John Deere 303 N/A Specifications

Engine

The engine is a standard OE 138 diesel 4-cylinder liquid-cooled with a displacement of 137.9ci / 2.3L and bore/stroke of 3.31x4.00inches / 84x 102 mm. It has a power output of 36.3hp / 27.1kW and a compression ratio of 21.5:1. The engine is rated at 2000 rpm and has a starter voltage of 12. The oil capacity is 7.2qts / 6.8L and the coolant capacity is 10.6qts / 10.0L.

Transmission

The transmission has 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. It has a dry disc clutch and a total of 10 forward and 3 reverse gears. The engine output is 36.3hp / 27.1kW.

Brakes

The brakes are disc brakes. The tractor has a standard OE 138 diesel 4-cylinder liquid-cooled engine with a displacement of 137.9ci / 2.3L and bore/stroke of 3.31x4.00inches / 84x 102 mm. It has a power output of 36.3hp / 27.1kW and a compression ratio of 21.5:1. The engine is rated at 2000 rpm and has a starter voltage of 12. The oil capacity is 7.2qts / 6.8L and the coolant capacity is 10.6qts / 10.0L.

Steering

The steering is manual and the tractor has a standard 2.3L 4-cylinder diesel engine. The engine has a power output of 36.3hp / 27.1kW and a compression ratio of 21.5:1. It is rated at 2000 rpm and has a starter voltage of 12. The oil capacity is 7.2qts / 6.8L and the coolant capacity is 10.6qts / 10.0L.

Common Problems

Users have reported issues with the tractor's chassis, which is a 4x2 2WD. Some users have also complained about the manual steering. The disc brakes have also been reported to have issues. The cab is an open operator station and some users have reported discomfort during long hours of operation. The transmission, which is a 10-speed, has also been reported to have issues.

What Users Like

Users appreciate the tractor's ag front tires, which are 11-28 in size. The ag rear tires come in three sizes: 10-28, 9-36, and 10-36. Users have also reported that the tractor is easy to operate and maintain. The tractor's engine has also been praised for its power output and fuel efficiency. The hydraulics have also been reported to be smooth and responsive.

Techincal Specifications

Power
Engine	36.3hp / 27.1kW
Engine Detail
Description	Standard OE 138 diesel 4-cylinder liquid-cooled
Displacement	137.9ci / 2.3L
Bore/stroke	3.31x4.00inches / 84x 102 mm
Power	36.3hp / 27.1kW
Compression	21.5:1
Rated Rpm	2000
Starter Volts	12
Oil Capacity	7.2qts / 6.8L
Coolant Capacity	10.6qts / 10.0L
Engine
Description	Standard 2.3L 4-cyl diesel
Transmission
Gears	10 forward and 3 reverse
Clutch	dry disc
Oil Capacity	32.8qts / 31.0L
Description	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.
Mechanical
Chassis	4x2 2WD
Steering	manual
Brakes	disc
Cab	Open operator station
Transmission	10-speed
Tires
Ag Front	11-28
Ag Rear	10-28/9-36/10-36
Dimensions
Wheelbase	74.1inches / 188cm
Length	132.7inches / 337cm
Width	60inches / 152cm *Minimum
Height (steering Wheel)	61.8inches / 156cm
Weight	3836lbs / 1740kg
Ground Clearance	14.2inches / 36cm
Front Tread	50 to 69.7inches / 127to 177 cm
Rear Tread	48.8 to 76.8inches / 123to 195 cm
Dimensions And Tires
Wheelbase	74.1inches / 188cm
Weight	3836lbs / 1740kg
Front Tire	5.50-16
Rear Tire	10-28
Capacity
Fuel	16.4gal / 62.1L
Hydraulic System	2.6gal / 9.8L
Hydraulics
Type	open center
Capacity	2.6gal / 9.8L
Tractor Hitch
Rear Type	II
Electrical
Ground	positive
Battery Volts	12
Battery Ah	95
Speeds
Description	With 10-28 rear tires
Power Take Off Pto
Rear Rpm	540/1000 (1.375)
Engine Rpm	540@1850