Case 521D Loader Repair & Service Manual
Case 521D Loader Repair & Service Manual
MANUAL LIST:
6-40742 - Case 521D Loader Service Manual (EN).pdf
6-40742 - Case Chargeuse modèle 521D Service Manual (FR).pdf
6-40742 - Case Lader 521D Service (DE).pdf
Complete official service repair manual in English/German/French with Electrical Wiring Diagrams for Case 521D Loader, with all the shop information to maintain, diagnose, repair, rebuild like professional mechanics.
Case 521D workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Total Pages: 2,900+ pages
File Format: PDF (bookmarked, Searchable, Printable, high qualityx)
Language: English
Models Covered: Case 521D Wheel Loader.
MAIN SECTIONS
General
Section Index – General
Standard Torque Specifications
Fluids and Lubricants
Metric Conversion Chart
Loctite Product Chart
Engines
Section Index – Engines
Engine and Radiator Removal and Installation
Engine and Radiator Removal and Installation P.I.N. JEE ) 135501 and Above
Stall Tests
For Engine Repair, See the Engine Service Manual
Fuel System
Section Index – Fuel System
For Fuel System Repair, See the Engine Service Manual
Electrical
Section Index – Electrical
Removal and Installation of Starter and Alternator
Electrical Specifications and Troubleshooting
Electrical Specifications and Troubleshooting P.I.N. JEEO 135501 and Above
Batteries
Information and Diagnostic Center
Alternator – 65 Ampere
Alternator – 45 Ampere
Steering
Section Index – Steering
Removal and Installation of Steering Components
Steering Specifications, Pressure Checks, and Troublesh noting
Steering Control Valve
Steering Priority Valve
Steering Cylinders
Center Pivot
Auxiliary steering Motor ana Mump
Power Train
Section Index – Power Train
Removal and Installation of Power Train Components
Transmission Specifications, Pressure Checks, and Troubleshooting
Transmission
Front and Rear Axle
Front and Rear Axle P.I.N. JEE0135501 and Above
Drive Shafts, Center Bearing, and Universal Joints
Wheels and Tires
Transmission Control Valve
Brakes
Section Index – Brakes
Removal and Installation of Brake Components
Hydraulic Brake Troubleshooting
Brake Accumulators
Parking Brake
NOTE: For parking brake and brake pedal adjustments, see Section 9001.
Hydraulics
Section Index – Hydraulics
Removal and Installation of Hydraulic Components
Hydraulic Specifications, Troubleshooting, and Pressure Checks
Cleaning the Hydraulic System
Cylinders
Coupler Solenoid Locking Valve
Pilot Pressure Accumulator and Ride Control Accumulator
Mounted Equipment
Section Index – Mounted Equipment
Pedals and Levers
Air Conditioning Troubleshooting and System Checks For Systems with HFC-134a
Refrigerant
Air Conditioner System Service
Removal and Installation of Air Conditioning Components For Systems with
HFC-134a Refrigerant
Loader
ROPS Cab and ROPS Canopy
Cab Glass Installation
Electrical Schematic Foldouts and Hydraulic Schematic Foldout
Electrical Schematic Foldouts and Hydraulic Schematic Foldout P.I.N JEE0135501 and Above
TABLE OF CONTENTS
Section Index - General
Standard Torque Specifications
Fluids and Lubricants 1002 6-40762
Metric Conversion Chart 1003 7-52950
Loctite Product Chart
Section Index - Engines
Engine and Radiator Removal and Installation 2000 6-42290
Engine and Radiator Removal and Installation P.I.N. JEE0135501 and Above 2000 6-48920
Stall Tests 2002 6-40770
For Engine Repair, See the Engine Service Manual
Section Index - Fuel System
For Fuel System Repair, See the Engine Service Manual
Section Index - Electrical
Electrical Specifications and Troubleshooting 4002 6-40782
Electrical Specifications and Troubleshooting P.I.N. JEE0135501 and Above 4002 6-48930
Batteries 4003 6-42330
Information and Diagnostic Center 4005 6-42351
Alternator - 65 Ampere 4007 7-12260
Alternator - 45 Ampere 4008 6-42360
Section Index - Steering
Removal and Installation of Steering Components
Steering Specifications, Pressure Checks, and Troubleshooting 5002 6-40790
Steering Control Valve 5003 6-42390
Steering Priority Valve 5004 6-42400
Steering Cylinders 5005 6-42410
Center Pivot 5006 6-42420
Auxiliary Steering Motor and Pump 5008 6-42430
Section Index - Power Train 6-42442
Removal and Installation of Power Train Components 6001 6-42451
Transmission Specifications, Pressure Checks, and Troubleshooting 6002 6-40800
Transmission 6003 6-42460
Front and Rear Axle 6004 6-42470
Front and Rear Axle P.I.N. JEE0135501 and Above 6004 6-48970
Drive Shafts, Center Bearing, and Universal Joints 6005 6-42480
Wheels and Tires 6006 6-42490
Transmission Control Valve 6007 6-42500
Section Index - Brakes
Removal and Installation of Brake Components 7001 6-42521
Hydraulic Brake Troubleshooting 7002 6-40811
Brake Accumulators 7004 6-42531
Parking Brake 7008 6-42540
NOTE: For parking brake and brake pedal adjustments, see Section 9001.
Section Index - Hydraulics
Removal and Installation of Hydraulic Components 8001 6-42560
Hydraulic Specifications, Troubleshooting, and Pressure Checks 8002 6-40820
Cleaning the Hydraulic System 8003 7-49640
Cylinders 8006 6-42590
Coupler Solenoid Locking Valve 8007 6-42600
Pilot Pressure Accumulator and Ride Control Accumulator 8013 6-42621
Mounted Equipment Tab 9
Section Index - Mounted Equipment
Pedals and Levers 9001 6-40830
Air Conditioning Troubleshooting and System Checks For Systems with HFC-134a
Refrigerant 9002 6-42650
Air Conditioner System Service 9003 6-42660
Removal and Installation of Air Conditioning Components For Systems with HFC-134a Refrigerant 9004 6-42671
ROPS Cab and ROPS Canopy 9007 6-42700
Cab Glass Installation 9010 6-42710
Electrical Schematic Foldouts and Hydraulic Schematic Foldout In Rear Pocket 6-40841
Electrical Schematic Foldouts and Hydraulic Schematic Foldout P.I.N
JEE0135501 and Above In Rear Pocket 6-49280
