Howo A7 4×2 Tractor Truck

Driving Type:4×2 / 6 Wheels / 2 Axles

Horse Power:290HP/336HP / 371HP / 420HP

Transmission:HW19712, 12F & 2R

Rear Axle:ST16/MCY13, 1×16000 KGS

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Description

Chassis Model ZZ4187N3547N1B,ZZ4187V3547N1B
Driving Type 4X2
Cabin  A7-G, with two sleepers and two seats, double 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 four piont support floating suspension+shock absorber.
A7-V  high roof cabin. Basic configuration is with double sleeper. and others is similar to theA7-G 
Engine  Make: SINOTRUK 
Diesel 4-stroke direct injection diesel engine 
Engine model: D12.42, 420 HP ;WD615.87,290HP;WD615.69,336HP;WD615.47,371HP;
Emission :Euro 2
6-cylinder in-line with water cooling, turbo-charging and intercooling 
Displacement: 11.596 L /9.726L
Transmission  HW19712, 12F & 2R 
Steering  ZF power steering, modol ZF8118, hydraulic steering with power assitance;
Front Axle HF7, 1×7000 KGS 

Steering with doubleT-cross section beam 

Rear Axle  ST16/MCY13, 1×16000 KGS  
Pressed axle housing, central single reduction with hub reduction,with differential locks between wheels and axles.  
Ratio:4.42
Propeller Shaft  Double universal joint propeller shaft with gear-shaped coupling flange
Chassis  Frame: Uprofile parallel ladder frame with section of 300x80x8mm,reinforced subframe all cold riveted cross members
Front suspension:10 semi elliptic leaf spring, 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
Tyres 295/80R22.5, one spare tyre
Fuel Tank 400L
Fifth Wheel 90#
Overall Dimension   6200*2550*3800 mm