John Deere 720 730 40 320 330 420 430 440 80 820 830 435D 4401D Tractor Manual

Description

This 304 page, John Deere 720 730 40 320 330 420 430 440 80 820 830 435D 4401D Tractor Manual includes repair and maintenance information for John Deere farm tractors.

John Deere 720 730 40 320 330 420 430 440 80 820 830 435D 4401D Tractor Manual Models Covered

John Deere 40
John Deere 320
John Deere 330
John Deere 420
John Deere 430
John Deere 440
John Deere 435D
John Deere 4401D
John Deere 820, 3 Cylinder
John Deere 830, 3 Cylinder
John Deere 720 Diesel
John Deere 730 Diesel
John Deere 80
John Deere 820
John Deere 830

John Deere Tractor Manual Table of Contents

(Series 40, 320, 330, 420, 430, 440)

Belt Pulley

Brakes

Carburetor (Not LP-Gas)

Carburetor (LP-Gas)

Clutch
Adjust, Remove and reinstall

Cooling System
Fan, Radiator, Water pump

Differential
Bevel gears, Overhaul, Remove and reinstall

Direction Reverser

Electrical System
Distributor timing, Generator, Regulator, Starting motor

Engine
Cam followers, Camshaft, Connecting rods, Crankshaft, Cylinder head, Engine removal, Flywheel, Front oil seal, Ignition timing, Main bearings, Oiling pump, Pistons, Piston pins, Piston removal, Piston rings, Rear oil seal, Rod bearings, Timing gear cover, Timing gears, Valve guides,  Valve and seats , Valve springs, Valve tappet levers, Valve timing

Final Drive
Bevel gears, Bull gears, Bull pinions, Differential

Front System
Pivot shaft and bushings, Steering knuckles, Toe-in

Governor
Linkage adjustment, Overhaul, Remove and reinstall, Speed adjustment

LP-Gas System
Carburetor, Converter, Filter, Troubleshooting

Oiling System
Oil pump, Oil relief valve

Power Lift (“Touch-O-Matic”)
Hydraulic pump, Operating pressure, Overhaul, Troubleshooting

Power Take-Off

Rear Axle

Steering Gear
Adjustment, R&R and overhaul

Transmission
Bevel pinion shaft, Input shaft, Power shaft, Power shaft control, Rear cover, Removal, Shifter rails

(435D, 4401D)

Belt Pulley

Brakes

Clutch
Adjustment, Remove and reinstall

Cooling System

Diesel System
Injector racks, Injector timing, Injector hole tubes, Fuel supply pump, Nozzle R&R, Nozzle servicing, Nozzle testing, Troubleshooting

Differential
Bevel gears, Overhaul, Remove and reinstall

Direction Reverser

Electrical System
Generator, Regulator, Starting motor

Engine
Assembly, R&R, Balance shaft, Blower, Cam followers, Camshaft, Connecting rods and bearings, Crankshaft and bearing, Cylinder head, Cylinder sleeves, Flywheel, Front oil seal, Main bearings, Oiling pump, Pistons, Piston pins, Piston removal, Piston rings, Rear oil seal, Timing gear cover, Timing gears, Valve guides, Valve and seats, Valve springs, Valve timing, Valve tappet levers

Final Drive
Bevel gears, Bull gears, Bull pinions, Differential

Front System
Pivot shaft and bushings, Steering knuckles, Toe-in

Governor
Linkage adjustment, Overhaul, Remove and reinstall, Speed adjustment

Oiling System
Oil pump, Pressure relief valve

Power Lift (“Touch-O-Matic”)
Hydraulic pump, Operating pressure, Overhaul, Troubleshooting

Power Steering
Cylinder, Lubrication and bleeding, Operating pressure, Pump, Rack and pinion, Steering valve, Troubleshooting

Power Take-Off

Rear Axle

Steering Gear
Adjust, R&R and overhaul

Transmission
Bevel pinion shaft, Input shaft, Power shaft, Power shaft control, Rear cover, Removal, Shifter rails

(Series 820, 3 Cyl.; 830, 3-Cyl.)

Brakes
Hand brake, Service brake

Clutch (Engine)
Adjust, R&R and overhaul

Cooling System
Radiator, Water pump

Diesel System
Bleed system, Filter, Injection pump, Injectors, Timing

Differential
Bevel gears, Overhaul, Remove and reinstall

Electrical System
Alternator, Starter motor

Engine
Cam followers, Camshaft, Connecting rod bearings, Crankshaft, Cylinder head, Cylinder sleeves, Engine removal, Flywheel, Main bearings, Oil pump, Pistons, Piston pins, Piston  rings, Timing gear cover/ Timing gears, Valve guides, Valve and seats, Valve springs

Final Drive
Overhaul, Remove and reinstall

Front System
Axle, Spindles and bushings, Toe-in

Hydraulic Lift System
Hydraulic pump, Load control, Remote system, Rockshaft housing, System adjustments, System tests

Power Steering
Pump, Steering valve, System checks, Troubleshooting

Power Take-Off
Front shaft and gears, Rear shaft

Steering Gear
Adjust, Overhaul

Transmission
Countershaft, Input shaft, Pinion shaft, Shifter shafts, Top cover, Tractor split, Transmission oil pump

(720 Diesel and 730 Diesel)

Belt Pulley

Brakes

Carburetor

Clutch
Adjust, Overhaul

Cooling System
Fan and shaft (manual steering), Fan and shaft (power steering), Radiator, Thermostat, Water pump

Diesel Fuel System
Filters and bleeding, Injection nozzles, Injection pumps, Quick checks, Transfer pump

Differential
Overhaul, Remove and reinstall

Engine
Cam followers, Camshaft and bearings, Connecting rods and bearings, Crankcase covers, Crankshaft, Cylinder block, Cylinder head, Cylinder sleeves, Engine removal, Flywheel, Ignition timing, Injection timing, Main bearings, Oil filter body, Oil pressure, Oil pump, Piston pins, Pistons and rings, Piston and rod removal, Oil seal (flywheel side), Oil seal (belt pulley side), Rocker arms, Timing gear cover, Timing gear housing, Timing gears, Valves and seats, Valve guides, Valve springs, Valve timing

Final Drive (Except Hi-Crop)
Axle shafts, Bull gears, Bull pinions

Final Drive (Hi-Crop)
Axle shaft, Bull gears, Bull pinions, Drive chains, Drive shaft

Front System (Tricycle)

Front System (Axle)
Axle pivot pins, Drag links, Steering knuckles

Governor
Adjust, Overhaul

Hydraulic “Powr-Trol”
Bleeding and lubrication, Operating adjustments, Pump, Remote cylinder, Rockshaft housing, Tests and adjustments, Troubleshooting, Valve housings, dual, Valve housings, single

Power Take-Off
Adjust clutch, Clutch overhaul, Bevel gears, Oil pump, Output shaft

Rear Axle (Except Hi-Crop)

Rear Axle (Hi-Crop)

Steering (Manual)
Adjustment, Overhaul, Spindle and pedestal

Steering (Power)
Lubrication, Operating pressure, Pump, Spindle, pedestal and cylinder, Troubleshooting, Valves, Worm and actuating sleeves

Transmission
Countershaft, Drive shaft, R&R and overhaul, Reduction gear cover, Shifters and shafts, Sliding gear shaft, Top cover

(80, 820 and 830)

Belt Pulley

Brakes

Carburetor

Clutch
Engine, Power Take-Off

Cooling System
Fan, Fan drive, Radiator, Water pump

Diesel Fuel System
Filters and bleeding, Injection nozzles, Injection pumps, Quick checks, Transfer pump

Differential

Electrical System

Engine
Cam followers, Camshaft and bearings, Connecting rods and bearings, Crankshaft, Cylinder block, Cylinder head, Cylinder sleeves, Engine removal, Flywheel, Ignition timing, Injection timing, Main bearings, Oiling system, Piston pins, Pistons and rings, Piston and rod removal, Rear oil seal, Rocker arms, Timing gear housing, Timing gear housing cover, Timing gears, Valves and seats, Valve guides, Valve springs, Valve timing

Final Drive
Axle shafts and housing, Bull gears, Bull pinions

Front System
Radius rod, Steering knuckles, Tie-rod and drag link

Governor

 “Powr-Trol” (Hydraulic Lift)
Bleeding and lubrication, Pressure test, Pump, Remote cylinder, Troubleshooting, Valve housings, dual, Valve housings, single

Power Take-Off
Output shaft, Clutch, Bevel driven bear, Drive shaft and gear

Rear Axle

Steering (Manual)
Adjustment, Overhaul, Remove assembly

Steering (Power)
Lubrication, Operating pressure, Pump, Steering gear housing and cylinder, Troubleshooting, Valves, Worm and actuating sleeves

Transmission
Overhaul