| SINOTRUK Howo 420 Tractor Truck | |
| Chassis Model | ZZ4257N3247N |
| Driving Type | Left Hand Driving (Right Hand Driving is optional) |
| Production Year | Brand New truck. |
| Cabin | A7-P, with one sleeper and two seats, 2-arm windscreen wiper system with three speeds, damped adjustable driver's seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn, air conditioner, with transverse stabilizer, with 4-point support fully floating suspension + shock absorber. |
| Engine | Make: SINOTRUK Diesel 4-stroke direct injection diesel engine Emission Standard: Euro 2 6-cylinder in-line with water cooling, turbo-charging and inter-cooling Displacement: 9.726 L |
| Transmission | HW19710, 10F & 2R, with PTO Ratio: 14.28, 10.62, 7.87, 5.88, 4.38, 3.27, 2.43, 1.80, 1.34, 1.00, 13.91(R1), 3.18(R2) |
| Steering | ZF power steering, model ZF8118, hydraulic steering with power assitance |
| Front Axle | HF9, 1x9000 KGS Steering with doubleT-cross section beam |
| Rear Axle | HC16, 2x16000 KGS Pressed axle housing, central single reduction with hub reduction and with differential locks between wheels and axles. Ratio: 4.42 |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Chassis | Frame: U-profile parallel ladder frame with section of 300x80x8mm, and reinforced sub-frame all cold riveted cross members Front suspension:10 semi-elliptic leaf springs, hydraulic telescopic double-action shock absorbers and stabilizer Rear suspension:12 leaf semi-elliptic springs, bogie spring and stabilizer |
| Brake | Service brake: dual circuit compressed air brake Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels Auxiliary brake: engine exhaust brake |
| Electrics | Operating voltage: 24 V, negative grounded Starter: 24 V, 5.4 Kw Alternator: 3-phase, 28 V, 1500 W Batteries: 2 x 12 V, 165 Ah Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light |
| Tires | 315/80R22.5, tubeless tires with one spare tire. Optional: 12.00R20, radial tires. |
| Fuel Tank | 400 L |
| Fifth Wheel |
90# |
| Overall Dimension | 6985*2550*3600 mm |
