John Deere 7800

John Deere 7800The John Deere 7800 is a 2WD or 4WD row-crop tractor from the 7000 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1992 to 1996. The John Deere 7800 is equipped with a 7.6 L (466.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partial power shift transmission with 16 forward and 12 reverse gears or a full power shift transmission with 19 forward and 7 reverse gears.

The JD 7800 row-crop tractor used the John Deere diesel engine. It is a 7.6 L, 7,636 cm2, (466.0 cu·in) six-cylinder turbocharged diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.5:1. This engine produced 172.4 PS (126.8 kW; 170.0 HP) at 2,100 rpm of output power.

The John Deere 7800 is equipped with power steering, differential hydraulic wet disc brakes, ComfortGard cab standard with air-conditioning, and 345 liters (91.1 US gal.; 75.9 Imp. gal) fuel tank.

Following attachments are available for the John Deere 7800 row-crop tractor:

  • John Deere 725 loader
  • John Deere 740 loader

John Deere 7800 Specifications

General Specifications
Model John Deere 7800
Length 4,750 mm (187 in)
Width
Height (cab) 3,000 mm (118.1 in)
Wheel base 2WD: 2,900 mm (114.2 in)
4WD: 2,790 mm (109.8 in)
Weight (shipping) 6,309 kg (13,909 lbs)
Fuel tank capacity 345 liters (91.1 US gal.; 75.9 Imp. gal)
Battery 12V
Cabin type ComfortGard cab standard with air-conditioning
Engine
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.6 L, 7,636 cm2, (466.0 cu·in)
Bore and stroke 116.0 mm X 121.0 mm (4.57 in X 4.76 in)
Compression ratio 15.5:1
Horsepower 172.4 PS (126.8 kW; 170 HP) at 2,100 rpm
Starter Electric
Coolant capacity: 26.0 L (27.5 US. qt, 22.9 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Power
Brakes Differential hydraulic wet disc
Final drive Inboard planetary
Differential lock Electro-hydraulic rear
Transmission model John Deere PowrQuad
Transmission type Partial power shift with wet disc clutch
Gears 16 forward and 12 reverse
Transmission model John Deere PowerShift
Transmission type Full power shift with wet disc clutch
Gears 19 forward and 7 reverse
Speed Forward: 39.0 kmh (24.2 mph) Reverse: 16.3 kmh (10.1 mph)
Tires
Front tires Ag: –
Rear tires Ag: –
Three-Point Hitch
Category IIIN/II
Control type Position and draft control
Lift capacity (at ends) Standard: 4,050 kg (8,930 lbs)
Optional: 4,560 kg (10,050 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 540/1000 rpm
Hydraulic system
Hydraulic type Closed center
Hydraulic capacity 86.7 L (22.9 US. gal, 19.1 Imp. gal.)
Pressure 2900 psi (199.9 bar)
Valves 2 to 3
Pump flow 25.4 gpm (96.1 lpm)