International Harvester 7488

The International Harvester 7488 is a tractor produced by International Harvester. It is equipped with a 466 ci 7.6 L engine. The rated power output is 235 hp 175.2 kW. Transmission: Tri-Six. Operating weight: 20175 lbs 9151 kg.

Overview

	1985 70 SeriesFour-wheel Drive (4WD) tractor
1985
70 Series
Four-wheel Drive (4WD) tractor

Production
Manufacturer	International Harvester
Four-wheel Drive (4WD) tractor
Built in Rock Island, Illinois, USA
Total built	16

International Harvester 7488 Engine
International Harvester 7.6L 6-cyl diesel
Engine details ...

International Harvester 7488 Transmission
18-speed partial power shift
Transmission details ...

International Harvester 7488 Power
Engine	235 hp 175.2 kW
PTO (claimed)	200 hp 149.1 kW

Mechanical
Four-wheel drive
Differential lock	hydraulic
Articulated power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.

Capacity
Fuel	159 gal 601.8 L
Hydraulic system	43 gal 162.8 L

Hydraulics
Type	closed center
Capacity	43 gal 162.8 L
Rear valves	2 to 4
Pump flow	28 gpm 106.0 lpm
Total flow	86 gpm 325.5 lpm
Steering flow	12 gpm 45.4 lpm

Tractor hitch
Rear Type	III/II
Control	position and draft control
Rear lift	9890 lbs 4486 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000

Dimensions & Tires
Wheelbase	115.5 inches 293 cm
Weight	20175 lbs 9151 kg
Front tire	20.8-38
Rear tire	20.8-38
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Battery volts	12

References
Super 70 4-Wheel Drive Tractors published in 1985, by International Harvester
New Super 70 Series published in 1985, by International Harvester
Agricultural Equipment Reference Catalog published in 1985, by International Harvester

Engine

Engine Detail — 466 ci / 7.6 L Diesel

Manufacturer	International Harvester DTI-466C
Configuration	intercooled turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	466 ci 7.6 L
Bore/Stroke	4.30x5.35 inches 109 x 136 mm
Power	235 hp 175.2 kW
Air cleaner	dual-stage dry
Pre-heating	ether injection
Rated RPM	2400
Idle RPM	880-2640
Starter	electric
Starter volts	12
Oil capacity	20 qts 18.9 L
Coolant capacity	36 qts 34.1 L

Transmission

Transmission — Tri-Six

Transmission	Tri-Six
Type	partial power shift
Gears	18 forward and 6 reverse
Clutch	hydraulic wet disc
Oil capacity	172 qts 162.8 L
The Synchro Tri-Six provides six gears with high, medium, low, and reverse ranges. A power shift exists with gear pairs (1/2, 3/4, 5/6) then the clutch needed to shift between pairs.

Dimensions

International Harvester 7488 Tires
Ag front	20.8-38
Ag rear	20.8-38

Dimensions
Wheelbase	115.5 inches 293 cm
Length	239.1 inches 607 cm
Width	114 inches 289 cm
Height (exhaust)	128.9 inches 327 cm
Shipping weight	20175 lbs 9151 kg
Clearance (front axle)	20.5 inches 52 cm
Clearance (drawbar)	17.5 inches 44 cm
Front axle	Bar: 4 inch diameter 101 mm
Bar rear axle	4 inch diameter 101 mm

Photos

International 7488 four-wheel drive tractor.

International 7488, right side.

International 7488, left rear view.