John Deere 7800

John Deere 7800 Row-Crop tractor Technical Specifications

John Deere 7800 is a Row-Crop tractor that was produced by the John Deere between 1992 – 1996.

Below you will find detailed technical specifications for John Deere 7800 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 7800 Production














Manufacturer:
Manufacturer: John Deere
Type: Row-Crop tractor
Factory: Waterloo, Iowa, USA
Original price: $84,000 (1996 )


John Deere 7800 Power













Engine:
Engine (net): 170 hp
126.8 kW
PTO (claimed): 145 hp
108.1 kW
Drawbar (tested): 131.99 hp
98.4 kW
PTO (tested): 158.97 hp
118.5 kW

John Deere 7800 Electrical













Ground: negative
Charging system: alternator
Charging amps: 140
Battery volts: 12

John Deere 7800 Mechanical


































Chassis: 4×2 2WD
  4×4 MFWD 4WD
Final drives: inboard planetary
Differential lock: electro-hydraulic rear
Steering: power
Brakes: differential hydraulic wet disc
Cab: ComfortGard cab standard with air-conditioning.
Transmissions: 16-speed partial power shift
  19-speed full power shift

Capacity







Fuel: 91 gal
344.4 L
Hydraulic system: 22.9 gal
86.7 L

Hydraulics
















Type: closed center
Capacity: 22.9 gal
86.7 L
Pressure: 2900 psi
200.0 bar
Valves: 2 to 3
SCV flow: 25.4 gpm
96.1 lpm

Tracktor Hitch













Rear Type: IIIN/II
Control: position and draft control
Rear lift: 8925 lbs
4048 kg
  10050 lbs
4558 kg *Optional with four-wheel drive.

Power Take-off (PTO)







Rear PTO: independent
Rear RPM: 540/1000

John Deere 7800 Engine detail





































Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled
Displacement: 466 ci
7.6 L
Bore/Stroke: 4.5625×4.75 inches
116 x 121 mm
Rated Power (ECE R24): 170 hp
126.8 kW
Air cleaner: dual dry element
Compression: 15.5:1
Rated RPM: 2100
Firing order: 1-5-3-6-2-4
Starter volts: 12
Coolant capacity: 27.5 qts
26.0 L



John Deere 7800 Transmission overview

Engine Oil














Transmission: John Deere PowrQuad
Type: partial power shift
Gears: 16 forward and 12 reverse
Clutch: wet disc
The PowrQuad was the standard transmission on the Deere 7800. It consists of four speeds (1-4) in four ranges (A-D).

John Deere 7800 Dimensions





































2WD Wheelbase: 114.4 inches
290 cm
4WD Wheelbase: 110.2 inches
279 cm
Length: 187.2 inches
475 cm
Height (cab): 118.4 inches
300 cm
Shiping weight: 13,910 lbs
6309 kg
Operating weight: 15,560 lbs
7058 kg (4WD)
Rear axle: Rack-and-pinion: 3.62 by 96 inches
91 by 2438 mm
Rear axle: Rack-and-pinion: 3.62 by 110.5 inches
91 by 2806 mm
Rear axle: Rack-and-pinion: 3.62 by 118 inches
91 by 2997 mm
Rear tread: 60 to 85.7 inches
152 to 217 cm
Rear tread: 60 to 100.3 inches
152 to 254 cm
Rear tread: 60 to 108.3 inches
152 to 275 cm

John Deere 7800 Tests

OCED Tractor Test 1668









































OCED Tractor Test 1668
Diesel PowrQuad 4WD
May 19 – June 4, 1993
Link: OCED Tractor Test 1668 file
PTO performance
Max power: 158.83 hp
118.4 kW
Fuel use: 9.0 gal/hour
34.1 l/hour
Power at rated engine speed: 147.08 hp
109.7 kW
Fuel use: 8.8 gal/hour
33.3 l/hour
Drawbar performance
Max power: 131.99 hp
98.4 kW
Fuel use: 8.7 gal/hour
32.9 l/hour
Max pull: 19,052 lbs
8641 kg










OCED Tractor Test 1669









































OCED Tractor Test 1669
Diesel power shift 4WD
May 6 – July 19, 1993
Link: OCED Tractor Test 1669 file
PTO performance
Max power: 158.97 hp
118.5 kW
Fuel use: 8.9 gal/hour
33.7 l/hour
Power at rated engine speed: 146.73 hp
109.4 kW
Fuel use: 8.6 gal/hour
32.6 l/hour
Drawbar performance
Max power: 124.12 hp
92.6 kW
Fuel use: 8.5 gal/hour
32.2 l/hour
Gear 9 used for power test.
Max pull: 18,921 lbs
8582 kg
Gear 5 used for pull test.

FAQ

Is John Deere 7800 a good tractor?

The John Deere 7800 is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 7800 take?

Check out the John Deere 7800 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 7700

The John Deere 7800 was an agricultural tractor model made from 1992 – 1996

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