Factory Technical Manual For John Deere Tractor. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 332
Number: TM4212 (June 1972)
Wiring Diagrams: Yes

Model

John Deere Tractor
820

Contents

-GENERAL INFORMATION
Specifications
Pre-Delivery, Delivery And After-Sales Inspections
Lubrication And Periodic Service
Engine And Tractor Tune-Up And Adjustment
Separation
-ENGINE
General Information, Diagnosing Malfunctions
Cylinder Head And Camshaft
Cylinder Block, Liners, Pistons And Connecting Rods
Crankshaft, Main Bearings And Flywheel
Timing Gear Train
Oil Pump, Oil Pressure Regulating Valve And Oil Filter
Engine Cooling System
Speed Control
-FUEL SYSTEM
Diagnosing Malfunctions
Fuel Tank, Transfer Pump, Fuel Filters
BOSCH Injection Pump
ROTO DIESEL Injection Pump
ROOSA MASTER MODEL CB Injection Pump
ROOSA-MASTER Injection Nozzles
BOSCH Injection Nozzles
Cold Weather Starting Aids
-ELECTRICAL SYSTEM
Diagnosing Malfunctions
“BILUX” Lighting System
Sealed-Beam Lighting System (From Tractor Serial No. 77054 L)
Sealed-Beam Lighting System (Up To Tractor Serial No. 77053 L)
Starting Motor
Alternator And Regulator
Generator And Regulator
-POWER TRAIN
Engine Dual-Stage Clutch And Clutch Linkage
Collar-Shift Transmission
Differential Assembly
Final Drives
PTO Shafts
-FRONT AXLE, STEERING SYSTEM AND BRAKES
Front Axle
Manual And Power Steering
Brakes
-HYDRAULIC SYSTEM
General Information, Diagnosing Malfunctions, Pressure Tests
Oil Reservoir, Filter And Valves
Hydraulic Pump And Transmission Oil Pump
Rockshaft
Selective Control Valve
-MISCELLANEOUS
Belt Pulley
DE LUXE Seat
Front Wheels