Caterpillar D9 Technical specs


Make Caterpillar
Model D9
Company country United states
Production years From 1955  Until 1959
Tractor type Agricultural Crawler tractor
Fuel diesel
Price -
Total build -
Service repair manual Caterpillar D9 Manual
AG front tires 90-inch tracks
AG rear tires 90-inch tracks
Weight 66025 lbs or 29948 kg
Length 215 inches [546 cm]
Width 120 inches [304 cm]
Height 105 inches [266 cm]
Wheelbase -
Ground clearance -
Rear tread size 90 inches
Front tread size 90 inches
Engine size 1473 ci or 24.1 L
Number of cylinders 2 cylinders gas pony engine
Horsepower 286 hp or 213.3 kW
Power RPM 1240 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity -
Compression ratio 15.5:1
Bore stroke 6.25x8.00 inches or (159 x 203 mm)
Number of batteries -
Battery voltage 6 V
Electric ground force -
Starter motor 2-cylinder gas pony engine
Engine starter volts 6 V
Parts And Accessories Caterpillar D9 Parts
Transmission type torque converter
Transmission gears 3 forward and 2 reverse
Clutch system wet disc
Wheel drive crawler
Steering system -
Braking system -
Cabin type Open operator station
Drawbar claimed power 230 hp or 171.5 kW
Drawbar real power 252.2 hp or 188.1 kW
Max drawbar pull 56724 lbs or 25730 kg
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Caterpillar D9

Caterpillar produced its D9 farm tractor model From 1955  Until 1959 in United states with a Open operator station cabin.
Talking dimensions and weight, this model weighs 66025 lbs or 29948 kg has 120 inches [304 cm] of width, 215 inches [546 cm] of length and 105 inches [266 cm] of height the front tread is about 90 inches while the rear tread is 90 inches .
This tractor can fit ag tires of 90-inch tracks front and 90-inch tracks back .
This Caterpillar D9 is powerd by a diesel engine it has 1473 ci or 24.1 L 2 cylinders gas pony engine ,it can produce 286 hp or 213.3 kW at 1240 (rpm),.
This machine has crawler wheel drive system,3 forward and 2 reverse transmission system.

- Caterpillar provided us with the latest version of its D9 service repair manual
- Find All mechanical and electrical parts and accessories of Caterpillar D9 farm-tractor here