Case 821B Wheel Loader Service Manual

Covers: Case 821B Wheel Loader (all serial numbers)
Language: English
Pages: 1,416
Format: PDF
File size: 301mb
Compatibility: Windows/Mac/Tablet/Smartphone

This downloadable PDF service manual is the latest edition and contains 1,400+ pages of professional service information for the Case 821B loader. Troubleshooting, removal, disassembly, inspection and installation procedures, and complete specifications and torque references for the machine can be found in most sections. Engine/fuel system repair is also included. View the service manual on your computer or print off detailed repair instructions as needed.

Instant digital download only. High speed internet required due to file size.

Topics:

GENERAL INFORMATION

• Loctite Product Chart
• Standard Bolt Torque Specs
• Fluids and Lubricants

ENGINE

• Description
• Engine Removal and Installation and Radiator Removal and Installation
• Stall Tests
• Specification Details
• Cylinder Head and Valve Train
• Cylinder Block – Crankshaft, Pistons, Rods, Sleeves, Camshaft, Bearings, Seals, and Flywheel
• Lubrication System
• Cooling System
• Turbocharger
• Turbocharger Failure Analysis

FUEL SYSTEM

• Fuel System and Filters
• Fuel Injection Pump and Drive Gear
• Fuel Injectors

ELECTRICAL SYSTEM

• Removal and Installation of Starter and Alternator
• Electrical Schematics and Troubleshooting
• Wiring Diagram
• Starter and Starter Solenoid
• Batteries
• Instrument Cluster
• 65 Amp Alternator

STEERING

• Removal and Installation of Steering Components
• Steering Troubleshooting and Pressure Checks
• Steering Control Valve
• Flow Control Valve
• Steering Cylinder
• Center Pivot
• Auxiliary Steering Motor and Pump

POWER TRAIN

• Removal and Installation of Power Train Components
• Transmission Specifications, Schematic, and Troubleshooting
• Transmission Repair
• Front and Rear Axle Repair
• Driveshaft, Center Bearing and Universal Joints
• Wheels and Tires
• Transmission Control Valve

BRAKES

• Removal and Installation of Brake Components
• Hydraulic Brake Troubleshooting
• Brake Pump
• Brake Accumulators
• Brake Actuator Valve
• Brake Accumulator Valve
• Parking Brake – Disc

HYDRAULICS

• Removal and Installation of Hydraulic Components
• Hydraulic Specifications, Schematics, Troubleshooting and Pressure Checks
• Cleaning the Hydraulic System
• Hydraulic Pump
• Loader Control Valve
• Cylinders
• Remote Control Valves
• Pressure Reducing/Sequence Valve
• Unloading Valve

CHASSIS

• Air Conditioning Troubleshooting and System Checks
• Air Conditioner System Service – Refrigerant Recovery, System Evacuation and Recharging
• Removal and Installation of Air Conditioning Components
• Air Conditioning Compressor and Clutch
• Loader
• ROPS Cab and Canopy
• Seat and Seat Belts
• Suspension Seat
• Pedals and Levers
• Cab Window Replacement

Have any questions or need more details? Contact Us