The engine mounting module of exhaust pipe and muffler fuel supply device of air filter system before the engine support engine accessory insulation board fuel tank outlet soft tube shaped beam fastening belt tension rod coarse fuel filter clogging indicator switch connecting plate deflection type hose fuel tank pad with extended Guan Xiexing supporting exhaust pipe of the fuel tank bracket plate support bracket (left, right) limit plate inlet hose fitting the rear suspension bracket of engine oil quantity sensor inlet muffler bracket of engine rear suspension cushion muffler bracket (before and after) the oil-water separator inlet hose of engine exhaust brake fuel tank fuel tank cover of air filter air filter cartridge air filter bracket air hose rubber bellows rubber absorber cooling system of the accelerator pedal control device of pipe radiator bracket (left and right) fork link pin The water outlet pipe support hose (inlet and outlet) spring rocker arm assembly water tank expansion tank support cushion baffle throttle cable expansion rod pedal cushion sheath radiator cooler transition tank bracket frame under the accelerator pedal lever in the radiator (upper and lower) cooler outlet pipe control shaft supporting frame radiator pull plate (left and right). Cooler inlet pipe bracket screw plate radiator pipe (inlet and outlet) fire extinguishing cylinder bracket (left and right) in the cold head protection cricket pin thrust sleeve