farmall 666
 | 1972 - 1976
Row-Crop tractor | 1972 - 1976 | Row-Crop tractor |
|---|---|---|---|
1972 - 1976 | |||
Row-Crop tractor | |||
1972 - 1976 | |
|---|---|
Row-Crop tractor |
Note: the Farmall model 666 is the same as the International Harvester 666. The following data is from the 666 listing. |
|---|
Production | |
|---|---|
Manufacturer | Farmall (a part of International Harvester) |
Row-Crop tractor | |
Built in Rock Island, Illinois, USA | |
Total built | 9,367 |
Original price | $11,875 |
Farmall 666 Engines | |
|---|---|
International Harvester 5.1L 6-cyl diesel | |
International Harvester 4.8L 6-cyl gasoline | |
Gas Fuel tank | 33 gal
124.9 L |
Diesel Fuel tank | 31 gal
117.3 L |
Engine details ...  | |
Farmall 666 Transmissions | |
|---|---|
5-speed | |
hydrostatic | |
10-speed two-speed power shift | |
Transmission details ...  |
Farmall 666 Power | |
|---|---|
Engine (gross) | 75 hp
55.9 kW |
Drawbar (claimed) | 57 hp (gear)
42.5 kW |
| 54 hp (hydro)
40.3 kW |
PTO (claimed) | 65 hp (gear)
48.5 kW |
| 69 hp (hydro)
51.5 kW |
Drawbar (tested) | 58.01 hp
43.3 kW |
PTO (tested) | 69.61 hp
51.9 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Power steering | |
Dry disc brakes | |
Open operator station. Two-post ROPS or canopy optional. Cab available with air-conditioning. |
Photos | |
|---|---|
 | |
Farmall 666 photos...  |
Hydraulics | |
|---|---|
Type | open center |
Pump flow | 12 gpm
45.4 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Type | IH Fast Hitch |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 103 inches
261 cm |
Weight | 6780 to 7420 pounds |
Front tire | 7.50-16 |
Rear tire | 15.5-38 |
Full dimensions and tires ...  | |
666 Serial Numbers | |
|---|---|
Location: | Clutch housing, right side |
1972 | 7500 |
1973 | 8200 |
1974 | 11585 |
1975 | 13131 |
1976 | 15739 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Charging system | alternator |
Battery volts | 12 |
References | |
|---|---|
 | |
Farm Equipment Reference Catalog published in 1972, by International Harvester |
Recommended Products
Advertisement · Featured Tractor-Related Products
WEIZE Lawn Garden AGM Battery, 12V 350CCA BCI Group U1 SLA Starting Battery
Power your lawn tractors and mowers with the high-quality Weize BCI group U1 Battery. This SLA, AGM battery provides 12V of reliable power and has a 350 Cold Cranking Amps rating.
Fuel Filter Element
Part Number: M801101, CH10479, 8970713480, MIU804763, 16271-43560, 124550-55700, YM12455055700
Tractor Backhoe Attachment with Mechanical Thumb
The MechMaxx BH660 backhoe is a reliable solution for a wide range of digging and excavation tasks. Designed to fit CAT I 3-point hitch tractors, it requires a minimum of 15 PTO horsepower and a tractor weight of at least 1,500 lbs. This backhoe is ideal for ditching on farms and grazing lands, digging pools, cleaning waterways, as well as assistant excavating work in construction and building roads.
Hy-Gard Transmission & Hydraulic Oil
Genuine OEM Part Number: TY22000 An exclusive formulation, specifically designed to protect John Deere transmissions, final drives, and hydraulic systems.
* This page contains affiliate links, purchases may generate revenue for this site