FastFix DB
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info | |
N ↑ | |
Series: | Unstyled D, D ↓ |
Production | |
Manufacturer: | John Deere |
Type: | Standard-tread tractor |
Factory: | Waterloo, Iowa, USA |
Total built: | 160,000 |
Original price: | $1,000 (1924 ) |
The D had the longest run of any model of John Deere tractor, the styled and unstyled versions ran from March 1, 1923 until July 3, 1953. Serial numbers 31321 through 31412 are not model Ds, but are Waterloo Boy Ns which were built after model D production had begun. |
John Deere D Power | |
Drawbar (claimed): | 15 hp 11.2 kW |
Belt (claimed): | 27 hp 20.1 kW |
Plows: | 3 (14-inch) |
Drawbar (tested): | 29.90 hp 22.3 kW |
Belt (tested): | 41.59 hp 31.0 kW |
John Deere D Engines | |
Fuel tank: | 18 gal 68.1 L (early), 23.5 gal 88.9 L (after 1931) |
Aux. fuel: | 2.5 gal 9.5 L (early), 1.5 gal 5.7 L (after 1931) |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | manual |
Cab: | Open operator station with steel pan seat. |
Transmissions: | 2-speed unsynchronized gear, 3-speed unsynchronized gear |
Power Take-off (PTO) | |
Rear PTO: | optional |
Rear RPM: | 525 |
Dimensions & Tires | |
Weight: | 4090 to 5880 pounds |
Front tire: | 28x5 |
Rear tire: | 46x12 |
D Serial Numbers | |
Location: | Operator's platform, ahead of seat mount. |
Belt Pulley | |
Diameter: | 13.25 inches 33 cm |
Width: | 8.5 inches 21 cm |
RPM: | 900 |
Speed: | 3122 ft/min 951.59 meters/min |
info | |
N ↑ | |
Series: | Unstyled D, D ↓ |
Engines overview | |
John Deere 7.6L 2-cyl all fuel, John Deere 8.2L 2-cyl all fuel |
Engine Detail | |
John Deere, all fuel, 2-cylinder, liquid-cooled, The larger 501 cubic inch engine was introduced in 1927, replacing the 465.. | |
Displacement: | 501 ci 8.2 L |
Bore/Stroke: | 6.75x7.00 inches 171 x 178 mm |
Compression: | 3.91:1 |
Rated RPM: | 900 |
Firing order: | 1-2 |
Oil capacity: | 13 qts 12.3 L |
Coolant capacity: | 52 qts 49.2 L (early), 56 qts 53.0 L (after 1931) |
info | |
N ↑ | |
Series: | Unstyled D, D ↓ |
Transmissions overview | |
2-speed unsynchronized gear, 3-speed unsynchronized gear |
Transmission | |
Type: | unsynchronized gear |
Gears: | 3 forward and 1 reverse |
Three-speed transmission was introduced in 1935 |
info | |
N ↑ | |
Series: | Unstyled D, D ↓ |
John Deere D Tires | |
Ag front: | 28x5 (steel), 28x6 (steel), 7.50x18 |
Ag rear: | 46x12 (steel), 12.75x28 |
Dimensions | |
Length: | 109 inches 276 cm (prior to 1930), 130 inches 330 cm (after 1930) |
Width: | 56 inches 142 cm, 66.5 inches 168 cm |
Weight: | 4090 lbs 1855 kg (early), 5880 lbs 2667 kg (late) |
John Deere D Height | |
Hood: | 56 inches 142 cm (prior to 1930), 58 inches 147 cm (1930 to 1934), 61.25 inches 155 cm (after 1934) |