Power
Power specifications| Engine | no record |
|---|
| PTO | 126 hp claimed |
|---|
| PTO, tested | 125.7 hp |
|---|
| Drawbar | 108 hp claimed |
|---|
| Drawbar, tested | 105.9 hp |
|---|
| Listed power | 140 hp PTO basis |
|---|
Engines
Engines fitted to the Farmall 1066| International Harvester 6.8L 6-cyl dieselDiesel · 6 cyl | 414 ci |
|---|
Engine details
- International Harvester 6.8L 6-cyl diesel
- Bore × stroke
- 4.3 in × 4.75 in
- Rated speed
- 2,400 rpm
- Aspiration
- turbocharged diesel
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Farmall 1066| 8-speed geargear | 8F / 4R |
|---|
| Torque Amplifiertwo-speed power shift | 16F / 8R |
|---|
| hydrostatichydrostatic | infinite forward and reverse (two-range) |
|---|
Transmission notes
8-speed gear: Four gears each in high, low, and reverse ranges.
Torque Amplifier: Four gears (1-4) in two ranges (Low/High) with the two-speed Torque Amplifier power shift (TA/direct).
Weight
Weight specifications| Weight | 12,148 lb operating |
|---|
| Ballasted | 15,260 lb |
|---|
Dimensions
Dimensions specifications| Wheelbase | 105 in |
|---|
| Length | 165 in |
|---|
| Width | 98 in |
|---|
Capacities
Capacities specifications| Fuel tank | 42 gal |
|---|
Hydraulics
Hydraulics specifications| System | open center |
|---|
| Pump flow | 12 gpm |
|---|
| Total flow | 21 gpm |
|---|
| Steering flow | 9 gpm |
|---|
Hitch
Hitch specifications| Rear hitch category | III/II |
|---|
| Rear lift capacity | no record |
|---|
| Rear lift at 24 in (610 mm) | 5,600 lb |
|---|
PTO
PTO specifications| Rear PTO | independent |
|---|
| Rear PTO speeds | 540/1000 |
|---|
Chassis
Chassis specifications| Drive | 2WD/4WD |
|---|
| Steering | Power steering |
|---|
| Brakes | Hydraulic dry disc brakes |
|---|
| Cab | Open operator station. Two-post fixed ROPS available. Cab available with optional air-conditioning |
|---|
Tires
Tires specifications| Front | 11L-15 |
|---|
| Rear | 18.4-38 |
|---|
Production
Production specifications| Total built | 54,947 |
|---|
| Price new | $21,100 (1976) |
|---|
| Factories | Rock Island, Illinois, USA |
|---|
| Built by | Farmall (a part of International Harvester) |
|---|