HOWO Tractor truck 6×4, Euro Ⅱ, extended Cab
HOWO Tractor basic configurations and main technical parameters (6×4, Euro Ⅱ, extended Cab)
| Typical truck model | ZZ4257N3241W | ZZ4257S3241W | ZZ4257V3241W | |||
| Cab | Model | HW76 | ||||
| Type | HW76 extend cab,one berth, with A/C all steel forward control, 55°hydraulically tiltable to the front,2-arm windscreen wiper system with 3 speeds, laminate windscreen, with casted-in radio aerial, hydraulically damped adjustable driver’s seat and rigid adjustable co-driver’s seat, heating & ventilation system, adjustable roof flap, with stereo radio/cassette recorder, sun visor, and adjustable steering wheel, air horn, with 4-point support fully floating suspension and shock absorber with transverse stabilizer, safety belt. | |||||
| Engine | Model | WD615.69 | WD615.47 | D12.42-20 | ||
| Rated power | 336HP（247Kw/rpm） | 371HP（273Kw/rpm） | 420HP（309Kw/rpm） | |||
| Displacement | 4 stroke direct injection diesel engine | |||||
| Type | 6 cylinder in-line with water cooling, turbo-charging & intercooling | |||||
| Wheelbase | 3200+1400mm | |||||
| Clutch | Single- plate dry diaphragm spring clutch, diameter 430(C) mm, hydraulically operating with air assistance | |||||
| Transmission | SINOTRUK HW series 10/12/16 speed transmission, 10 forward and 2 reverse | |||||
| Front axle | Steering axle with double T-cross section HF7/HF9 | |||||
| Drive axle |
Pressed axle housing, central single reduction ST16/MCY（Q）/HC16/AC16 Ratio:3.93 4.42 4.8 5.73 |
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| Chassis |
Frame: U-profile parallel ladder type with section of 320×90×8 mm, all cold riveted cross members and reinforced subframe Front suspension: 9 semi-elliptic leaf springs with hydraulic telescopic double-action shock absorbers and stabilizer Rear suspension: 9+6 semi-elliptic leaf springs with hydraulic telescopic double-action shock absorbers and stabilizer Spare wheel carrier: with one spare wheel Aluminum fuel tank: with 400 L fuel tank with locking fuel cap |
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| Steering | Germany ZF, hydraulic steering with power assistance | |||||
| Brakes |
Service brake: dual circuit compressed air brake Parking Brake(emergency brake): spring energy, compressed air operating on rear wheels Auxiliary brake: engine exhaust brake Option: ABS |
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| Wheel & Types |
Rims: 8.0-20, 10 hole-steel Types 11.00-20 tube; Option: 12.00-20 tube, 12.00R20 tube |
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| Electrics |
Operating voltage:24V, negative grounded; Starter: 24V, 5.4KW Alternator: 28V, 1540W; Batteries: 2×12, 165Ah Cigar-lighter, horn, headlamp, fog light, brake lights, indicators and reverse lamp |
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