Deere 7800 tractor specifications

1992 - 1996

1992 - 1996 7000 SeriesRow-Crop tractor

Production

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

John Deere 7800 Power

John Deere 7800 Power 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
power test details ...

1992 - 1996

7000 Series

Row-Crop tractor

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.

John Deere 7800 Engine

John Deere 7800 Engine John Deere 7.6L 6-cyl diesel Engine details ...

1992 - 1996

7000 Series

Row-Crop tractor

Engine Detail

Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	466 ci 7.6 L
Bore/Stroke:	4.5625x4.75 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

Mechanical

Mechanical Chassis:4x2 2WD
4x4 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
Transmission details ...

1992 - 1996

7000 Series

Row-Crop tractor

Transmissions overview

Transmissions overview
16-speed partial power shift
19-speed full power shift

Transmission

Transmission
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).

Transmission

Transmission
Transmission:	John Deere PowerShift
Type:	full power shift
Gears:	19 forward and 7 reverse
Clutch:	wet disc

Speeds

Speeds

Capacity

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

Hydraulics

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

Tractor hitch

Tractor 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)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires

Dimensions & Tires 2WD Wheelbase:114.4 inches
290 cm
4WD Wheelbase:110.2 inches
279 cm
Weight:13910 to 15560 pounds
Full dimensions and tires ...

1992 - 1996

7000 Series

Row-Crop tractor

John Deere 7800 Tires

Dimensions

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 attachments

John Deere 7800 attachments front-end loader Attachment details ...

1992 - 1996

7000 Series

Row-Crop tractor

John Deere 725 Loader

John Deere 725 Loader
Height (to pin):	162 inches 411 cm
Rollback angle:	12°
Breakout force (lift):	6209 lbs 2816 kg
Lift to full height (at pin):	4677 lbs 2121 kg

John Deere 740 Loader

John Deere 740 Loader
Height (to pin):	164 inches 416 cm
Rollback angle:	19°
Breakout force (lift):	6021 lbs 2731 kg
Lift to full height (at pin):	3965 lbs 1798 kg

7800 Serial Numbers

7800 Serial Numbers Location:Serial number tag on the right side of the 7800 tractor frame, above the front axle.
photo of 7800 serial number
1993:2329
1994:5701
1995:10495
1996:15001

how to read serial numbers...