AIR CLEANER OF ENGINE AND AIR CLEANER MOUNTING DEVICE FOR MOUNTING AIR CLEANER ON ENGINE

摘要

An air cleaner (AC) of an engine, wherein the skirt wall (11a) of an upper cover body (11) near a suction port (50) is extended to the lower side of the suction port (50) to prevent rain drips flowing down the outer surface of a cleaner cover body (10) from being sucked into the air cleaner through the suction port (50). A seal packing (68) and a cleaner element unit (Ue) are stackingly fitted to the outer periphery of a suction passage (17) in the cleaner cover body (10), and a locking projection (75) tightly engaged with the suction passage (17) is formed on the seal packing (68) to prevent the seal packing (68) from falling down when the cleaner element unit (Ue) is replaced. Furthermore, the air cleaner (AC) is disposed on one side of the engine (E) parallel with each other, the lower part of the cleaner cover body (10) is integrally joined to and supported on the engine (E) together with a carburetor (4) with a pair of connection bolts (22, 23). The reinforcement vertical wall part (37) of the cleaner cover body (10) facing the engine (E) through a clearance is integrally joined to and supported on the engine (E) with the other one connection bolt (24). Thus, the supporting rigidity of the air cleaner for supporting the air cleaner on the engine (E) can be increased.