Chamberlain 55KA: all source data
All 35 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 | 265 |
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Engine| (no label) | Chamberlain 7.0L 2-cyl kerosene |
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| Fuel tank | 27.6 gal | 104.5 L |
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| Aux. fuel | 4.2 gal | 15.9 L |
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Transmission| (no label) | 9-speed |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | mechanical - recirculating ball |
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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 | 83 inches | 210 cm |
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| Weight | 9,150 lbs | 4150 kg |
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| Front tire | 7.50x18 |
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| Rear tire | 15.00x30 |
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Engine
Engine detail| (no label) | Chamberlain |
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| (no label) | kerosene |
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| (no label) | 2-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 430 ci | 7.0 L |
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| Bore/Stroke | 6.625x6.25 inches | 168 x 159 mm |
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| Cooling system | thermosiphon |
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| Compression | 4:1 |
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| Rated RPM | 1200 |
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| Starter volts | 12 |
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Transmission
Transmission| Transmission | gear |
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| Gears | 9 forward and 3 reverse |
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Dimensions
Tires| Ag front | 7.50x18 |
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| Ag rear | 15.00x30 |
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Dimensions| Wheelbase | 83 inches | 210 cm |
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| Length | 135 inches | 342 cm |
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| Width | 68 inches | 172 cm |
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| Height | 90 inches | 228 cm |
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| Weight | 9,150 lbs | 4150 kg |
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