oliver oc 4
![]() | 1957 - 1965
Agricultural Crawler tractor | 1957 - 1965 | Agricultural Crawler tractor |
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1957 - 1965 | |||
Agricultural Crawler tractor | |||
1957 - 1965 | |
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Agricultural Crawler tractor |
Tractor Tests | |
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NTTL 655: diesel 4-speed crawler | |
NTTL 656: gasoline 4-speed crawler |
Nebraska Tractor Test 655 | ||
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Nebraska Tractor Test 655 | |
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Diesel 4-speed crawler
June 5 - 16, 1958
Link: Nebraska Tractor Test 655 file | |
Belt power (max) | 26.08 hp
19.4 kW |
Belt fuel use (max) | 2.3 gal/hour
8.7 l/hour |
Drawbar performance | |
Max power | 24.15 hp
18.0 kW |
Gear 2 used for power test. | |
Max pull | 5124 lbs
2324 kg |
Gear 1 used for pull test. | |
Nebraska Tractor Test 656 | ||
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Nebraska Tractor Test 656 | |
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Gasoline 4-speed crawler
June 5 - 16, 1958
Link: Nebraska Tractor Test 656 file | |
Belt power (max) | 25.34 hp
18.9 kW |
Belt fuel use (max) | 2.5 gal/hour
9.5 l/hour |
Drawbar performance | |
Max power | 23.14 hp
17.3 kW |
Gear 2 used for power test. | |
Max pull | 4986 lbs
2261 kg |
Gear 1 used for pull test. | |
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