John Deere 1020 Tractor Parts
The John Deere 1020 tractor, manufactured from 1966 to 1973, was a popular choice for farmers due to its reliability and versatility. Powered by a dependable John Deere diesel or gasoline engine producing around 40-44 horsepower, it offered sufficient power for a variety of tasks. With a PTO horsepower of approximately 35-38, the 1020 provided efficient performance for implements like mowers and tillers, making it a workhorse on many farms.
The John Deere 1020 was introduced in 1966 as part of the '20' series, replacing earlier models and offering improved features and performance. Production continued until 1973. Engine options included a 152 cubic inch John Deere diesel engine producing approximately 44 horsepower, or a 164 cubic inch John Deere gasoline engine producing around 40 horsepower. The tractor typically featured a gear-driven transmission, offering either 6 forward and 2 reverse speeds or an optional 8 forward and 2 reverse speed transmission, providing a good range of operating speeds. The 1020 had a PTO horsepower of approximately 35-38, with a standard 540 RPM PTO. Hydraulic capacity was around 7.5 GPM, powering implements and the optional power steering. It featured a Category I 3-point hitch, making it compatible with a wide range of implements. The John Deere 1020 was commonly used for row crop work, hay production, livestock operations, and light tillage. Compared to other models in the lineup, the 1020 offered a balance of power, size, and affordability, making it a popular choice for smaller farms and as a secondary tractor on larger operations.
Specifications
| Engine | John Deere 44 HP Diesel or 40 HP Gasoline |
|---|---|
| PTO HP | 35-38 HP @ 540 RPM |
| Transmission | Gear: 6F/2R or 8F/2R |
| Hydraulics | 7.5 GPM, 1-2 remotes |
| 3-Point Hitch | Category I, 2100 lbs lift capacity |
| Fuel Capacity | 16 gallons |
| Weight | 3400 lbs |
| Years Produced | 1966-1973 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 125-250 hours, depending on operating conditions. Use a high-quality oil that meets John Deere's specifications for diesel or gasoline engines.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours or annually. Check for leaks in hoses and cylinders and repair promptly.
- Fuel System: Keep the fuel tank full to prevent condensation. Use a fuel stabilizer, especially during seasonal storage, to prevent fuel degradation and injector clogging. Drain the fuel sediment bowl regularly to remove water and debris.
History & Background
The John Deere 1020 was launched in 1966 as a part of the updated '20' series tractors. It filled a crucial niche in the market, offering a compact and versatile tractor suitable for diverse farming applications. It remains a popular classic tractor among collectors and farmers due to its reliability and simplicity.
Frequently Asked Questions
What engine is in the John Deere 1020?
The John Deere 1020 came with either a 44 horsepower John Deere diesel engine with a 152 cubic inch displacement or a 40 horsepower John Deere gasoline engine with a 164 cubic inch displacement.
What is the PTO horsepower on a 1020?
The John Deere 1020 has a PTO horsepower rating of approximately 35-38 HP, operating at 540 RPM.
What oil filter fits the 1020?
For the John Deere 1020 diesel, a common oil filter is a John Deere TY22797 or a cross-reference Wix 51215. For the gasoline version, a common filter is John Deere M806418 or cross-reference Wix 51348. Always verify compatibility with your specific engine model.
What are common parts needed for the 1020?
Common parts needed for the John Deere 1020 include engine oil filters, fuel filters, hydraulic filters, air filters, belts (fan, alternator), hydraulic seals, steering components (tie rod ends), clutch parts (clutch disc, pressure plate), and tires.

AR101549 - Water Pump Seal Kit
SKU: AR101549
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T35294 - Adjusting Screw
SKU: T35294
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T21999 - Clutch Fork
SKU: T21999
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T21450 - Clutch Release Carrier Spring
SKU: T21450
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RE29882 - solid organic Trans Disc: 10"
SKU: RE29882
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RE29881 - solid organic Trans Disc: 11"
SKU: RE29881
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RE29880 - Trans Disc: 11"
SKU: RE29880
50 in stock

RE242322 - Clutch Housing To Transmission Case Gasket Kit
SKU: RE242322
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RE22610 - w/ .82" flywheel step HD 3 lever Pressure Plate: 11"
SKU: RE22610
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R99290 - Clutch Housing Gasket
SKU: R99290
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R51469 - Clutch Release Bearing Carrier
SKU: R51469
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R35286 - Plug (2/Pack)
SKU: R35286
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R26638 - Inner Clutch Plate/Cover Spring
SKU: R26638
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R26637 - Outer Clutch Plate / Cover Spring
SKU: R26637
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JD9449 - Pilot: .669" I.D. Bearing
SKU: JD9449
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JD8511 - Pilot: .591" I.D. Bearing
SKU: JD8511
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AT60368 - 3 lever Pressure Plate: 10"
SKU: AT60368
27 in stock

AT20055 - Clutch Throw Out Bearing Carrier
SKU: AT20055
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AT17464 - Trans Release (greaseable) Bearing
SKU: AT17464
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AR66925 - solid 5-button Trans Disc: 11"
SKU: AR66925
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AR63695 - solid 5-button Trans Disc: 11"
SKU: AR63695
7 in stock

AR43065 - Release (sealed) Bearing
SKU: AR43065
41 in stock

AR100649 - w/ .82" flywheel step Pressure Plate: 11"
SKU: AR100649
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AL71088 - spring loaded organic Trans Disc: 10"
SKU: AL71088
39 in stock
