... (kg)Curb weight20,000Gross weight50,000Axle-loadFront axle load≤11,000mid and rear axle load≤40,000Dimension parameters(mm)Dimensions(L ... universal joint type with needle bearingVehicle axleThe 1st axle is overall cast steel axle, 2nd is tandem axles and 3rd is driving ... exhaust brake valve.Suspension systemLeaf spring is used for 1st axle suspension bridge.For 2nd and 3rd axles, leaf spring leveling ...