Chamberlain Super 90: all source data
All 43 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Chamberlain |
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| (no label) | Standard-tread tractor |
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| (no label) | Built in Welshpool, Australia |
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| Total built | 803 |
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Engine| (no label) | General Motors 3.5L 3-cyl diesel |
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| Fuel tank | 21.6 gal | 81.8 L |
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Transmission| (no label) | 9-speed sliding gear |
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Power| Engine | 90 hp | 67.1 kW |
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| PTO (claimed) | 77 hp | 57.4 kW |
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Mechanical| (no label) | Two-wheel drive |
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| (no label) | Manual steering |
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| (no label) | Open operator station. |
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Pto| Rear PTO Type | 540 (1.375) |
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Dimensions| Wheelbase | 85 inches | 215 cm |
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| Front tire | 8.25x20 |
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| Rear tire | 23.1x26 |
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Belt pulley| Diameter | 13 inches | 33 cm |
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| Width | 7 inches | 17 cm |
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| RPM | 810 |
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Engine
Engine detail| (no label) | General Motors 3-71 |
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| (no label) | supercharged diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled vertical inline |
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| (no label) | Two-stroke diesel engine. |
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| Displacement | 213 ci | 3.5 L |
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| Bore/Stroke | 4.25x5.00 inches | 108 x 127 mm |
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| Power | 90 hp | 67.1 kW |
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| Compression | 17:1 |
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| Rated RPM | 1500 |
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| Torque | 270 lb-ft | 366.1 Nm |
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| Torque RPM | 1400 |
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| Starter volts | 12 |
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Transmission
Transmission| Type | sliding gear |
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| Gears | 9 forward and 3 reverse |
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| (no label) | Three gears plus reverse with three ranges. |
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Dimensions
Tires| Ag front | 8.25x20 |
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| Ag rear | 23.1x26 |
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| Ag rear | 18.4x30 (duals) |
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Dimensions| Wheelbase | 85 inches | 215 cm |
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| Length | 147 inches | 373 cm |
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| Width | 92.5 inches | 234 cm |
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| Height (steering wheel) | 75.5 inches | 191 cm |
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| Rear axle | 3.5 inch diameter | 88 mm |
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