Introduction Chassis description Chassis parameters: Chassis model: BJ5317GNFJF-S1 Fuel type: Diesel Axle number: 4 Front track: 1930/1930(mm) Wheelbase: 1800+4725+1300 Rear track: 1860/1860(mm) Number of passengers in the cab: 3 Number of springs: 13/14/12, 3/3/5 Number of tires: 12 Axle load: 6500/6500/18000 (with dual axles) Tire specifications: 11.00R20 18PR, 11.00-20 18PR, 10.00-20 18PR ,10.00R20 18PR emission standard: GB17691-2005 Euro III, GB3847-2005 …