Case 821F 921F Tier 4B Wheel Loader Service Manual

Covers: Case 821F, 921F Wheel Loaders

• North America, Tier 4B
• Please contact us with your serial number if you have compatibility questions

Type: Service Manual
Language: English
Pages: 2,304
Format: PDF
File size: 132mb
Features: Bookmarked, searchable, printable
Compatibility: Windows/Mac/Tablet/Mobile

With over 2,300 pages, this digital PDF service manual includes the technical information mechanics need to troubleshoot and repair 821F and 921F tier 4B loaders. High-resolution illustrations and diagrams make it easy to follow along recommended procedures. Please note that the F4 Tier 4B engine repair manual is sold separately.

Contents:

ENGINE

• Engine specifications
• Engine removal and installation
• Air cleaners and lines
• SCR exhaust treatment
• EGR – DPF exhaust treatment
• Engine cooling system
• Fan and drive
• Aftercooler
• Engine lubrication system

TRANSMISSION

• Powershift transmission
• Powershift transmission internal components
• Torque converter

4WD SYSTEM

• Driveshaft

FRONT AXLE

• Powered front axle
• Front bevel gear set and differential
• Final drive hub, steering knuckles, and shafts

REAR AXLE SYSTEM

• Powered rear axle
• Rear bevel gear set and differential
• Planetary and final drives

BRAKES AND CONTROLS

• Hydraulic service brakes
• Parking brake or parking lock

HYDRAULICS

• Hydraulic systems
• Reservoir, cooler, and filters
• Variable displacement pump
• Main control valve
• Pilot system
• Remote control valves
• Hydraulic fan drive cooling system
• Front loader arm hydraulic system
• Front loader bucket hydraulic system
• Tool quick coupler hydraulic system

FRAME

STEERING

• Steering control
• Hydraulic control components
• Cylinders
• Auxiliary steering

WHEELS

AIR CONDITIONING

ELECTRICAL SYSTEM

• Schematics
• Harnesses and connectors
• Alternator
• Battery
• Fuel tank system
• Selective Catalytic Reduction (SCR) electrical system
• Exhaust Gas Recirculation (EGR) electrical system
• Engine cooling system
• Cab brake controls
• Service brake electrical system
• Parking brake electrical system
• Cab controls
• Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls
• Heating, Ventilation, and Air-Conditioning (HVAC) control system
• Steering control system
• Camera
• Wiper and washer system
• Cab lighting
• Warning indicators, alarms, and instruments
• DTC FAULT CODES

FRONT LOADER ARM AND BUCKET

PLATFORM, CAB, BODYWORK

Please note this manual is in downloadable PDF format only. If you have any questions about this product, please contact us and reference the product name or SKU.