John Deere 300B

John Deere 300BThe John Deere 300B is a 2WD industrial tractor manufactured by John Deere in Dubuque, Iowa, USA from 1974 to 1983.

The John Deere 300B is equipped with one of two engines: a 2.5 L (151.9 cu·in) three-cylinder gasoline engine or a 2.7 L (164.0 cu·in) three-cylinder diesel engine and a power shuttle transmission with 8 forward and 8 reverse gears.

The tractor could be equipped with the following engines:

  • John Deere. It is a 2.5 L, 2,490 cm2, (151.9 cu·in) three-cylinder natural aspirated gasoline engine with 98.0 mm (3.86 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. This engine produced 43.7 PS (32.1 kW; 43 HP) at 2,500 rpm of output power.
  • John Deere. It is a 2.7 L, 2,687 cm2, (164.0 cu·in) three-cylinder natural aspirated diesel engine. The cylinder bore is 102.0 mm (4.02 in) and the piston stroke is 110.0 mm (4.33 in). This engine produced 43.7 PS (32.1 kW; 43 HP) at 2,500 rpm of output power.

The JD 300B is equipped with power steering, hydraulic wet disc brakes, four-post ROPS and 73.8 liters (19.5 US gal.; 16.2 Imp. gal) fuel tank.

Following attachments are available for the John Deere 300B industrial tractor:

  • John Deere loader
  • John Deere 9250 loader
  • John Deere 9250A loader

John Deere 300B Specifications

General Specifications
Model John Deere 300B
Length 4,670 mm (183.9 in)
Width 2,030 mm (79.9 in)
Height (ROPS) 2,300 mm (90.6 in)
Wheel base 1,950 mm (76.8 in)
Weight Loader-tractor: 3,379 kg (7,449 lbs)
Backhoe-tractor: 4,830 kg (10,648 lbs)
Fuel tank capacity 73.8 liters (19.5 US gal.; 16.2 Imp. gal)
Battery
Cabin type Four-post ROPS
Engine
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 3
Fuel type Gasoline
Displacement 2.5 L, 2,490 cm2, (151.9 cu·in)
Bore and stroke 98.0 mm X 110.0 mm (3.86 in X 4.33 in)
Horsepower 43.7 PS (32.1 kW; 43 HP) at 2,500 rpm
Torque 149.0 N·m (15.2 kg·m, 109.8 ft·lb) at 1,300 rpm
Starter Electric
Oil capacity: 8.5 L (9 US. qt, 7.5 Imp. qt.)
Coolant capacity: 11.4 L (12 US. qt, 10 Imp. qt.)
Engine
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 3
Fuel type Diesel
Displacement 2.7 L, 2,687 cm2, (164.0 cu·in)
Bore and stroke 102.0 mm X 110.0 mm (4.02 in X 4.33 in)
Horsepower 43.7 PS (32.1 kW; 43 HP) at 2,500 rpm
Torque 149.0 N·m (15.2 kg·m, 109.8 ft·lb) at 1,300 rpm
Starter Electric
Oil capacity: 8.5 L (9 US. qt, 7.5 Imp. qt.)
Coolant capacity: 11.4 L (12 US. qt, 10 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD
Steering type Power
Brakes Hydraulic wet disc
Final drive Inboard planetary
Transmission model
Transmission type Power shuttle
Gears 8 forward and 8 reverse
Speed Forward: 25.4 kmh (15.8 mph) Reverse: 29.4 kmh (18.3 mph)
Tires
Front tires Ag: 11L-15, 7.50/8.00-16
Rear tires Ag: 14.9-24, 17.5L-24
Hydraulic system
Hydraulic type Closed center
Pressure 2350 psi (162 bar)
Pump flow 28.0 gpm (106 lpm)