| Truck Model | ZZ3317N3567N1 HOWO A7 DUMP/TIPPER TRUCK |
| Clutch | Φ430diaphragm spring clutch, Hydraulic control air assister D10.38,D12.38 and D12.42 Engine standard 430A, D10.34 standard 430B |
| Transmission | SINOTRUK HW series 10 gears Transmission, main and auxiliary transmission structure, main transmission with double counter shaft , auxiliary transmission with planetary reduction. D12.34, D10.38, D12.38, and D12.42 standard HW19710, HW19710T with synchronizer is optional. |
| ENGINE | Euro III and Euro II D10, D12 series engine |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Front Axle | HF9, rated load of 9t, disc-type or drum-type |
| Rear Axle | HC16 double reduction (speed ratio 3.93;4.42;4.8) Optional: AC16 |
| Chassis | Frame: U-profile parallel ladder frame with section of 300x80x8mm and reinforced subframe, all cold riveted cross member |
| Front suspension: semi-elliptic leaf springs, hydraulic telescopic double-action shock absorbers and stabilizer |
| Rear suspension: semi-elliptic leaf springs and bogie springs, spare wheel |
| Fuel tank: 300L standard |
| Steering | ZF8098, hydraulic steering with power assistance, Ratio: 26.2 |
| External Dimension | 10360*2500*3490mm |
| CARRAIGE PARAMETER | Carriage dimension: 7300*2300*1500mm
Thickness-Floor:8mm, Side:6mm
Lifting System:Front Lifting |
| Brake | Parking brake(emergency brake): spring energy, compressed air operating on rear wheels |
| Auxiliary brake: engine exhaust brake |
| Option: ABS |
| Wheels & Tyres | Rims: 8.5-20, 10 hole-steel |
| Tyres: 12.00-20 tube |
| Option: 12.00R20, 12.00-22.5, 315/80R22.5, 12.00-24 |
| Driver’s Cab | High floor & high roof Cab, four-points Suspension, air Suspension + shock absorber + transverse stabilizer, double berth, air Suspension driver seat , up/down and front/back adjustable steering wheel, BEHR Euro-type new-style integral a/c heater fan, VDO instrument , CAN bus and electronics control system, double-locking safety belt, electric lifting glass and rear view mirror , three locks combined in one , exterior sun visor , upper /side deflector guide , electronic manual accelerator . |
| Electrics | Operating voltage: 24V, negative grounded |
| Starter: 24V, 7.5Kw |
| Alternator: 29V, 1500W |
| Batteries: 2x12V.165Ah |
| Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light |
| Option: 180Ah |
| Instrument Panel | Active check central control with indicators, with this integral instrument the daily manual checks on the vehicle and combined indicators of compressed air pressure, coolant temperature, engine oil pressure and battery charging. |