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International Harvester 660 Specs
The
International Harvester 660 standard-tread tractor was manufactured between 1959
and 1963. The tractor is powered by 282 cu.in (4.6 L) IH D282 six-cylinder
diesel engine with a rated power of 95 hp (70.8 kW), or 263 cu.in (4.3 L) IH
C263 six-cylinder gasoline engine with a rated power of 95 hp (70.8 kW).
The IH 660 is fitted with a 2 types of transmission. Type 1: Sliding
gear transmission with 5 forward and 1 reverse gears. Type 2: Torque
Amplifier powershift transmission with 10 forward and 2 reverse gears.
The maximum travel speed (forward/reverse): 16.5 mph (26.6 kph) and 2.8
mph (4.5 kph).
The open center hydraulic system has a gear pump with a rated capacity
of 12 gpm (45.4 lpm) or 17 gpm (64.3 lpm). The tractor is equipped with
a manual or hydrostatic power steering, independent mechanical disc
brakes, 6.50x18 or 7.50x18 front tyres, and 18.4x34 or 23.1x26 rear
tyres. The International 660 is compatible with IH-Wagner 625
self-leveling front-end loader with lift capacity to full height of 4000
lbs (1814 kg) and breakout force of 6500 lbs (2948 kg).
| Engine Model |
International Harvester D-282 |
| Engine Type |
4-stroke, vertical six-cylinder diesel |
| Number of Cylinders |
6 |
| Displacement, cu in (L) |
282 (4.60) |
| Engine Bore, in (mm) |
3.69 (94.0) |
| Engine Stroke, in (mm) |
4.39 (112.0) |
| Aspiration |
Naturally aspirated |
| Rated Engine Power, hp (kW) |
95.0 (70.8) |
| Rated Engine Speed, rpm |
2400 |
| Maximum Torque, Nm (ft-lbs) |
297 (219) |
| Torque Speed, rpm |
1800 |
| Compression |
18.2:1 |
| Firing Order |
1-5-3-6-2-4 |
| Fuel System |
Direct injection |
| Fuel Tank Capacity, gal (L) |
33.0 (125.0) |
| Oil Capacity, qts (L) |
9.0 (8.5) |
| Coolant Capacity, qts (L) |
23.0 (21.9) |
| Electrical System Rating, Volts |
12 |
| Engine Model |
International Harvester C-263 |
| Engine Type |
4-stroke, vertical six-cylinder gasoline |
| Number of Cylinders |
6 |
| Displacement, cu in (L) |
263 (4.30) |
| Engine Bore, in (mm) |
3.56 (90.0) |
| Engine Stroke, in (mm) |
4.39 (112.0) |
| Rated Engine Power, hp (kW) |
95.0 (70.8) |
| Rated Engine Speed, rpm |
2400 |
| Compression |
7.2:1 |
| Air Cleaner |
Oil bath |
| Fuel Tank Capacity, gal (L) |
33.0 (125.0) |
| Oil Capacity, qts (L) |
9.0 (8.5) |
| Coolant Capacity, qts (L) |
20.0 (19.0) |
| Electrical System Rating, Volts |
12 |
| PTO Operational Type |
Independent |
| PTO Horsepower, hp (kW) |
81.4 (60.7) |
| PTO Clutch |
Dry disc |
| PTO Speeds, rpm |
540 |
| PTO / Engine Speed, rpm |
540/2400 |
| Transmission Type |
Sliding gear |
| Gearbox Type |
5F/1R |
| Number of Forward Gears |
5 |
| Number of Reverse Gears |
1 |
| Clutch |
Dry disc |
| Oil Capacity, qts (L) |
64.0 (60.6) |
| Maximum Forward Speed, mph (kph) |
16.5 (26.6) |
| Maximum Reverse Speed, mph (kph) |
2.8 (4.5) |
| Transmission Type |
Torque Amplifier |
| Gearbox Type |
10F/2R, 2-speed powershift |
| Number of Forward Gears |
10 |
| Number of Reverse Gears |
2 |
| Clutch Type |
Dry disc |
| Oil Capacity, qts (L) |
64.0 (60.6) |
| Maximum Forward Speed, mph (kph) |
16.5 (26.6) |
| Maximum Reverse Speed, mph (kph) |
2.6 (4.2) |
| Belt Type |
Flat |
| Belt Width, in (mm) |
7.5 (190) |
| Belt Pulley Diameter, in (mm) |
11 (275) |
| Belt Pulley Speed, rpm |
1054 |
| Drive Wheels |
2WD 4x2 |
| Steering Configuration |
Front Steer |
| Steering System |
Manual or hydrostatic power |
| Brakes Type |
Independent mechanical disc |
| Front Tire Size (Std) |
6.50-18 |
| Rear Tire Size (Std) |
18.4-34 |
| Front Tire Size (Opt) |
7.50-18 |
| Rear Tire Size (Opt) |
23.1-26 |
| Front Tread, in (mm) |
51 (1290) |
| Rear Tread, in (mm) |
64 (1615) or 72 (1820) |
| Hydraulic System Type |
Open Center |
| Implement Pump Type |
Gear |
| Implement Pump Flow (Std), gpm (Lpm) |
12.0 (45.4) |
| Implement Pump Flow (Opt), gpm (Lpm) |
17.0 (64.3) |
| Steering Pump Flow, gpm (Lpm) |
2.5 (9.5) |
| Hydraulic Fluid Capacity, qts (L) |
16.0 (60.6) |
| Wheelbase, in (mm) |
85.5 (2170) |
| Length, in (mm) |
142.6 (3620) |
| Height (Steering Wheel), in (mm) |
74 (1870) |
| Overall Width, in (mm) |
78 (1980) |
| Ground Clearance, in (mm) |
17.4 (440) |
| Turning Radius, in (mm) |
174 (4400) |
| Weight (Gas), lb (kg) |
9635 (4370) |
| Weight (Diesel), lb (kg) |
9875 (4480) |
| Weight (Ballasted), lb (kg) |
15255 (6920) |
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| Farm Tractors Technical Specifications |
