Tractor · 1992Unverified
John Deere 7800
John Deere 7800 — Row-Crop tractor · 170 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
170 hp
Max power
118.4 kW
Weight
13910 to 15560 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Row-Crop tractorReference
Built in Waterloo, Iowa, USAReference
Original price was $84,000 in 1996Reference
Two- or four-wheel driveReference
Final drivesinboard planetaryReference
Differential lockelectro-hydraulic rearReference
Power steeringReference
Differential hydraulic wet disc brakesReference
ComfortGard cab standard with air-conditioning.Reference
Engine
John Deere 7.6L 6-cyl dieselReference
Engine (net)126.8 kWReference
Drawbar (tested)98.4 kWReference
John DeereReference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement7.6 LReference
Bore/Stroke116 x 121 mmReference
Rated Power (net)126.8 kWReference
Air cleanerdual dry elementReference
Compression15.5:1Reference
Rated RPM2100Reference
Firing order1-5-3-6-2-4Reference
Starter volts12Reference
Coolant capacity26.0 LReference
Max power118.4 kWReference
Power at rated engine speed109.7 kWReference
Max power98.4 kWReference
Max power118.5 kWReference
Power at rated engine speed109.4 kWReference
Max power92.6 kWReference
Transmission
16-speed partial power shiftReference
19-speed full power shiftReference
TransmissionJohn Deere PowrQuadReference
Typepartial power shiftReference
Gears16 forward and 12 reverseReference
Clutchwet discReference
The PowrQuad was the standard transmission on the Deere 7800. It consists of four speeds (1-4) in four ranges (A-D).Reference
TransmissionJohn Deere PowerShiftReference
Typefull power shiftReference
Gears19 forward and 7 reverseReference
PTO & Hydraulics
PTO (claimed)108.1 kWReference
PTO (tested)118.5 kWReference
Hydraulic system86.7 LReference
Typeclosed centerReference
Capacity86.7 LReference
Pressure200.0 barReference
Valves2 to 3Reference
SCV flow96.1 lpmReference
Rear TypeIIIN/IIReference
Controlposition and draft controlReference
Rear lift4048 kgReference
Rear lift4558 kgReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Capacities
Fuel344.4 LReference
Dimensions
2WD Wheelbase290 cmReference
4WD Wheelbase279 cmReference
Weight13910 to 15560 poundsReference
Length475 cmReference
Height (cab)300 cmReference
Shipping weight6309 kgReference
Operating weight7058 kgReference
Rack-and-pinion rear axle91 by 2438 mmReference
Rack-and-pinion rear axle91 by 2806 mmReference
Rack-and-pinion rear axle91 by 2997 mmReference
Rear tread152 to 217 cmReference
Rear tread152 to 254 cmReference
Rear tread152 to 275 cmReference
John Deere 7800 attachments
front-end loaderReference
7800 Serial Number Location
Serial number tag on the right side of the 7800 tractor frame, above the front axle.Reference
7800 Serial Numbers
19932329Reference
19945701Reference
199510495Reference
199615001Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps140Reference
Battery volts12Reference
Attachment overview
John Deere 725 loaderReference
John Deere 740 loaderReference
Test results
OECD 1668: diesel PowrQuad 4WDReference
OECD 1669: diesel power shift 4WDReference
Diesel PowrQuad 4WDMay 19 - June 4, 1993Link: OCED Tractor Test 1668 fileReference
PTO performanceReference
Fuel use34.1 l/hourReference
Fuel use33.3 l/hourReference
Drawbar performanceReference
Fuel use32.9 l/hourReference
Max pull8641 kgReference
Diesel power shift 4WDMay 6 - July 19, 1993Link: OCED Tractor Test 1669 fileReference
Fuel use33.7 l/hourReference
Fuel use32.6 l/hourReference
Fuel use32.2 l/hourReference
Gear 9 used for power test.Reference
Max pull8582 kgReference
Gear 5 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.