Caterpillar Diesel Forty

Production ended · Tracks

Belt power · tested

56.1 hp

Weight
15,642 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engineno record
PTOno record
Drawbar50.4 hp tested
Belt pulley56.1 hp tested
Listed power62 hp belt basis

Engines

Engines fitted to the Caterpillar Diesel Forty
Caterpillar 10.2L 3-cyl dieselDiesel · 3 cyl624 ci
Engine details
Caterpillar 10.2L 3-cyl diesel
Bore × stroke
5.75 in × 8 in
Rated speed
1,000 rpm
Cooling
liquid-cooled

Transmissions

Transmissions for the Caterpillar Diesel Forty
4-speed geargear4F / 1R

Weight

Weight specifications
Weight15,642 lb unspecified

Dimensions

Dimensions specifications
Wheelbaseno record
Lengthno record

Capacities

Capacities specifications
Fuel tank45 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drivetracks
CabOpen operator station

Tracks

Tracks specifications
Track width16 in

Production

Production specifications
FactoriesPeoria, Illinois, USA
Built byCaterpillar

Variants

  • Forty gas engine
  • Diesel Forty diesel engine

Serial numbers

First serial number by year
YearFirst serial
19343G1
19353G335
19363G1957
Final3G1971