M-R-S
A-90
Farm tractor · 1962–1963 · 123 hp
M-R-SA-90
The M-R-S A-90 is a farm tractor manufactured from 1962 to 1963. It features a Cummins JN-130-CI engine, and power four-wheel steering. It weighs 24,000 lbs (10,886 kg).
Engine
| Engine | Cummins JN-130-CI |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Displacement | 401 ci (6.6 L) |
| Bore | 4.13 in (105 mm) |
| Stroke | 5 in (127 mm) |
| Power Gross | 123 hp (91.7 kW) |
| Power Rated | 123 hp (91.7 kW) |
| Power Drawbar | 90 hp (67.1 kW) |
| Starter Type | electric |
| Manufacturer | Cummins |
| Rated | 2,200 RPM |
Transmission
| Gears | 10 forward and 2 reverse |
|---|---|
| Available Options | 10-speed |
Dimensions
| Height | 114 in (289 cm) |
|---|---|
| Wheelbase | 100 in (254 cm) |
| Ground Clearance | 16 in (40 cm) |
| Front Tread | 75 in (190 cm) |
| Rear Tread | 75 in (190 cm) |
Weight
| Weight | 24,000 lbs (10,886 kg) |
|---|
Tires & Tracks
| Front Ag | 18.4x26 |
|---|---|
| Rear Ag | 18.4x26 |
Steering
| Type | power four-wheel |
|---|