Print No. 87728450 A - EU
521E
TIER III
Service Manual
521E
Loader
87728450 A - EU
Use for Repair Manual
Copyright © 2008 CNH Italia S.p.A.
All rights reserved.
Printed in E.C.
Issued April, 2008
CNH Italia S.p.A.
Viale delle Nazioni, 55
41100 Modena
Italia 87728450 A - EU
521E Wheel Loader
Repair Manual
87728450 A - EU
Table of Contents
Description Section No.
General Tab 1
Section Index - General
Standard Torque Specifications 1001
Fluids and Lubricants 1002
Metric Conversion Chart 1003
Engines Tab 2
Section Index - Engines
Engine and Radiator Removal and Installation 2000
Stall Tests 2002
After Cooler 2003
For Engine Repair, See the Engine Service Manual 87630273
Fuel System Tab 3
Section Index - Fuel System
For Fuel System Repair, See the Engine Service Manual 87630273
Electrical Tab 4
Section Index - Electrical
Removal and Installation of Starter and Alternator 4001
Electrical Specifications and Troubleshooting 4002
Batteries 4003
Instrument Cluster 4005
Steering Tab 5
Section Index - Steering
Removal and Installation of Steering Components 5001
Steering Specifications, Pressure Checks, and Troubleshooting 5002
Steering Cylinders 5005
Center Pivot 5006
Auxiliary Steering Motor and Pump 5008
Copyright © 2008 CNH Italia S.p.A.
All rights reserved.
Printed in E.C.
Issued April, 2008
CNH Italia S.p.A.
Viale delle Nazioni, 55
41100 Modena
Italia 87728450 A - EU
Power Train Tab 6
Section Index - Power Train
Removal and Installation of Power Train Components 6001
Transmission Specifications, Pressure Checks, and Troubleshooting 6002
Transmission 6003
Front Axle 6004
Rear Axle 6004
Drive Shafts, Center Bearing, and Universal Joints 6005
Wheels and Tires 6006
Transmission Control Valve 6007
Brakes Tab 7
Section Index - Brakes
Removal and Installation of Brake Components 7001
Hydraulic Brake Troubleshooting 7002
Brake Pump 7003
Brake Accumulators 7004
Parking Brake 7008
Hydraulics Tab 8
Section Index - Hydraulics
How to Read Hydraulic Schematics 8000
Removal and Installation of Hydraulic Components 8001
Hydraulic Specifications, Troubleshooting, and Pressure Checks 8002
Cleaning the Hydraulic System 8003
Loader Control Valve 8005
Cylinders 8006
Coupler Solenoid Locking Valve 8007
Ride Control Accumulator 8013
Ride Control Valve 8014
521E Wheel Loader
Repair Manual
87728450 A - EU
Table of Contents
Description Section No.
Copyright © 2008 CNH Italia S.p.A.
All rights reserved.
Printed in E.C.
Issued April, 2008
CNH Italia S.p.A.
Viale delle Nazioni, 55
41100 Modena
Italia 87728450 A - EU
Mounted Equipment Tab 9
Section Index - Mounted Equipment
Air Conditioning Troubleshooting and System Checks 9002
Air Conditioner System Service 9003
Removal And Installation Of Air Conditioning And Heater Components 9004
Loader 9006
Roll Over Protective Structure (ROPS), Cab Structural Frame (CSF) 9007
Cab Glass Installation 9010
Electrical Schematic Foldouts and Hydraulic Schematic Foldout In Rear Pocket
521E Wheel Loader
Repair Manual
87728450 A - EU
Table of Contents
Description Section No.
Copyright © 2008 CNH Italia S.p.A.
All rights reserved.
Printed in E.C.
Issued April, 2008
CNH Italia S.p.A.
Viale delle Nazioni, 55
41100 Modena
Italia 87728450 A - EU
SECTION INDEX
GENERAL
Standard Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001
Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
Metric Conversion Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1003
Section Title Section Number
Section
1001
1001
Copyright © 2008 CNH Italia S.p.A.
All rights reserved.
Printed in E.C.
Issued April, 2008
CNH Italia S.p.A.
Viale delle Nazioni, 55
41100 Modena
Italia 87728450 A - EU
GENERAL TORQUE SPECIFICATIONS
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CASE 521E TIER 3 Wheel Loader Service Repair Workshop Manual
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What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
Description
This manual is suitable for both first-time owners/amateurs and professional technicians. It is designed in an easy-to-read format and provides all the necessary information to perform procedures correctly. Keeping this service manual accessible and referring to it regularly is recommended. Regular preventive maintenance outlined in the manual can help save time and money by preventing premature failure and unnecessary repairs.
- SECTION -- GENERAL
- SECTION -- ENGINE
- SECTION -- FUEL SYSTEM
- SECTION -- ELECTRICAL
- SECTION -- STEERING
- SECTION -- POWER TRAIN
- SECTION -- BRAKES
- SECTION -- HYDRAULICS
- SECTION -- MOUNTED EQUIPMENT
- Electrical and Hydraulic schematic
Total Pages: 846
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe Reader
