Ford 6600

The Ford 6600, produced from 1975 to 1981, is a versatile utility tractor known for its durability and robust performance. Available in both utility and row-crop versions, it offered powerful engine options, including diesel and gasoline variants. The 6600 featured advanced hydraulics, multiple transmission choices, and an optional cab with heating and air-conditioning. Its adaptability and reliability made it a popular choice for a wide range of agricultural tasks, cementing its reputation as a dependable workhorse in the farming community.

Ford 6600 Specifications (1975 – 1981)
ManufacturerFord
TypeUtility tractor
Production Years1975 – 1981
Original Price (1981)$11,500
Variants:
6600Utility chassis
6700Row-crop chassis (introduced in 1977)
Powertrain
Engine Power (Gross)75.5 hp (56.3 kW)
Engine Power (Net)72.5 hp (54.1 kW)
PTO Power (Claimed)70 hp (52.2 kW)
Drawbar Power (Tested)57.87 hp (43.2 kW)
PTO Power (Tested)70.56 hp (52.6 kW)
Engine Ford 4.2L 4-cylinder Diesel
Displacement256 ci (4.2 L)
Bore/Stroke4.4094 x 4.2126 inches (112 x 107 mm)
Power (Gross)75.5 hp (56.3 kW)
Compression16.3:1
Rated RPM2100
Torque200 lb-ft (271.2 Nm) @ 1400 RPM
Oil Capacity9 qts (8.5 L)
Coolant Capacity13 qts (12.3 L)
Starter Volts12
Engine Ford 4.4L 4-cylinder Diesel (Blue Power Special)
Displacement267.9 ci (4.4 L)
Bore/Stroke4.4094 x 4.4094 inches (112 x 112 mm)
Rated RPM2100
Starter Volts12
Engine Ford 4.2L 4-cylinder Gasoline
Displacement256 ci (4.2 L)
Bore/Stroke4.4 x 4.2 inches (112 x 107 mm)
Compression7.75/1
Rated RPM2100
Starter Volts12
Gear Transmission
TypeGear
Gears8 forward and 2 reverse
Clutch304mm dry disc
Dual-Power Transmission
TypeTwo-speed power shift
Gears16 forward and 4 reverse
Chassis & Mechanical
4×22WD
4×4MFWD 4WD
Final DrivesInboard planetary
Differential LockMechanical rear
SteeringPower
BrakesDifferential mechanical wet disc
CabOpen operator station; Cab optional with heater and air-conditioning available
Hydraulics
Pressure2100 psi (144.8 bar)
Valves1 or 2
Pump Flow9.7 gpm (36.7 lpm)
Rear Hitch TypeII
ControlTop-link draft sensing
Rear Lift Capacity4040 lbs (1832 kg)
Power Take-off (PTO)
Rear PTOIndependent
Rear RPM540 / 540/1000
Electrical System
Charging SystemAlternator
Charging Amps32
Battery Volts12
Battery AH128
Tires
Ag Front7.50-16
Ag Rear18.4-30
Dimensions
Wheelbase88 inches (223 cm)
Length153.3 inches (389 cm)
Width73.2 inches (185 cm)*
Height (hood)68.5 inches (173 cm)
Height (cab)106.6 inches (270 cm)
Clearance (front axle)18 inches (45 cm)
Front Tread52.5 to 80.5 inches (133 to 204 cm)
Rear Tread52 to 80 inches (132 to 203 cm), 66 to 90 inches (167 to 228 cm) (power adjust)
Weight
Shipping5475 lbs (2483 kg)
OperatingVariants
5880 lbs (2667 kg)(ROPS)
7020 lbs (3184 kg)(cab)
Ballasted9700 lbs
Serial Numbers
LocationOn transmission housing, front-right corner
1975C450700
1976C490300
1977C527300
1978C560500
1979C595800
1980C635700
1981C660700
Ford 6600 Tractor Overview (1975-1981)

The Ford 6600, produced from 1975 to 1981, is a testament to Ford’s commitment to delivering reliable and versatile agricultural machinery. This utility tractor was designed to meet the rigorous demands of farming, offering a robust combination of power, efficiency, and adaptability. Farmers appreciated the 6600 for its dependable performance across a variety of tasks, from tilling and plowing to hauling and harvesting.

At the heart of the Ford 6600 is a choice of powerful engines, including the standard 4.2L diesel, an optional 4.4L diesel for the Blue Power Special edition in 1981, and a 4.2L gasoline engine available until 1978. These engines provided a range of power outputs, ensuring that the 6600 could handle both light and heavy-duty operations with ease. The diesel engines, in particular, were known for their durability and efficiency, delivering ample torque and horsepower to tackle demanding fieldwork.

The transmission options further enhanced the tractor’s versatility. Farmers could choose between an 8-speed gear transmission or the Dual-Power two-speed power shift, which offered 16 forward and 4 reverse gears. This range of gearing allowed for precise control and adaptability in various field conditions and tasks. The 6600’s mechanical features included a 4×2 2WD chassis and an optional 4×4 MFWD 4WD configuration, providing flexibility for different terrains and farming needs.

Hydraulics played a crucial role in the Ford 6600’s functionality, with a reliable pump flow rate and the ability to handle significant rear lift capacities. This made it compatible with a wide array of implements and attachments, enhancing its utility in diverse farming operations. The tractor’s independent PTO, available with both 540 and 540/1000 RPM options, ensured smooth and efficient power transfer to implements.

Comfort and convenience were also considered in the design of the Ford 6600. The open operator station provided easy access and visibility, while an optional cab offered protection from the elements, with heating and air-conditioning available for enhanced comfort. The tractor’s sturdy construction, combined with features like power steering and differential mechanical wet disc brakes, ensured that it was not only powerful but also easy to operate.

Ford 6600 tractor is celebrated for its robust performance, versatility, and reliability. Its powerful engine options, advanced transmission systems, and comprehensive hydraulic capabilities made it a valuable asset on farms, capable of handling a wide range of agricultural tasks efficiently. The Ford 6600 remains a respected and trusted machine in the farming community, embodying the qualities that farmers seek in a dependable workhorse.

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