Chamberlain C670: all source data
All 56 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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Engine| (no label) | Perkins 5.0L 6-cyl diesel |
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Transmission| (no label) | 9-speed gear |
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Power| Engine | 70 hp | 52.2 kW |
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| Drawbar (claimed) | 57 hp | 42.5 kW |
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| PTO (claimed) | 68 hp | 50.7 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| Steering | power |
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| (no label) | Disc brakes |
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| (no label) | Open operator station. Cab optional. |
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Capacity| Fuel | 36 gal | 136.3 L |
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| Hydraulic system | 3 gal | 11.4 L |
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Hydraulics| Type | open center |
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| Capacity | 3 gal | 11.4 L |
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| Pressure | 1900 psi | 131.0 bar |
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| Pump flow | 14 gpm | 53.0 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@1600 |
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Dimensions| Wheelbase | 89.1 inches | 226 cm |
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| Weight | 7200 to 7425 pounds |
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| Front tire | 9.00-16 |
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| Rear tire | 18.4-30 |
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Engine
Engine detail| (no label) | Perkins 6.306 |
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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 | 306 ci | 5.0 L |
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| Bore/Stroke | 3.60x5.00 inches | 91 x 127 mm |
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| Power | 70 hp | 52.2 kW |
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| Fuel system | direct injection |
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| Air cleaner | dry |
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| Pre-heating | thermostart |
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| Rated RPM | 2000 |
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| Torque | 212 lb-ft | 287.5 Nm |
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| Torque RPM | 1000 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | gear |
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| Gears | 9 forward and 3 reverse |
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| (no label) | Three gears (1-3), plus reverse (R) in three ranges (low, intermediate, high). |
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Dimensions
Tires| Ag front | 9.00-16 |
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| Ag rear | 18.4-30 |
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Dimensions| Wheelbase | 89.1 inches | 226 cm |
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| Length | 151 inches | 383 cm |
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| Width | 84.6 inches | 214 cm |
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| Height (steering wheel) | 72.4 inches | 183 cm |
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| Front tread | 60.3 inches | 153 cm |
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| Rear tread | 66 inches | 167 cm |
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Weight| Shipping | 7200 lbs | 3265 kg |
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| Operating | 7425 lbs | 3367 kg |
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| Ballasted | 9785 lbs | 4438 kg |
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