International Harvester 4166 Specs ( 1972-1976 )
Overview
The International Harvester 4166 is a powerful four-wheel drive farm tractor produced between 1972 and 1976 featuring a 7.1L turbocharged diesel engine. It delivers a tested 150.63 hp at the PTO and provides substantial traction with a maximum pull of 19,434 lbs, making it a robust choice for heavy-duty field operations.
Ideal Applications
Heavy Tillage and Pulling:
Utilizing its 4WD drive type, 15900 lb weight, and a maximum pull of 19,434 lbs recorded in Nebraska testing, this tractor is built for high-draft tasks and demanding ground conditions.
High-Capacity Implements:
With a rear lift capacity of 6000 lbs and a Category III hitch, the 4166 is capable of managing large-scale implements required for professional farming operations.
PTO-Driven Operations:
The independent 1000 RPM rear PTO, which tested at 150.63 hp, allows for the efficient operation of heavy power-take-off machinery while maintaining a steady 2400 rated engine RPM.
Production
| Description | Original price was $29,900 in 1976 |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | International Harvester |
Engine
| Engine type | International Harvester 7.1L 6-cyl diesel |
|---|---|
| Fuel tank | 100 gal (378.5 L) |
| Bore/Stroke | 4.30x5.00 inches (109 x 127 mm) |
| Compression | 16:1 |
| Coolant capacity | 32 qts (30.3 L) |
| Description | International Harvester DT-436 / turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 436 ci (7.1 L) |
| Fuel system | direct injection |
| Oil capacity | 18 qts (17.0 L) |
| Power | 175 hp (130.5 kW) |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Drawbar (tested) | 127.55 hp (95.1 kW) |
| PTO (tested) | 150.63 hp (112.3 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 8 forward and 4 reverse |
| Transmission type | 8-speed sliding gear |
| Type | sliding gear |
Mechanical
| Cab | Cab optional with available heat and air-conditioning. |
|---|---|
| Description | Hydraulic expanding shoe brakes |
| Drive | 4x4 4WD |
| Final drives | planetary |
| Steering | hydraulic power |
Hydraulics
| Pump flow | 16.5 gpm (62.5 lpm) |
|---|---|
| Type | open center |
| Valves | 3 OptOptional |
Hitch
| Rear lift (at ends) | 6000 lbs (2721 kg) |
|---|---|
| Rear Type | III |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |
Electrical
| Batteries | 2 |
|---|---|
| Battery volts | 6 |
| Charging amps | 72 |
| Charging system | alternator |
Dimensions & Tires
| Front tread | 80 inches (203 cm) |
|---|---|
| Ground clearance | 17 inches (43 cm) |
| Height (exhaust) | 138 inches (350 cm) |
| Height (steering wheel) | 93 inches (236 cm) |
| Length | 194 inches (492 cm) |
| Rear tread | 80 inches (203 cm) |
| Shipping weight | 15300 lbs (6940 kg) |
| Weight | 15900 lbs (7212 kg) |
| Wheelbase | 102 inches (259 cm) |
| Width | 103 inches (261 cm) |
| Front tire | 23.1-26 |
| Rear tire | 23.1-26 |
| Weight | 15300 to 15900 pounds |
| Wheelbase | 102 inches (259 cm) |
| Ag front | 23.1-26 |
| Ag rear | 23.1-26 |
Nebraska Tractor Test 1116
| Description | Diesel 8-speed 4WDNovember 1 - December 6, 1972Link: Nebraska Tractor Test 1116 file / PTO performance / Drawbar performance / Gear 4-Low used for power test. / Gear 1-Low used for pull test. |
|---|---|
| Fuel use | 9.9 gal/hour (37.5 l/hour) / 9.1 gal/hour (34.4 l/hour) |
| Max power | 127.55 hp (95.1 kW) |
| Max pull | 19,434 lbs (8815 kg) |
| Power at rated engine speed | 150.63 hp (112.3 kW) |
| Power at rated PTO speed | 152.72 hp (113.9 kW) |
References
| Description | Farm Equipment Reference Catalog published in 1971, by International Harvester |
|---|