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.

R51112 - Piston Pin Retainer
SKU: R51112
2 in stock

R48000 - Pencil Injector Seal
SKU: R48000
1196 in stock

R39070 - Guide (10/Pack)
SKU: R39070
10 in stock

R34766 - Fuel Line Boot (25 pack) Clamp
SKU: R34766
Out of stock

R34764 - Injector Washer
SKU: R34764
42 in stock

R34656 - Fuel Shut-Off Valve
SKU: R34656
299 in stock

R28794 - Pre-Cleaner (7") Bowl
SKU: R28794
862 in stock

R27285 - Fuel Pump Gasket
SKU: R27285
130 in stock

R26125 - Valve Spring
SKU: R26125
262 in stock

R119360 - Oil Pan Gasket
SKU: R119360
46 in stock

R114282 - Flywheel Ring Gear
SKU: R114282
Out of stock

R113752 - Engine Oil Pump Tube
SKU: R113752
15 in stock

R105583 - Hydraulic Pump Valve Seat Insert
SKU: R105583
464 in stock

PR101 - Piston Rings
SKU: PR101
21 in stock

PLK481 - Piston Liner Kit
SKU: PLK481
40 in stock

OGS135 - Overhaul with Seals Gasket Set
SKU: OGS135
4 in stock

MSCK14 - Basic (Marvel Schebler) Carburetor Kit
SKU: MSCK14
70 in stock

MB180-20 - set of 3) Main (.020" Bearing Set
SKU: MB180-20
9 in stock

MB180-10 - set of 3) Main (.010" Bearing Set
SKU: MB180-10
3 in stock

MB180 - set of 3) Main (Std Bearing Set
SKU: MB180
9 in stock

M20088 - Flywheel Ring Gear
SKU: M20088
Out of stock

LGS135 - Lower Gasket Set
SKU: LGS135
6 in stock

L60631 - Pre-Cleaner (7") Bowl
SKU: L60631
862 in stock

HGS135 - Upper Gasket Set
SKU: HGS135
1 in stock
