Chamberlain 4280: all source data
All 42 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 (a part of John Deere) |
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| (no label) | Built in Welshpool, Australia |
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| Total built | 2,186 |
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Engine| (no label) | John Deere 5.9L 6-cyl diesel |
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| Fuel tank | 72.1 gal | 272.9 L |
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Transmission| (no label) | 12-speed two-speed power shift |
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Power| Engine (gross) | 111 hp | 82.8 kW |
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| Engine (net) | 106 hp | 79.0 kW |
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| PTO (claimed) | 98 hp | 73.1 kW |
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Mechanical| (no label) | Two-wheel drive |
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| (no label) | Power steering |
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| (no label) | Sedan cab with heat and air-conditioning. |
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Hydraulics| Type | open center |
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| Valves | 2 |
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| Pump flow | 13.8 gpm | 52.2 lpm |
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Dimensions| Weight | 12478 lbs | 5660 kg |
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| Front tire | 11.00-16 |
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| Rear tire | 23.1-34 |
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Engine
Engine detail| (no label) | John Deere 6-359 |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 359 ci | 5.9 L |
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| Bore/Stroke | 4.19x4.33 inches | 106 x 110 mm |
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| Power (net) | 106 hp | 79.0 kW |
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| Power (gross) | 111 hp | 82.8 kW |
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| Compression | 16.8:1 |
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| Rated RPM | 2500 |
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| Torque | 260 lb-ft | 352.6 Nm |
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| Torque RPM | 1350 |
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| Starter type | electric |
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Transmission
Transmission| Transmission | Hi-Lo |
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| Type | two-speed power shift |
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| Gears | 12 forward and 4 reverse |
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Dimensions
Tires| Ag front | 11.00-16 |
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| Ag rear | 23.1-34 |
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Dimensions| Length | 177.6 inches | 451 cm |
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| Width | 88.6 inches | 225 cm |
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| Height (cab) | 108.1 inches | 274 cm |
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| Weight | 12478 lbs | 5660 kg |
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