2.
Model and parameter of main assemblies of chassis (Table 5) Table 5 Model and Parameter of Main Assemblies 11 Name Structure and parameter Exhaust system Three-way catalytic converter (one section) and muffler (two sections) Intake system Intake pipeline and air cleaner Fuel supply system Including fuel pump, fuel cleaner, pressure regulator, accelerator pedal, fuel tank Cooling system Ribbon-tubular radiator and electronic fan Clutch pedal force ≤140N Clutch pedal maximum play ≤100mm Drive shaft Model Tri-pin sliding bush end, Rzeppa fixing end Suspension Front suspension MacPherson independent suspension Rear suspension dependent suspension with a torsion beam Tire Tire type Radial ply tire Tire specification 195/60 R15 Rim specification 6J×15 Tire pressure 2.3MPA Steering gear model Rack and pinion hydraulic power steering Steering equipment Pipe angle can be adjusted, steering wheel external diameter 375mm Wheel alignment Front wheel camber 0°30′±45′ (idle load) Front wheel toe-in -2～2 Kingpin inclination angle 3º±30′ (idle load) Kingpin caster 11°15′±45′ (idle load) Brake system Structure model Hydraulic dual-pipe, with vacuum booster and ABS Driving brake Disc brakes for both front and rear wheels Parking brake Mechanical cable rear wheel rim brake