Description
John Deere Combines Service Manual TM4387 is a detailed service technical manual for repairing, maintaining, testing and adjusting a range of John Deere combines. It covers the 932, 942, 952, 955, 965-H, 968-H, 975, 975 Hydro/4, 985, 985 Hydro/4, 1065, 1068-H, 1072, 1075, 1075 Hydro/4, 1085 and 1085 Hydro/4 combine models.
This workshop-style technical reference provides structured information for the combine engine, fuel and air systems, electrical equipment, power train, brakes, hydraulics, operator platform, cutting equipment, feeder house, separator, cleaning unit, grain handling equipment and special harvesting equipment. Specifications, special tools, fault diagnosis, wiring information, pressure testing, component servicing and adjustment subjects are included where listed in the manual contents.
WHAT THIS MANUAL CONTAINS
- General service information – specifications and special tools, general information, pre-delivery inspection, delivery service, after-sales inspection, lubrication and periodic service, engine and combine tune-up and adjustments, and combine separation settings.
- Engine repair – specifications and tools; cylinder head, valves, camshaft and balancer shafts; cylinder block, liners, pistons and connecting rods; crankshaft, main bearings and flywheel; lubrication system; cooling system; fan drive countershaft; and timing gear train. Coverage is identified for the 3179, 4239, 6359 and 6466 engine applications.
- Fuel and air repair – air intake system, fuel system, fuel filter with water trap and electrical fuel transfer pump, Roto Diesel fuel injection pump, Roosa Master fuel injection pump, Robert Bosch fuel injection pump, fuel injection nozzles and speed control linkage.
- Electrical system – specifications and special tools, diagnosing malfunctions, electrical components, wiring diagrams, wiring harnesses, Bosch and John Deere starting motors, Bosch and Delcotron alternators, and the electrical levelling control system used on sidehill combines.
- Modified electrical equipment – wiring harnesses and connectors, electrical circuits and wiring diagrams, testing individual circuits, starting motor, alternator, electrical components, shaft low-speed monitor system, Harvestrak combine monitor functional tests and repair, and electromagnetic transmission brake.
- Power train – variable ground speed drive, Posi Torq ground drive, engine clutches and clutch linkages, reverser clutch and controls, hydrostatic drive, front axle, transmission and differential, final drives, rice drives, sidehill final drive and track system.
- Brakes and rear axle – parking brake arrangements, footbrakes with disk brakes acting on the transmission or front wheels, integrated slave-cylinder brake systems, rear axle, sidehill rear axle and V-support for the wide rear axle.
- Hydraulic system – hydraulic symbols and system layout, malfunction diagnosis, pressure tests, oil reservoir, filter, suction and pressure lines, hydraulic pumps and flow dividers, tandem and triple pumps, spool control valves, hydraulic cylinders, nitrogen accumulators, hydrostatic steering, hydraulic brakes, hydraulic clutch control, transmission brake and sidehill hydraulic components.
- Hydraulic harvesting drives – hydraulic drive reel or belt pick-up system and hydraulic reverser motor, with system servicing and component information included within the hydraulic section.
- Miscellaneous mechanical systems – specifications and special tools, general information, bearings and shafts, belts and chains.
- Operator cab and platform – cab ventilation, air conditioning system, air conditioning components, compressor, system service and testing, heater, heating system, system components, operator seat and SG-2 cab information for the applicable platform arrangements.
- Cutting platform and corn head – general information and malfunction diagnosis, cutting platform and knife drive, 200-Series platform, variable reel speed drive, corn head and corn head gear case.
- Feeder house – general information and diagnosis, feeder drive, feeder house with integrated or Quick-Tach cutting platform, chain transmission for the cutting platform drive and hydraulic reverser.
- Separator and cleaning unit – separator drive, threshing cylinder and variable cylinder drive, cylinder drive reduction gear, concave, beater and variable beater drive, cross shaker, straw walkers, cleaning shoe, sieves and fan.
- Elevators, grain tank and unloading augers – elevator and auger drives, clean grain auger and elevator, lower tailings auger, elevators, upper auger, grain tank levelling auger, unloading auger, outer unloading auger and housing.
- Special equipment – straw chopper with centrifugal and electric clutch, direct-drive straw chopper and straw spreader.
MODELS COVERED
- John Deere 932 Combine
- John Deere 942 Combine
- John Deere 952 Combine
- John Deere 955 Combine
- John Deere 965-H Combine
- John Deere 968-H Combine
- John Deere 975 Combine
- John Deere 975 Hydro/4 Combine
- John Deere 985 Combine
- John Deere 985 Hydro/4 Combine
- John Deere 1065 Combine
- John Deere 1068-H Combine
- John Deere 1072 Combine
- John Deere 1075 Combine
- John Deere 1075 Hydro/4 Combine
- John Deere 1085 Combine
- John Deere 1085 Hydro/4 Combine
MANUAL DETAILS
Manufacturer: John Deere
Models Covered: 932, 942, 952, 955, 965-H, 968-H, 975, 975 Hydro/4, 985, 985 Hydro/4, 1065, 1068-H, 1072, 1075, 1075 Hydro/4, 1085 and 1085 Hydro/4 combines
Machine Type: Combine harvester
Manual Type: Service Technical Manual
Publication Number: TM4387
Format: Digital PDF
Language: English
For technicians, agricultural engineers and owners carrying out workshop repairs, the John Deere Combines Service Manual gives a practical system-by-system reference for diagnosis, overhaul, adjustment and servicing across the covered combine range.
WHAT HAPPENS AFTER PURCHASE?
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