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

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

Steering

Germany  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

Wheel & Types

Rims: 8.0-20, 10 hole-steel
Types 11.00-20 tube;
Option: 12.00-20 tube, 12.00R20 tube

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