1957 - 1967 |
D Series |
Row-Crop tractor |
Nebraska Tractor Test 635 | |||
|
Nebraska Tractor Test 635 | |
Gasoline Power-Director 2WD November 14 - 25, 1957 Link: Nebraska Tractor Test 635 file | |
Belt power (max): | 52.70 hp 39.3 kW |
Belt fuel use (max): | 4.5 gal/hour 17.0 l/hour |
Drawbar performance | |
Max power: | 48.64 hp 36.3 kW |
Gear 3-High used for power test. | |
Max pull: | 7,061 lbs 3202 kg |
Gear 1-Low used for pull test. |
Nebraska Tractor Test 636 | |||
|
Nebraska Tractor Test 636 | |
Diesel Power-Director 2WD November 14, 1975 - November 26, 1957 Link: Nebraska Tractor Test 636 file | |
Belt power (max): | 51.14 hp 38.1 kW |
Belt fuel use (max): | 3.7 gal/hour 14.0 l/hour |
Drawbar performance | |
Max power: | 46.16 hp 34.4 kW |
Gear 2-High used for power test. | |
Max pull: | 7,126 lbs 3232 kg |
Gear 1-High used for pull test. |
Nebraska Tractor Test 644 | |||
|
Nebraska Tractor Test 644 | |
LP gas Power-Director 2WD April 1 - 12, 1958 Link: Nebraska Tractor Test 644 file | |
Belt power (max): | 50.79 hp 37.9 kW |
Belt fuel use (max): | 5.4 gal/hour 20.4 l/hour |
Drawbar performance | |
Max power: | 46.23 hp 34.5 kW |
Gear 3-High used for power test. | |
Max pull: | 6,845 lbs 3104 kg |
Gear 1-High used for pull test. |
1957 - 1967 |
D Series |
Row-Crop tractor |
Engines overview | |
Allis-Chalmers 3.7L 4-cyl gasoline | |
Allis Chalmers 4.3L 6-cyl diesel | |
Allis-Chalmers 3.7L 4-cyl LP gas |
Engine Detail | |
Allis-Chalmers | |
gasoline | |
4-cylinder | |
liquid-cooled vertical I-head | |
Displacement: | 226 ci 3.7 L |
Bore/Stroke: | 4.00x4.50 inches 102 x 114 mm |
Power: | 63 hp 47.0 kW |
Compression: | 7.25:1 |
Rated RPM: | 1650 |
Firing order: | 1-2-4-3 |
Starter volts: | 12 |
Coolant capacity: | 14.5 qts 13.7 L |
Sparkplug gap: | 0.025 inches 0.635 mm |
Point gap: | 0.022 inches 0.559 mm |
Intake valve clearance: | 0.013 inches 0.330 mm hot |
Exhaust valve clearance: | 0.013 inches 0.330 mm hot |
Engine Detail | |
Allis Chalmers | |
diesel | |
6-cylinder | |
liquid-cooled vertical I-head | |
Displacement: | 262 ci 4.3 L |
Bore/Stroke: | 3.5625x4.375 inches 90 x 111 mm |
Power: | 61 hp 45.5 kW |
Compression: | 15.7:1 |
Rated RPM: | 1650 |
Oil capacity: | 6 qts 5.7 L |
Coolant capacity: | 16 qts 15.1 L |
Engine Detail | |
Allis-Chalmers | |
LP gas | |
4-cylinder | |
liquid-cooled vertical I-head | |
Displacement: | 226 ci 3.7 L |
Bore/Stroke: | 4.00x4.50 inches 102 x 114 mm |
Compression: | 8.25:1 |
Rated RPM: | 1650 |
Firing order: | 1-2-4-3 |
1957 - 1967 |
D Series |
Row-Crop tractor |
Transmission | |
Transmission: | Power-Director |
Type: | partial power shift |
Gears: | 8 forward and 2 reverse |
The transmission offers four speeds forward and one reverse. The separate Power-Director hand lever provides an on-the-go shift between direct and a lower drive, plus a neutral position that allows the PTO to continue operation. |
Speeds | |
With 14.9-28 rear tires. | |
1957 - 1967 |
D Series |
Row-Crop tractor |
Allis Chalmers D17 Tires | |
Ag front: | 6.00-16 |
Ag rear: | 13-28 |
14.9-28*After SN42001 |
Dimensions | |
Gas Wheelbase: | 93 inches 236 cm |
Diesel Wheelbase: | 95.75 inches 243 cm |
Gas Length: | 140 inches 355 cm |
Diesel Length: | 143 inches 363 cm |
Width: | 76.75 inches 194 cm |
Height (hood): | 62 inches 157 cm |
Height (exhaust): | 81 inches 205 cm |
Operating weight: | 4,670 lbs 2118 kg |
Ballasted weight: | 9,395 lbs 4261 kg |
Front tread: | 53 to 79 inches 134 to 200 cm |
Rear tread: | 58 to 92 inches 147 to 233 cm |