International Harvester 3788

Production: 1980 - 1981  

Production
Manufacturer:	International Harvester
Type:	Four-wheel Drive (4WD) tractor
Total built:	2,496
Original price:	$57,000 (1981 )

International Harvester 3788 Power
Drawbar (claimed):	146 hp 108.9 kW
PTO (claimed):	170.57 hp 127.2 kW
Drawbar (tested):	142.05 hp 105.9 kW
PTO (tested):	170.57 hp 127.2 kW

Mechanical
Chassis:	4x4 articulated 4WD
Steering:	hydrostatic power
Brakes:	hydraulic wet disc
Cab:	Cab standard
Transmission:	12-speed two-speed power shift

Hydraulics
Type:	closed center
Valves:	2
Pump flow:	12 gpm 45.4 lpm

Tractor hitch
Rear Type:	III

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

3788 Serial Numbers
Location:	Right side of tractor frame, by rear axle.
1980:	8801
1981:	10866

Electrical
Ground:	negative
Battery volts:	12

Engine Detail
International Harvester
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	466 ci 7.6 L
Bore/Stroke:	4.30x5.35 inches 109 x 136 mm
Rated RPM:	2500
Starter volts:	12
Coolant capacity:	34 qts 32.2 L

Transmission
Type:	two-speed power shift
Gears:	12 forward and 6 reverse
Clutch:	hydraulic dry disc

Dimensions
Wheelbase:	110 inches 279 cm
Length:	228 inches 579 cm
Height:	116 inches 294 cm
Weight:	18,620 lbs 8446 kg