Power
Power specifications| Engine | no record |
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| PTO | no record |
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| Drawbar | 34.4 hp tested |
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| Belt pulley | 42 hp tested |
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| Listed power | 46 hp belt basis |
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Engines
Engines fitted to the Caterpillar R3| Caterpillar 5.7L 4-cyl gasolineGasoline · 4 cyl | 350 ci |
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Engine details
- Caterpillar 5.7L 4-cyl gasoline
- Bore × stroke
- 4.5 in × 5.5 in
- Rated speed
- 1,100 rpm
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Caterpillar R3| 3-speed geargear | 3F / 1R |
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Weight
Weight specifications| Weight | no record |
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Dimensions
Dimensions specifications| Wheelbase | no record |
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| Length | no record |
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Capacities
Capacities specifications| Fuel tank | no record |
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Hydraulics
Hydraulics specifications| Pump flow | no record |
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Hitch
Hitch specifications| Rear lift capacity | no record |
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Chassis
Chassis specifications| Drive | tracks |
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| Cab | Open operator station |
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Production
Production specifications| Total built | 60 |
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| Factories | Peoria, Illinois, USA |
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| Built by | Caterpillar |
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