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Engine:
Massey-Harris Standard
Power:
78 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1955 - 1958
| Overview | |
|---|---|
| Summary | x1955 - 1958 Standard-tread tractor |
| Production | |
|---|---|
| Manufacturer | Massey-Harris |
| Summary | Standard-tread tractor / Original price was $4,200 in 1958 |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive / Open operator station. |
| References | |
|---|---|
| Summary | / Dyanmic New Tractors published in 1956, by Massey-Harris |
| Engine options | |
|---|---|
| Summary | Continental 6.3L 4-cyl gasoline / Continental 6.3L 4-cyl diesel |
| Engine Detail | |
|---|---|
| Summary | Continental J382 / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 382 ci 6.3 L |
| Bore/Stroke | 4.50x6.00 inches 114 x 152 mm |
| Rated RPM | 1350 |
| Engine Detail | |
|---|---|
| Summary | Continental J382D / diesel / 4-cylinder / liquid-cooled |
| Displacement | 382 ci 6.3 L |
| Bore/Stroke | 4.50x6.00 inches 114 x 152 mm |
| Rated RPM | 1350 |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 4 forward and 1 reverse |
| Clutch | dry disc |
| Massey-Harris 555 Tires | |
|---|---|
| Ag front | 7.50-18 |
| Ag rear | 14-34 |
| Dimensions | |
|---|---|
| Wheelbase | 88.5 inches 224 cm |
| Weight | 7500 lbs 3402 kg |
| Rear tread | 57.3 inches 145 cm |
| Tractor Tests | |
|---|---|
| Summary | NTTL 452: diesel 4-speed 2WD / NTTL 455: gasoline 4-speed 2WD |
| Nebraska Tractor Test 452 | |
|---|---|
| Summary | Diesel 4-speed 2WD October 17 - 26, 1950 Link: Nebraska Tractor Test 452 file |
| Belt power (max) | 59.04 hp 44.0 kW |
| Belt fuel use (max) | 3.9 gal/hour 14.8 l/hour |
| Summary | Drawbar performance |
| Max power | 51.07 hp 38.1 kW |
| Summary | Gear 3 used for power test. |
| Max pull | 5,865 lbs 2660 kg |
| Summary | Gear 1 used for pull test. |
| Nebraska Tractor Test 455 | |
|---|---|
| Summary | Gasoline 4-speed 2WD April 16 - May 7, 1951 Link: Nebraska Tractor Test 455 file |
| Belt power (max) | 66.91 hp 49.9 kW |
| Belt fuel use (max) | 5.9 gal/hour 22.3 l/hour |
| Summary | Drawbar performance |
| Max power | 57.55 hp 42.9 kW |
| Summary | Gear 3 used for power test. |
| Max pull | 6,377 lbs 2892 kg |
| Summary | Gear 1 used for pull test. |
Last Database Update: 12/14/2025