Ford

Ford 6610S

The Ford 6610S is a utility tractor from the 10S Series produced from 1994 to 2003. It features a Ford 5.0L 4-cylinder liquid-cooled diesel engine producing 85 hp, with an 8-speed unsynchronized gear transmission. The tractor offers two- or four-wheel drive options, power steering, wet disc brakes, and a two-post ROPS. It was built in Queretaro, Mexico, and originally priced at $28,500 in 2000. The 6610S has a rear PTO of 540 rpm at 1900 engine RPM and a rear lift capacity of 4040 lbs. It has a fuel capacity of 21.5 gallons plus an auxiliary tank of 13.2 gallons. Dimensions vary slightly between 2WD and 4WD models, with weights ranging from 5695 to 6335 pounds.
Power86 hp
Founded1988 - 1991
Model6610S

Technical Specifications

Detailed specifications and technical data for Ford 6610S

Power
Engine85 hp (63.4 kW)
PTO (claimed)76 hp (56.7 kW)
Engine
Typediesel
ModelFord 5.0L 4-cyl diesel
Power85 hp (63.4 kW)
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM2200
Bore/Stroke4.4x5.0 inches (112 x 127 mm)
Compression17.5:1
Displacement304 ci (5.0 L)
Firing order1-3-4-2
Oil capacity12 qts (11.4 L)
Starter volts12
Coolant capacity13.75 qts (13.0 L)
Intake valve clearance0.016 inches (cold) (0.406 mm)
Exhaust valve clearance0.019 inches (cold) (0.483 mm)
Capacity
Fuel21.5 gal (81.4 L)
Steering2.3 qts (2.2 L)
Auxiliary tank13.2 gal (50.0 L)
Electrical
Groundnegative
Battery volts12
Charging amps55
Charging volts12
Charging systemalternator
Hydraulics
Typegear pump
Valves2
Pressure2500 psi (172.4 bar)
Pump flow9.7 gpm (36.7 lpm)
Steering flow9.6 gpm (36.3 lpm)
Steering capacity2.3 qts (2.2 L)
Mechanical
ROPSTwo-post ROPS
DriveTwo- or four-wheel drive
BrakesWet disc brakes
SteeringPower steering
Production
TypeUtility tractor
Series10S Series
Built inQueretaro, Mexico
Years made1994 - 2003
Original price$28,500 in 2000
Transmission
Typeunsynchronized gear
Gears8 forward and 2 reverse
NotesFour gears, plus reverse, in two ranges. Tractor must be stopped, and clutch used, before shifting gear or range.
Tractor hitch
Controlposition control with top-link draft sensing
Rear TypeII
Rear lift capacity4040 lbs (1832 kg)
Dimensions & Tires
Rear tire16.9-30
2WD Length145.2 inches (368 cm)
2WD Weight5695 lbs (2583 kg)
4WD Length153.1 inches (388 cm)
4WD Weight6335 lbs (2873 kg)
Front tire7.50-16 (2WD), 14.9x24 (4WD)
2WD Wheelbase87.5 inches (222 cm)
4WD Wheelbase88.8 inches (225 cm)
Height (ROPS)95.9 inches (243 cm)
2WD Ground clearance18.4 inches (46 cm)
4WD Ground clearance17.8 inches (45 cm)
Power Take-off (PTO)
Rear PTOindependent
Engine RPM540@1900
Rear PTO Type540