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

John Deere 303 tractor photo
1963 - 1966
1963 - 1966
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.
303   speeds

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