Engines fitted to the International Harvester 6788
International Harvester 7.6L 6-cyl dieselDiesel · 6 cyl
466 ci
Engine details
International Harvester 7.6L 6-cyl diesel
Bore × stroke
4.3 in × 5.35 in
Rated speed
2,500 rpm
Rated power
200 hp
Aspiration
turbocharged diesel
Cooling
liquid-cooled
Transmissions
Transmissions for the International Harvester 6788
12-speed two-range power shifttwo-range power shift
12F / 6R
Transmission notes
12-speed two-range power shift: Left lever selects high, low, or reverse range. Right lever selects gear. On-the-move power shift without the clutch between gear pairs 1/2, 3/4, and 5/6. Synchronized shift (with the clutch) from 2-to-3 and 4-to-5.
Weight
Weight specifications
Weight
16,920 lb shipping
Shipping
16,920 lb
Dimensions
Dimensions specifications
Wheelbase
110 in
Length
228.3 in
Width
112 in
Height
114.1 in unspecified
Ground clearance
28.4 in
Capacities
Capacities specifications
Fuel tank
89 gal
Hydraulic system
23.6 gal
Hydraulics
Hydraulics specifications
System
closed center
Pump flow
18 gpm
Steering flow
12 gpm
Remote valves
2 to 4
Hitch
Hitch specifications
Rear hitch category
III/II
Rear lift capacity
no record
PTO
PTO specifications
Rear PTO
independent
Rear PTO speeds
1000
Chassis
Chassis specifications
Drive
4WD
Steering
Articulated power steering
Cab
Cab standard with burgundy finish, heat, and air-conditioning. Optional western finish interior
Tires
Tires specifications
Front
18.4-38
Rear
18.4-38
Production
Production specifications
Total built
347
Price new
$70,500 (1984)
Factories
Rock Island, Illinois, USA
Built by
International Harvester
Serial numbers
transmission housing, right side
First serial number by year
Year
First serial
1981
8801
1982
8810
1983
8840
1984
8871
1985
8946
Literature
Snoopy and the Spy Lee Klancher
2+2 Tractors 130/150/170 HP International Harvester, 1981