John Deere
D
Horsepower
30hp
Production
1923–1953
Category
farm
Overview
Production
| Original Price | $1,000 (1924) |
|---|---|
| Engine | John Deere 7.6L 2-cyl all fuel, John Deere 8.2L 2-cyl all fuel |
| Tractor Type | standard-tread |
| Series | Letter Series |
| Manufacture Location | Waterloo, Iowa, USA |
| Total Built | 160,000 |
Mechanical
| Drive Type | two-wheel drive |
|---|---|
| Steering | manual |
PTO & Hitch
| Rear PTO | optional |
|---|---|
| Rear PTO Type | 525 |
Fuel Capacity
| Fuel Capacity Rops | 18 gal (68.1 L) |
|---|
Other
| Plows | 3 |
|---|---|
| Aux Fuel | 2.5 gal (9.5 L) |
| Operator Station | open operator station with steel pan seat |
| Serial Number Location | operator's platform, ahead of seat mount |
| Fuel Capacity Optional | 23.5 gal (88.9 L) |
Engine
| Engine | John Deere 7.6L 2-cyl all fuel |
|---|---|
| Fuel Type | all fuel |
| Cylinders | 2-cylinder |
| Cooling | liquid-cooled |
| Displacement | 465 ci (7.6 L) |
| Bore | 6.5 in (165 mm) |
| Bore Stroke | 6.50x7.00 in (165 x 178 mm) |
| Stroke | 7 in (178 mm) |
| Compression Ratio | 3.91 |
| Coolant Capacity | 52 qts (49.2 L) |
| Firing Order | 1-2 |
| Rated | 800 RPM |
Option 1
| Engine | John Deere 7.6L 2-cyl all fuel |
|---|---|
| Cooling | liquid-cooled |
| Cylinders | 2-cylinder |
| Fuel Type | all fuel |
| Rated | 800 RPM |
| Bore | 6.5 in (165 mm) |
| Firing Order | 1-2 |
| Manufacturer | John Deere |
| Stroke | 7 in (178 mm) |
| Displacement | 465 ci (7.6 L) |
| Compression Ratio | 3.91 |
| Bore Stroke | 6.50x7.00 in (165 x 178 mm) |
| Coolant Capacity | 52 qts (49.2 L) |
Option 2
| Engine | John Deere 8.2L 2-cyl all fuel |
|---|---|
| Cooling | liquid-cooled |
| Cylinders | 2-cylinder |
| Fuel Type | all fuel |
| Rated | 900 RPM |
| Bore | 6.75 in (171 mm) |
| Firing Order | 1-2 |
| Manufacturer | John Deere |
| Stroke | 7 in (178 mm) |
| Displacement | 501 ci (8.2 L) |
| Oil Capacity | 13 qts (12.3 L) |
| Compression Ratio | 3.91 |
| Bore Stroke | 6.75x7.00 in (171 x 178 mm) |
| Coolant Capacity | 52 qts (49.2 L) |
Used from beginning until 1927, S/N 53388
Dimensions
| Length | 130 in (330 cm) |
|---|---|
| Width | 66.5 in (168 cm) |
| Height | 61.25 in (155 cm) |
| Weight | 5,880 lbs (2,667 kg) |
| Tires Ag Front | 28x5 (steel), 28x6 (steel), 7.50x18 |
| Tires Ag Rear | 46x12 (steel), 12.75x28 |
After 1934 configuration
Test Results
| Test Reference | Nebraska Tractor Test 102 |
|---|---|
| Test Number | 102 |
| Test Date | April 11 - 17, 1924 |
| Fuel Type | kerosene |
| Drawbar Max Power | 22.53 hp (16.8 kW) |
| Drawbar Max Pull | 3,277 lbs (1,486 kg) |
| Belt Power Max | 30.4 hp (22.7 kW) |
| Belt Fuel Use Max | 3.9 gal/hr (14.8 L/hr) |
| Test Link | Nebraska Tractor Test 102 file |
| Transmission Type | 2-speed |