John Deere 303
The John Deere 303 is a tractor produced by John Deere. It is equipped with a 137.9 ci 2.3 L engine. The rated power output is 36.3 hp 27.1 kW. Transmission: 10 forward and 3 reverse. Operating weight: 3836 lbs 1740 kg.
Engine Power
36.3 hp
27.1 kW
Fuel & Capacities
16.4 gal
62.1 L
Transmission
10 forward and 3 reverse
Operating Weight
3836 lbs
1740 kg
John Deere 303 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1963 - 1966 | 1963 - 1966 |
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Production | |
|---|---|
Manufacturer | John Deere |
Built in Saran, France | |
John Deere 303 Engine | |
|---|---|
Standard 2.3L 4-cyl diesel | |
Engine details ... |
John Deere 303 Transmission | |
|---|---|
10-speed | |
Transmission details ... |
John Deere 303 Power | |
|---|---|
Engine | 36.3 hp
27.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Capacity | |
|---|---|
Fuel | 16.4 gal
62.1 L |
Hydraulic system | 2.6 gal
9.8 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 2.6 gal
9.8 L |
Tractor hitch | |
|---|---|
Rear Type | II |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@1850 |
Dimensions & Tires | |
|---|---|
Wheelbase | 74.1 inches
188 cm |
Weight | 3836 lbs
1740 kg |
Front tire | 5.50-16 |
Rear tire | 10-28 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | positive |
Battery volts | 12 |
Battery AH | 95 |
Engine
Engine Detail — 137.9 ci / 2.3 L Diesel
Manufacturer | Standard OE 138 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 137.9 ci
2.3 L |
Bore/Stroke | 3.31x4.00 inches
84 x 102 mm |
Power | 36.3 hp
27.1 kW |
Compression | 21.5:1 |
Rated RPM | 2000 |
Starter volts | 12 |
Oil capacity | 7.2 qts
6.8 L |
Coolant capacity | 10.6 qts
10.0 L |
Transmission
Transmission — 10 forward and 3 reverse
Gears | 10 forward and 3 reverse |
Clutch | dry disc |
Oil capacity | 32.8 qts
31.0 L |
Four gears (1-4) in three ranges (I, II, and III) plus reverse range. Fourth gear is the same speed on all the forward ranges. | |
With 10-28 rear tires. | |
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Dimensions
John Deere 303 Tires | |
|---|---|
Ag front | 5.50-16 |
Ag rear | 10-28 |
Ag front | 11-28 |
9-36 | |
10-36 | |
Dimensions | |
|---|---|
Wheelbase | 74.1 inches
188 cm |
Length | 132.7 inches
337 cm |
Width | 60 inches*Minimum
152 cm |
Height (steering wheel) | 61.8 inches
156 cm |
Weight | 3836 lbs
1740 kg |
Ground clearance | 14.2 inches
36 cm |
Front tread | 50 to 69.7 inches
127 to 177 cm |
Rear tread | 48.8 to 76.8 inches
123 to 195 cm |
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