Fiat Allis 21C Dozer Service Manual
Original price was: $510.25.$114.70Current price is: $114.70.
- Covers Fiatallis 21C Crawler Dozer (AC HD 21C)
- P/N 73108392
- 1,057 pages
- Downloadable PDF format
- Bookmarked, searchable, printable
- 202mb file size
- Works with Windows/Mac/Tablet/Mobile
The Fiat Allis 21C service manual set download includes over 1,000 pages of technical specifications, step-by-step instructions, illustrations and schematics to guide mechanics through mechanical, electrical and hydraulic repairs. The complete service manual was digitally reproduced from the original dealer manual into a clear, searchable PDF format and is ideal for mechanics repairing or overhauling the Fiat 21C crawler dozer. In addition to all machine systems, diesel engine/fuel repair information is included. This manual can be downloaded instantly to your computer, tablet or smartphone.
For the operation and maintenance manual, click here.
Topics:
Engine (21000 Mark II)
- Description and Specifications
- Cooling System
- Engine Electrical
- Fuel System and Accessory Drive
- Air Cleaner and Intake Manifold
- Exhaust Manifold and Turbocharger
- Valves, Valve Operating Mechanism and Cylinder Heads
- Front End and Gear Train
- Flywheel and Ring Gear; Flywheel Housing and Crankshaft Rear Oil Seal
- Lubricating System
- Camshaft and Camshaft Bearings
- Pistons, Piston Rings, Connecting Rods and Connecting Rod Bearings
- Crankshaft and Crankshaft Gear, Main Bearings and Main Bearing Caps
- Cylinder Block and Cylinder Sleeves
- Engine Removal and Installation
- Engine Disassembly and Assembly
- Fits and Tolerances; Standard Torque Wrench Specifications and Stud Heights; Specific Application Torque Values
- Troubleshooting
- Fuel and Lubricant Specifications
Airesearch T-18 Turbocharger
- Description and Operation
- Maintenance
- Removal, Disassembly, Cleaning, Inspection, Assembly and Installation
- Troubleshooting
- Service Tools
Transmission
- General Description
- Lubricant Specifications, Capacity and Service
- Troubleshooting
- Pressure and Flow Checking
- Hydraulic System Components
- Input Clutch and Torque Converter
- Transmission Mechanical
- Bevel Gear and Shaft
- Drive Shaft Universal Joint
- Fits and Tolerances
- Service Tools
Steering Clutches and Brakes
- General Description and Oil Flow Schematics
- Steering and Brake System Lubricant Specifications, Capacity and Service
- Troubleshooting
- Pressure Checking
- Hydraulic System
- Steering Clutches
- Brakes
- Fits and Tolerances
- Service Tools
Final Drives
- General Information
- Lubricant Specifications and Capacity
- Troubleshooting
- Final Drive Repair
- Final Drive Lubrication System
- Fits and Tolerances
- Service Tools
Undercarriage and Tracks
- General Description
- Lubricant Specifications and Capacity
- Prolonging Undercarriage Lift
- Undercarriage Alignment Checks
- Track – Unsealed
- Track – Sealed and Lubricated
- Track Idlers
- Track Carrier Rollers
- Track Rollers
- Track Release
- Frame
- Oscillating Beam
- Sprocket Segments
- Rebuild Dimensions
- Fits and Tolerances
- Service Tools
Hydraulics and Hydraulics w/ Power Assist
- Hydraulic System Specifications, Capacity and Service
- Hydraulic Component Functions and Circuit Oil Flows
- Troubleshooting
- Hydraulic Pump
- Hydraulic Control Valves
- Hydraulic Cylinders
- Dozer and Ripper Removal and Installation
- Torque Values
- Service Tools
Electrical System
- General Description
- Troubleshooting
- Charging Circuit
- Starting Circuit
- Accessory Circuits
- Batteries
- Electrical Schematics
Cab
- General Description
- Tilting Cab
- Operating Cab Accessories
- Services, Specifications and Capacities
- Cab Electrical
- Glass
- Insulation
- Air Conditioning
- Tilt Cylinder Repairs
- Specified Torques and Adjustments
- Service Tools
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