Engine Horsepower: 86 hp
Manufactured: 1988 to 1991
Ford 6610 Summary
The Ford 6610 Mark III, produced from 1988 to 1991, belongs to the 10 Mark III Series. It is powered by an 86 hp Ford 4.4L 4-cylinder diesel engine with a claimed PTO power of 73 hp. The tractor was manufactured by Ford and features variants including a 4x2 2WD and 4x4 MFWD 4WD.

Ford 6610 Horsepower, Weight, and Specifications:
Production
When was the Ford 6610 Mark III manufactured?
- 1988 to 1991
- 10 Mark III Series
- Manufacturer: Ford
Horsepower
What is the horsepower of the Ford 6610 Mark III?
- Engine (net): 86 hp (64.1 kW)
- PTO (claimed): 73 hp (54.4 kW)
Engine
What type of engine does the Ford 6610 Mark III have?
- Ford 4.4L 4-cyl diesel
- ROPS Fuel tank: 21 gal (79.5 L)
- Cab Fuel tank: 28 gal (106.0 L)
Mechanical
What are the mechanical features of the Ford 6610 Mark III?
- Chassis: 4x2 2WD, 4x4 MFWD 4WD
- Final drives: planetary
- Differential lock: mechanical rear
- Steering: power
- Brakes: wet disc
- Cab: Four-post ROPS. Cab optional with air-conditioning.
- Transmission: 16-speed
Hydraulics
What are the hydraulic specifications of the Ford 6610 Mark III?
- Type: open center with closed-center valves
- Pressure: 2500 psi (172.4 bar)
- Pump flow: 18.2 gpm (68.9 lpm)
- SCV flow: 14.5 gpm (54.9 lpm)
Tractor Hitch
What type of hitch does the Ford 6610 Mark III have?
- Rear Type: II
- Rear lift (at ends): 5874 lbs (2664 kg)
Power Take-off (PTO)
What are the PTO specifications of the Ford 6610 Mark III?
- Rear PTO: independent
- Rear RPM: 540/1000 (1.375)
- Engine RPM: 540@1900, 1000@2060
Dimensions & Tires
What are the dimensions and tire specifications of the Ford 6610 Mark III?
- 2WD Wheelbase: 87.5 inches (222 cm)
- 4WD Wheelbase: 88.9 inches (225 cm)
- Weight: 7280 to 8760 pounds
- Front tire: 10.00-16
- 2WD Rear tire: 18.4-30
Electrical
What are the electrical specifications of the Ford 6610 Mark III?
- Ground: negative
- Charging system: alternator
- ROPS Charging amps: 45
- Cab Charging amps: 80
- Battery volts: 12
- Battery AH: 128
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.