Description
John Deere 925 935 945 955 965 975 Service Manual provides technical servicing, repair and troubleshooting information for the John Deere 925, 935, 945, 955, 965 and 975 combine harvester models. Manual TM4307 is arranged by machine system, with specifications, inspections, maintenance, fault diagnosis, adjustment information and repair coverage for the engine, power train, hydraulics, electrical equipment and harvesting assemblies.
This digital service technical manual is intended for workshop servicing and mechanical repair work. It covers the main combine systems from routine lubrication and tune-up through to fuel injection equipment, drive components, hydraulic controls, cutting equipment, threshing, cleaning, grain handling and unloading mechanisms.
WHAT THIS MANUAL CONTAINS
- General Information and Service – specifications, pre-delivery, delivery and after-sales inspections, lubrication, periodic service, engine and combine tune-up, and combine separation information.
- Engine – general information and malfunction diagnosis, cylinder head, camshaft, balancer shafts, cylinder block, liners, pistons, connecting rods, crankshaft, main bearings, flywheel and timing gear train.
- Engine Lubrication and Cooling – engine lubricating system, engine cooling system and associated servicing information.
- Air Intake and Speed Control – air intake system and speed control linkage inspection, servicing and adjustment coverage.
- Fuel System Diagnosis – fuel-system malfunction diagnosis together with fuel supply and injection-system servicing information.
- Fuel Supply and Injection Equipment – fuel tank, water trap, transfer pump, fuel filter, Roto Diesel fuel injection pump, Roosa Master DM4 fuel injection pump, fuel injection nozzles and cold-weather starting aids.
- Electrical System – electrical malfunction diagnosis, components, wiring diagrams, starting motor and alternator service information.
- Engine Clutch and Clutch Linkage – separate coverage for the 925, 935 and 945 combines, the 955 combine, and the 965 and 975 combines.
- Power Train and Front Axles – front axle information for the different model groups, separator drive, variable drives and the Posi-Torq ground drive on the 975 combine.
- Reverser Clutch and Track System – reverser clutch, controls and linkage for the 965 and 975, plus track-system coverage for those models.
- Brakes and Rear Axle – parking brake arrangements by model group, footbrakes, rear axle and the V-support for the 975 wheel rear axle.
- Hydraulic System Diagnosis and Testing – general hydraulic information, malfunction diagnosis, pressure tests, hydraulic oil reservoir, filter, suction lines and pressure lines.
- Hydraulic Pumps and Control Valves – hydraulic pump and flow driver, tandem dual-gear hydraulic pump for the 965 and 975, single and three-spool control valves for the 925 to 955, and seven-spool control valve for the 965 and 975.
- Hydraulic Actuation and Steering – hydraulic cylinders, nitrogen accumulators, hydrostatic steering, hydraulic brakes and hydraulic clutch control for the 965 and 975.
- Cutting Platform and Corn Head – general information and malfunction diagnosis, cutting platform, knife drive, corn head and corn head gear case.
- Feeder House – feeder-house general information, malfunction diagnosis and feeder-house servicing.
- Separator and Cleaning Unit – threshing cylinder, concave, beater, cross shaker, straw walkers, cleaning shoe with sieves and fan, together with general diagnosis information.
- Elevators, Grain Tank and Unloading Augers – clean-grain auger and elevator, lower tailings auger, elevators, upper auger, grain-tank levelling auger, unloading augers, outer unloading auger and housing.
MODELS COVERED
- John Deere 925 Combine
- John Deere 935 Combine
- John Deere 945 Combine
- John Deere 955 Combine
- John Deere 965 Combine
- John Deere 975 Combine
MANUAL DETAILS
Manufacturer: John Deere
Models Covered: 925, 935, 945, 955, 965 and 975 combines
Machine Type: Combine harvesters
Manual Type: Service Technical Manual
Publication Number: TM4307
Format: Digital PDF
Language: English
John Deere 925 935 945 955 965 975 Service Manual is useful for technicians, agricultural mechanics and owners carrying out inspection, fault-finding, maintenance and repair work on these combine systems. The system-by-system layout makes it easier to locate the relevant section before dismantling, testing or adjusting components.
WHAT HAPPENS AFTER PURCHASE?
After purchase you will instantly receive our download information file by email. Your manual will then be manually checked and sent to the email address used during checkout, usually within minutes and normally within 1 hour.
WHY BUY FROM AGRIMANUAL?
- Established in 1995 supplying technical manuals
- Digital PDF manuals for agricultural and construction machinery
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