Zetor Forterra 8641: all source data
All 40 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 | Zetor |
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| (no label) | Built in Brno, Czechoslovakia |
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Engine| (no label) | Zetor 4.2L 4-cyl diesel |
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| Fuel tank | 47.6 gal | 180.2 L |
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Transmission| (no label) | 24-speed synchronized |
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Power| Engine | 85 hp | 63.4 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Cab standard with available air-conditioning. |
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Hydraulics| Pump flow | 15.85 gpm | 60.0 lpm |
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Hitch| Rear lift | 10582 lbs | 4799 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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Dimensions| Wheelbase | 93.7 inches | 237 cm |
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| Weight | 8708 lbs | 3949 kg |
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| Front tire | 13.6-24 |
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| Rear tire | 18.4-34 |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Zetor Z 1203 |
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| (no label) | turbocharged diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 253.6 ci | 4.2 L |
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| Bore/Stroke | 4.13x4.72 inches | 105 x 120 mm |
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| Power | 85 hp | 63.4 kW |
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| Rated RPM | 2200 |
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| Torque | 219.1 lb-ft | 297.1 Nm |
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| Torque RPM | 1450 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | synchronized |
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| Gears | 24 forward and 18 reverse |
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| Clutch | hydraulic dry disc |
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Dimensions
Tires| Standard tires (ag) | Front: 13.6-24. Rear: 18.4-34 |
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Dimensions| Wheelbase | 93.7 inches | 237 cm |
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| Length | 172 inches | 436 cm |
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| Height | 106.7 inches | 271 cm |
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| Weight | 8708 lbs | 3949 kg |
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