International Harvester 3088

1981 - 1985

30 Series

Row-Crop tractor

Manufacturer

International Harvester

Row-Crop tractor

Built in Rock Island, Illinois, USA

Total built

1,065

Original price was $28,900 in 1985

International Harvester 5.9L 6-cyl diesel

16-speed partial power shift

Drawbar (claimed)

70 hp 52.2 kW

PTO (claimed)

80 hp 59.7 kW

Drawbar (tested)

70.31 hp 52.4 kW

PTO (tested)

81.35 hp 60.7 kW

Two- or four-wheel drive

Power steering

Hydraulic wet disc brakes

Four-post ROPS standard. Available with cab or as open-station tractor.

Fuel

50 gal 189.2 L

Hydraulic system

22.5 gal 85.2 L

Type

open center

Capacity

22.5 gal 85.2 L

Valves

2 or 3

Pump flow

15 gpm 56.8 lpm

Total flow

27 gpm 102.2 lpm

Steering flow

12 gpm 45.4 lpm

Rear Type

II

Control

draft sensing

Rear PTO

independent

Rear PTO Type

540/1000

Engine RPM

540@2100

1000@2100

Wheelbase

105 inches 266 cm

Weight

10600 to 11940 pounds

Front tire

9.5L-15

Rear tire

18.4-34

Ground

negative

Battery volts

12

Operator's Manual 3088, 3288, 3488-Hydro and 3688 Tractors (1258513C1) published in 1981

Manufacturer

International Harvester D358

Fuel Type

Diesel

Configuration

6-cylinder, liquid-cooled

Displacement

358 ci 5.9 L

Bore/Stroke

3.875x5.0625 inches 98 x 129 mm

Air cleaner

dual dry element

Compression

16.4:1

Rated RPM

2400

Idle RPM

900-2400

Starter volts

12

Coolant capacity

24 qts 22.7 L

Oil capacity

11 qts 10.4 L

Type

partial power shift

Gears

16 forward and 8 reverse

Clutch

cerametallic disc

Oil capacity

90 qts 85.2 L

Left lever selects gear, right lever selects high, low, or reverse range. Tractor may be shifted on the move without the clutch between gear pairs (1-2, 3-4, etc). Synchronized shifting, using the clutch, between gear pairs (2 to 3, 4 to 5, etc). The transmission is four-gear with the powershift provided by an eletcric solenoid actuated Torque Amplifier.

Ag front

9.5L-15

Ag rear

18.4-34

Wheelbase

105 inches 266 cm

Length

184 inches 467 cm

Width

102 inches*Width at minimum tread. 259 cm

Height (cab)

112 inches 284 cm

Shipping weight

10600 lbs 4808 kg

Operating weight

11940 lbs*With cab. 5415 kg

Ground clearance

13 inches 33 cm

Rear axle

3.25 by 104 inches 82 by 2641 mm

Rear axle

3.25 by 118 inches 82 by 2997 mm

Front tread

60 to 84 inches 152 to 213 cm

Rear tread

60 to 127.5 inches 152 to 323 cm

Diesel 16-speed 2WD November 8 - 13, 1984 Link: Nebraska Tractor Test 1551 file

PTO performance

Power at rated engine speed

81.35 hp 60.7 kW

Fuel use

5.5 gal/hour 20.8 l/hour

Power at rated PTO speed

80.28 hp 59.9 kW

Fuel use

5.0 gal/hour 18.9 l/hour

Drawbar performance

Max power

70.31 hp 52.4 kW

Fuel use

5.5 gal/hour 20.8 l/hour

Max pull

10,995 lbs 4987 kg