LUBRICATION SYSTEM


  1. CONSTRUCTION


    1. Oil Pump


      1. A trochoid gear type oil pump assembly that is compact and has minimal oil pressure fluctuations is used.

        B0041BUC01
        *1 Oil Pump Assembly *2 Oil Pump Drive Gear
        *3 Oil Pump Driven Gear - -

    2. Oil Nozzle


      1. No. 1 oil nozzle sub-assemblies for cooling and lubricating the pistons have been provided in the cylinder block sub-assembly.

      2. These No. 1 oil nozzle sub-assemblies contain a check ball to prevent oil from being fed when the oil pressure is low. This prevents the overall oil pressure in the engine from dropping.

        B0041AVC03
        *1 Cylinder Block Sub-assembly *2 No. 1 Oil Nozzle Sub-assembly
        *3 Check Ball - -
        *a No. 1 Oil Nozzle Sub-assembly Cross Section - -
        B0041GB Oil - -

    3. Oil Filter


      1. A cartridge type oil filter sub-assembly is used.

        B00417TC01
        *1 Oil Filter Sub-assembly - -

    4. Oil Cooler


      1. To cool the engine oil, a vertical, air-cooled oil cooler assembly has been provided.