Gibson I
Production ended · 2WD
PTO power · tested
36.8 hp
Power
Power specifications| Engine | no record |
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| PTO | 36.8 hp tested |
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| Drawbar | 29.1 hp tested |
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| Belt pulley | 41 hp tested |
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| Listed power | 40 hp PTO basis |
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| Plows rated | 2 |
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Engines
Engines fitted to the Gibson I| Hercules 3.9L 6-cyl gasolineGasoline · 6 cyl | 237 ci |
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Engine details
- Hercules 3.9L 6-cyl gasoline
- Bore × stroke
- 3.44 in × 4.13 in
- Rated speed
- 1,800 rpm
- Compression
- 6.71:1
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Gibson I| 4-speed geargear | 4F / 1R |
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Weight
Weight specifications| Weight | 4,512 lb operating |
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| Shipping | 4,000 lb |
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| Ballasted | 7,495 lb |
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Dimensions
Dimensions specifications| Wheelbase | 94 in |
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| Length | 127.3 in |
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| Height | 67 in |
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| Ground clearance | 25 in |
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| Rear tread, narrowest | 49 in |
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| Rear tread, widest | 90 in |
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Capacities
Capacities specifications| Fuel tank | 20 gal |
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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 | live |
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| Rear PTO speeds | 540 (1.375) |
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Chassis
Chassis specifications| Drive | 2WD |
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| Steering | Manual steering |
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| Brakes | Mechanical band brakes |
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| Final drives | bull gear |
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| Cab | Open operator station |
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Tires
Tires specifications| Front | 5.50-16 |
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| Rear | 10-38 |
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Production
Production specifications| Factories | Longmont, Colorado, USA |
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| Built by | Gibson |
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