John Deere 1020, 1120, 1630 Tractors Service Technical Manual
John Deere 1020, 1120, 1630 Tractors Service Technical Manual
TM4286
Models Covered:
John Deere 1020 Tractor
John Deere 1120 Tractor
John Deere 1630 Tractor
Service Technical Manual Covers:
SECTION 10 - GENERAL
Group 5 - Specifications
Group 10 - Pre-delivery, delivery and after-sales inspections
Group 15 - Lubrication and periodic service
Group 20 - Engine and tractor tune-up
Group 25 - Tractor separation
SECTION 20 - ENGINE
Group 5 - General information, diagnosing malfunctions
Group 10 - Cylinder head and camshaft
Group 15 - Cylinder block, liners, pistons and connecting rods
Group 20 - Crankshaft, main bearings and flywheel
Group 25 - Timing gear train
Group 30 - Oil pump, oil pressure regulating valve and oil filter
Group 35 - Engine cooling system
Group 40 - Speed control linkage
SECTION 30 - FUEL SYSTEM
Group 5 - Diagnosing information
Group 10 - Fuel tank, water trap, transfer pump and fuel filter
Group 15 - ROT DIESEL fuel injection pump
Group 20 - Fuel injection nozzles
Group 25 - Cold weather starting aid
SECTION 40 - ELECTRICAL SYSTEM
Group 5 - Diagnosing malfunctions
Group 10 - Bilux lighting system
Group 15 - Sealed-beam lighting system (on earlier tractor models)
Group 16 - Sealed-beam lighting system (on later tractor models)
Group 20 - Starting motor
Group 25 - Alternator and regulator
SECTION 50 - POWER TRAIN
Group 5 - Engine clutches and clutch linkage
Group 10 - HIGH-LOW shift unit
Group 15 - Collar-shift transmission
Group 20 - Differential
Group 25 - Final drives
Group 30 - Independent PTO
Group 35 - Continuous-running PTO
Group 35 - Independent PTO
SECTION 60 - FRONT AXLE, STEERING SYSTEM AND BRAKES
Group 5 - Front axle
Group 10 - Steering system
Group 15 - Hydraulic brakes
SECTION 70 - HYDRAULIC SYSTEM
Group 5 - General information, diagnosing malfunctions and pressure tests
Group 10 - Oil reservoir, filter, valves and oil cooler
Group 15 - Hydraulic pump and transmission oil pump
Group 20 - Rockshaft
Group 25 - Selective control valves
Group 30 - Remote cylinder
SECTION 80 - MISCELLANEOUS
Group 5 - Belt pulley
Group 10 - Seats
Group 15 - Front and rear wheels
Group 20 - Roll guard
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