McCormick-Deering Super WD-9 VS David Brown 770 Selectamatic specs comparison

McCormick-Deering Super WD-9 1953 comparison online with competitors

McCormick-Deering Super WD-9

General Infos
Make McCormick-Deering
Model Super WD-9
Country United states
Production From 1953  Until 1956
Price -
Tractor type Standard tread tractor
Fuel diesel
Service repair manual McCormick-Deering Super WD-9 Manual

Dimensions, sizes and tires
AG front tires 7.50x18
AG rear tires 18.00x26
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7,300 lbs or 3311 kg
Length 140 inches [355 cm]
Width 81 inches [205 cm]
Height 83 inches [210 cm]
Wheelbase 83.4 inches [211 cm]
Ground clearance -
Turning radius -
Rear tread size 66.5 inches
Front tread size 52 inches
Turning radius -

Horsepower and engin specs
Engine capacity 349.9 ci or 5.7 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1500 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 35 gal or 132.5 L
Oil capacity -
Oil change -
Starter motor gasoline-start
Starter volts 12 V
Parts And Accessories McCormick-Deering Super WD-9 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 5 forward and 1 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system mechanical disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 57.37 hp or 42.8 kW
Fuel consumption -
Pulling power 8,416 lbs or 3817 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

David Brown 770 Selectamatic 1965 comparison online with competitors

David Brown 770 Selectamatic

General Infos
Make David Brown
Model 770 Selectamatic
Country United states
Production From 1965  Until 1970
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual David Brown 770 Selectamatic Manual

Dimensions, sizes and tires
AG front tires 5.50-16
AG rear tires 11.2/10-28
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 3110 lbs or 1410 kg
Length 112.5 inches [285 cm]
Width 64 inches [162 cm]
Height -
Wheelbase 75 inches [190 cm]
Ground clearance -
Turning radius -
Rear tread size 48/52/56/60/64/68/72/76 inches
Front tread size 48/52/56/60/64/68/72/76 inches
Turning radius -

Horsepower and engin specs
Engine capacity 146.1 ci or 2.4 L
Cylinders 3 cylinders
Engine power 36 hp or 26.8 kW
Engine RPM 2055 (rpm)
Torque 100 lb-ft or 135.6 Nm
Torque RPM 1400 (rpm)
Fuel type diesel
Fuel injection direct injection
Fuel tank size 11.4 gal or 43.1 L
Oil capacity 7.8 qts or 7.4 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories David Brown 770 Selectamatic Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 96 amps
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 12 forward and 4 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive spur gear
Steering manual
Braking system mechanical drum
Cabin type Open operator station
Differentiel lock mechanical rear
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2000 psi or 137.9 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 27.5 hp or 20.5 kW
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 32 hp or 23.9 kW
Real power -
Engine @RPM 540@1620 (rpm)
PTO Clutch -
Rear PTO live
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system position and draft control
Rear hitch I
Rear hitch lift -
Front hitch -
Front hitch lift -

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