John Deere

John Deere 830

The John Deere 830 is a utility tractor produced from 1974 to 1979. Built in Mannheim, Germany, it features a 2.7L 3-cylinder diesel engine producing 35 hp (26.1 kW) net power. The tractor has an 8-speed gear transmission with 4 reverse speeds, two-wheel drive, and mechanical rear differential lock. It includes a rear independent PTO with 540 rpm at 2100 engine RPM. The hydraulic system is open center with a capacity of 7.9 gallons and pressure of 2104 psi. Dimensions include a 74.4 inch wheelbase, 131.5 inch length, and a weight of 4740 lbs. The 830 is related to the John Deere 930 model.

Power35 hp

Founded1974 - 1979

Model830

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Technical Specifications

Detailed specifications and technical data for John Deere 830

Power

Engine (net)	35 hp (26.1 kW)
PTO (claimed)	29.5 hp (22.0 kW)

Engine

Type	John Deere 2.7L 3-cyl diesel
Torque	87 lb-ft (118.0 Nm)
Starter	electric
Idle RPM	650-2545
Rated RPM	2400
Torque RPM	1300
Air cleaner	dry
Bore/Stroke	4.02x4.33 inches (102 x 110 mm)
Compression	16.2:1
Power (net)	35 hp (26.1 kW)
Displacement	164.4 ci (2.7 L)
Oil capacity	6 qts (5.7 L)
Operating RPM	1300-2400
Starter volts	12
Coolant capacity	11 qts (10.4 L)

Capacity

Fuel	16.4 gal (62.1 L)
Hydraulic system	7.9 gal (29.9 L)

Electrical

Ground	negative
Battery AH	55
Battery volts	12
Charging amps	28
Charging system	alternator

Hydraulics

Type	open center
Capacity	7.9 gal (29.9 L)
Pressure	2104 psi (145.1 bar)
Pump flow	6.3 gpm (23.8 lpm)

Mechanical

Drive	Two-wheel drive
Brakes	Wet disc brakes
Steering	Manual
Final drives	planetary
Differential lock	mechanical rear

Production

Built in	Mannheim, Baden-Württemberg, Germany
Category	Utility tractor
Years produced	1974 - 1979

Transmission

Type	gear
Gears	8 forward and 4 reverse
Clutch	dry disc
Description	Four gears in two ranges, plus reverse range.
Oil capacity	31.7 qts (30.0 L)

Tractor hitch

Control	position and draft control
Rear Type	I
Rear lift	3417 lbs (1549 kg)

Dimensions & Tires

Width	65.9 inches (167 cm)
Height	89 inches (226 cm)
Length	131.5 inches (334 cm)
Weight	4740 lbs (2150 kg)
Rear tire	13.6/12-28
Wheelbase	74.4 inches (188 cm)
Front tire	6.00-16
Rear tread	53.5 to 73.2 inches (135 to 185 cm)
Front tread	49.6 to 79.5 inches (125 to 201 cm)