Fuel Injection Pump 3012
Roosa Master Fuel Injectors 3013
4 ELECTRICAL
Electrical System Specifications and Troubleshooting 4002
Wiring Diagrams 4003
Instrument Cluster Gauges and Warning Lamps 4004
Batteries ~ 4005
Starter and Starter Solenoid 4006
Alternator 4007
5 STEERING
Hydraulic Diagram Troubleshooting and Pressure Checks 5002
Steering Control Valve and Flow Control Valve 5007
Steering Cylinders 5010
Center Pivot 5023
Auxiliary Steering 5025
6 POWER TRAIN
Maintenance Troubleshooting and Pressure Checks 6102
Transmission Operation 6103
Transmission 6110
Transmission Controls 6118
Drive Shafts Center Bearing and Universal Joints 6120
Rear Axle Trunnion 6125
Rockwell Axle for W18B Machines 6126
GKN Axle for W20C Machines 6127
Wheels and Tires 6129
7 BRAKES
Air System Description Diagram Relieving
SECTION NO
Pressure and Troubleshooting 7102
Air Compressor Governor and Reservoir 7103
Brake Valve 7105
Brake Actuator 7107
Pressure Reducer Valve and Pressure Protection
Valve 7109
Air Horn and Air Horn Valve 7110
Alcohol Evaporator 7111
Double Check Valve and Stoplight Switch 7112
Drum Brakes for W18B Machine 7121
Disc Brakes for W20C Machine 7122
Parking Brake System 7126
8 HYDRAULICS
Hydraulic System Specifications Diagrams Maintenance
Troubleshooting and Pressure Checks 8002
Cleaning the Hydraulic System 8003
Pump 8005
Loader Control Valve 8007
Clam Bucket Relief Valve 8008
Cylinders 8090
9 MOUNTED EQUIPMENT
Air Conditioning Troubleshooting 9002
Air Conditioning System 9003
Loader 9010
Cab and Canopy 9061
Operators Seat and Seat Belts 9064
Decals Painting and Noise Control 9201
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PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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