Sfv H
2 models in this series
Sfv H – the register range H0 and H1: single-cylinder haulage tractors with unladen weights from 3,000 to 3,200 kg, 3,330 mm length, 1,750 mm width and a rated speed of 540 to 630 revolutions per minute
The register lists the H0 and H1 models under Sfv H: two single-cylinder haulage tractors that, despite having only one cylinder, reach an unladen weight of 3,000 to 3,200 kg. This combination of a single but very slow-running cylinder with high unladen weight is typical of early hot-bulb and semi-diesel engines, widespread in farm machinery in the first half of the 20th century, and also explains the low rated speed of both models.
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The register lists here 2 versions with a single cylinder at a rated speed of 540 to 630 revolutions per minute. Unladen weights run from 3,000 to 3,200 kg, length is 3,330 mm and width 1,750 mm; the fuel used was both diesel and petrol.
Haulage tractors of this kind, with a heavy, slow-running single cylinder, were widely used machines replacing horse-drawn haulage in farming and transport before the faster-revving four-wheel tractor spread, built for steady pulling power rather than high travel speed.
On such a tractor, the condition and compression of the single cylinder, the tightness of the coolant and oil circuits, the state of the clutch and gearbox, and corrosion on the frame and sheet-metal parts matter most; given the considerable age, a thorough technical inspection before any return to service is essential.
Sources: SpecCodex register, model data: Sfv H
Models
Tractor in 3D section
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