Ford

Ford 5610 Mark III

The Ford 5610 Mark III is a farm tractor produced from 1988 to 1991 as part of the 10 Mark III Series. It features a Ford 4.2L 4-cylinder liquid-cooled diesel engine producing 72 hp net power. The tractor offers a 16-speed Dual Power transmission with 16 forward and 4 reverse gears, and a 330mm disc clutch. It is available in two- or four-wheel drive configurations with planetary final drives and mechanical rear differential lock. The tractor includes power steering, wet disc brakes, and a four-post ROPS with an optional air-conditioned cab. Hydraulics are open center with closed-center valves, providing 2500 psi pressure and 18.2 gpm pump flow. The rear hitch is category II with a lift capacity of 5874 lbs. The PTO is independent with a 540 rpm rear PTO at 1900 engine RPM. Dimensions vary between 2WD and 4WD models, with wheelbases of 87.5 and 88.9 inches respectively, and weights ranging from 7280 to 8760 lbs depending on configuration. Standard tires differ for 2WD and 4WD models. Electrical system features a 12-volt battery and alternator charging system.
Power-
Founded-
Model5610 Mark III

Technical Specifications

Detailed specifications and technical data for Ford 5610 Mark III

Power
Engine (net)72 hp (53.7 kW)
PTO (claimed)63 hp (47.0 kW)
Engine
TypeFord 4.2L 4-cyl diesel
Torque202.8 lb-ft (275.0 Nm)
Coolingliquid-cooled
Rated RPM2070
Torque RPM1200
Bore/Stroke4.40x4.20 inches (112 x 107 mm)
Compression16.3:1
Power (net)72 hp (53.7 kW)
Displacement256 ci (4.2 L)
Fuel tank (Cab)28 gal (106.0 L)
Fuel tank (ROPS)21 gal (79.5 L)
Electrical
Groundnegative
Battery AH128
Battery volts12
Charging systemalternator
Cab Charging amps80
ROPS Charging amps45
Hydraulics
Typeopen center with closed-center valves
Pressure2500 psi (172.4 bar)
SCV flow14.5 gpm (54.9 lpm)
Pump flow18.2 gpm (68.9 lpm)
Mechanical
ROPSFour-post ROPS. Cab optional with air-conditioning.
DriveTwo- or four-wheel drive
BrakesWet disc brakes
Final drivesplanetary
Power steeringyes
Differential lockmechanical rear
Production
Series10 Mark III Series
Years made1988 - 1991
ManufacturerFord
Transmission
TypeDual Power
Gears16 forward and 4 reverse
Clutch330mm disc
DescriptionFour gears in two ranges, plus reverse range, with two-speed Dual Power power shift. Optional creeper range.
Tractor hitch
Rear TypeII
Rear lift (at ends)5874 lbs (2664 kg)
Dimensions & Tires
Height78.4 inches (199 cm)
2WD Length145.2 inches (368 cm)
4WD Length153.1 inches (388 cm)
Cab Height104.8 inches (266 cm)
Rear tread56 to 80 inches (142 to 203 cm)
2WD Wheelbase87.5 inches (222 cm)
4WD Wheelbase88.9 inches (225 cm)
Weight 2WD Cab7700 lbs (3492 kg)
Weight 4WD Cab8760 lbs (3973 kg)
2WD Front tread52 to 890 inches (132 to 2260 cm)
4WD Front tread60 to 88 inches (152 to 223 cm)
Weight 2WD ROPS7280 lbs (3302 kg)
Weight 4WD ROPS7920 lbs (3592 kg)
2WD Exhaust Height110 inches (279 cm)
4WD Exhaust Height113 inches (287 cm)
2WD Ground clearance16.6 inches (42 cm)
4WD Ground clearance13.8 inches (35 cm)
2WD Standard tires (ag)Front: 10.00-16. Rear: 18.4-30
4WD Standard tires (ag)Front: 12.4-24. Rear: 18.4-30
Power Take-off (PTO)
Rear PTOindependent
Engine RPM540@1900
Rear PTO Type540 (1.375)