Ford 6610 Mark III

Ford 6610 Mark III Technical Specifications

Ford 6610 Mark III is a Row-Crop tractor that was produced by the John Deere between 1988 – 1991.

Below you will find detailed technical specifications for Ford 6610 Mark III covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Ford 6610 Mark III Production

Manufacturer: Ford

Ford 6610 Mark III Electrical

Ground: negative
Charging system: alternator
ROPS Charging amps: 45
Cab Charging amps: 80
Battery volts: 12
Battery AH: 128

Ford 6610 Mark III Mechanical

Chassis: 4×2 2WD
  4×4 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


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

Tracktor Hitch

Rear Type: II
Rear lift (at ends): 5874 lbs
2664 kg

Power Take-off (PTO)

Rear PTO: independent
Rear RPM: 540/1000 (1.375)
Engine RPM: 540@1900

Ford 6610 Mark III Engine detail

Engine Detail
Displacement: 268.1 ci
4.4 L
Bore/Stroke: 4.40×4.40 inches
112 x 112 mm
Compression: 16.3:1
Rated RPM: 2070
Torque: 217.6 lb-ft
295.1 Nm
Torque RPM: 1200

Ford 6610 Mark III Transmission overview

Engine Oil

Transmission: Dual Power
Gears: 16 forward and 8 reverse
Clutch: 330mm disc
Four synchronized gears in two ranges, plus reverse range, with two-speed Dual Power power shift. Optional creeper range.

Ford 6610 Mark III Dimensions

2WD Wheelbase: 87.5 inches
222 cm
4WD Wheelbase: 88.9 inches
225 cm
2WD Length: 145.2 inches
368 cm
4WD Length: 153.1 inches
388 cm
2WD Ground clearance: 16.6 inches
42 cm
4WD Ground clearance: 13.8 inches
35 cm
2WD Front tread: 52 to 890 inches
132 to 2260 cm
4WD Front tread: 60 to 88 inches
152 to 223 cm
Rear tread: 56 to 80 inches
142 to 203 cm

Ford 6610 Weight
2WD ROPS : 7280 lbs
3302 kg
2WD Cab : 7700 lbs
3492 kg
4WD ROPS : 7920 lbs
3592 kg
4WD Cab : 8760 lbs
3973 kg

Ford 6610 Height
  78.4 inches
199 cm
Cab: 104.8 inches
266 cm
2WD Exhaust: 110 inches
279 cm
4WD Exhaust: 113 inches
287 cm


Is Ford 6610 Mark III a good tractor?

The Ford 6610 Mark III is one of the great tractors in the Ford stable, and it has earned Ford a fantastic reputation.

How much oil does a Ford 6610 Mark III take?

Check out the Ford 6610 Mark III oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Ford made the 6410

The Ford 6610 Mark III was an agricultural tractor model made from 1988 – 1991

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