International Harvester 6588 tractor specifications

1981 - 1984

1981 - 1984 60 2+2 Series

Production

Production Manufacturer:International Harvester
Total built:642
Original price:$65,100 (1984 )

International Harvester 6588 Power

International Harvester 6588 Power Engine:177 hp
132.0 kW
Drawbar (claimed):130 hp
96.9 kW
PTO (claimed):150 hp
111.9 kW
Drawbar (tested):126.15 hp
94.1 kW
PTO (tested):150.41 hp
112.2 kW
power test details ...

1981 - 1984

60 2+2 Series

Nebraska Tractor Test 1320

Nebraska Tractor Test 1320
Diesel 16-speed 4WD August 22 - 29, 1979 Link: Nebraska Tractor Test 1320 file
PTO performance
Power at rated engine speed:	150.41 hp 112.2 kW
Fuel use:	9.6 gal/hour 36.3 l/hour
Power at rated PTO speed:	152.07 hp 113.4 kW
Fuel use:	9.0 gal/hour 34.1 l/hour
Drawbar performance
Max power:	126.15 hp 94.1 kW
Fuel use:	9.6 gal/hour 36.3 l/hour
Gear 4LoDD used for power test.
Max pull:	17589 lbs 7978 kg
Gear 1LoDD used for pull test.

International Harvester 6588 Engine

International Harvester 6588 Engine International Harvester 7.6L 6-cyl diesel Engine details ...

1981 - 1984

60 2+2 Series

Engine Detail

Engine Detail
International Harvester DT 466B
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	466 ci 7.6 L
Bore/Stroke:	4.30x5.35 inches 109 x 136 mm
Power:	177 hp 132.0 kW
Rated RPM:	2400
Starter volts:	12
Oil capacity:	20 qts 18.9 L
Coolant capacity:	34 qts 32.2 L

Mechanical

Mechanical Chassis:4x4 articulated 4WD
Steering:articulated hydrostatic power
Cab:Cab standard with burgundy finish, heat, and A/C. Optional wester finish interior.
Transmission:16-speed two-range power shift
Transmission details ...

1981 - 1984

60 2+2 Series

Transmission

Transmission
Type:	two-range power shift
Gears:	16 forward and 8 reverse
Oil capacity:	94.5 qts 89.4 L
Left lever selects high, low, or reverse range. Right lever selects gear. On-the-move powershift without the clutch between gear pairs 1/2, 3/4, 5/6, and 7/8. Synchronized shift (with the clutch) from 2-to-3, 4-to-5, and 6-to-7.

Speeds

Speeds
With 18.4-34 tires.

Capacity

Capacity Fuel:89 gal
336.9 L
139 gal
526.1 L (optional)
Hydraulic system:23.6 gal
89.3 L

Hydraulics

Hydraulics Type:closed center
Capacity:23.6 gal
89.3 L
Valves:2 to 4
Pump flow:18 gpm
68.1 lpm
Steering flow:12 gpm
45.4 lpm

Tractor hitch

Tractor hitch Rear Type:III/II

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires Wheelbase:110 inches
279 cm
Weight:16320 lbs
7402 kg
Front tire:18.4-38
Rear tire:18.4-38
Full dimensions and tires ...

1981 - 1984

60 2+2 Series

International Harvester 6588 Tires

International Harvester 6588 Tires
Ag front:	18.4-38
Ag rear:	18.4-38

Dimensions

Dimensions
Wheelbase:	110 inches 279 cm
Length:	228.3 inches 579 cm
Width:	101.61 inches 258 cm
Shipping weight:	16320 lbs 7402 kg
Ground clearance:	28.4 inches 72 cm