Power
Power specifications| Engine | no record |
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| PTO | no record |
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| Drawbar | 30.5 hp claimed |
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| Belt pulley | 37.5 hp claimed |
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| Listed power | 41 hp belt basis |
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Engines
Engines fitted to the Caterpillar Twenty-Eight| Caterpillar 4.5L 4-cyl gasolineGasoline · 4 cyl | 277 ci |
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Engine details
- Caterpillar 4.5L 4-cyl gasoline
- Bore × stroke
- 4.19 in × 5.5 in
- Rated speed
- 1,100 rpm
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Caterpillar Twenty-Eight| 3-speed geargear | 3F / 1R |
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Weight
Weight specifications| Weight | 7,870 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | no record |
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| Length | 116.1 in |
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| Width | 61.5 in |
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| Height | 60.6 in |
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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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PTO
PTO specifications| Rear PTO speeds | 540 (1.375) |
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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 | 1,171 |
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| Factories | Peoria, Illinois, USA |
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| Built by | Caterpillar |
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