It is complete Workshop Service Repair Manual for Case Wheel Loader model: 521E Tier 3 Language:English Number of pages: 896 Publication no. 84243970 Contents General Tab 1 Section Index - General 5-10830 Standard Torque Specifications 1001 8-71603 Fluids and Lubricants 1002 5-10840 Metric Conversion Chart 1003 7-52950 Engines Tab 2 Section Index - Engines 5-10850 Engine and Radiator Removal and Installation 2000 5-10860 Stall Tests 2002 5-10870 After Cooler 2003 6-49850 For Engine Repair, See the Engine Service Manual 87630273 Fuel System Tab 3 Section Index - Fuel System 5-11830 For Fuel System Repair, See the Engine Service Manual 87630273 Electrical Tab 4 Section Index - Electrical 5-10880 Removal and Installation of Starter and Alternator 4001 5-10890 Electrical Specifications and Troubleshooting 4002 5-11190 Batteries 4003 6-42331 Instrument Cluster 4005 5-10900 Steering Tab 5 Section Index - Steering 5-10911 Removal and Installation of Steering Components 5001 5-10920 Steering Specifications, Pressure Checks, and Troubleshooting 5002 5-7410 Steering Cylinders 5005 5-10930 Center Pivot 5006 5-10940 Auxiliary Steering Motor and Pump 5008 5-10950 Joystick Steering 5009 5-17000 Power Train Tab 6 Section Index - Power Train 5-10960 Removal and Installation of Power Train Components 6001 5-10970 Transmission Specifications, Pressure Checks, and Troubleshooting 6002 5-11840 Transmission 6003 5-11820 Front Axle 6004 5-10980 Rear Axle 6004 84243973 Replaces 5-10990 Drive Shafts, Center Bearing, and Universal Joints 6005 5-11000 Wheels and Tires 6006 5-11010 Transmission Control Valve 6007 6-81450 Brakes Tab 7 Section Index - Brakes 5-11020 Removal and Installation of Brake Components 7001 5-11030 Hydraulic Brake Troubleshooting 7002 5-11040 Brake Pump 7003 5-11050 Brake Accumulators 7004 5-11060 Parking Brake 7008 5-11070 Hydraulics Tab 8 Section Index - Hydraulics 5-11080 How to Read Hydraulic Schematics 8000 5-5670 Removal and Installation of Hydraulic Components 8001 5-11090 Hydraulic Specifications, Troubleshooting, and Pressure Checks 8002 5-11100 Cleaning the Hydraulic System 8003 7-49641 Loader Control Valve 8005 5-11110 Cylinders 8006 5-11610 Coupler Solenoid Locking Valve 8007 6-42600 Ride Control Accumulator 8013 5-11120 Ride Control Valve 8014 5-3010 Mounted Equipment Tab 9 Section Index - Mounted Equipment 5-11130 Air Conditioning Troubleshooting and System Checks 9002 5-4030 Air Conditioner System Service 9003 5-11140 Removal And Installation Of Air Conditioning And Heater Components 9004 5-11150 Loader 9006 5-11160 Roll Over Protective Structure (ROPS), Cab Structural Frame (CSF) 9007 5-11170 Cab Glass Installation 9010 6-42710 Electrical Schematic Foldouts and Hydraulic Schematic Foldout In Rear Pocket 5-11180