A forced-feed circulation lubrication system is used.
All oil passes through an oil filter.
A gear-type oil pump is used.
The oil pump with vacuum pump assembly is driven by the crankshaft via the oil pump drive chain sub-assembly.
A water-cooled type oil cooler is used to lower the oil temperature.
No. 1 oil nozzle sub-assemblies are provided for cooling the piston.
|*1||No. 1 Chain Tensioner||*2||No. 2 Chain Tensioner|
|*3||No. 2 Oil Nozzle Sub-assembly||*4||Oil Pump with Vacuum Pump Assembly|
|*5||No. 1 Oil Nozzle Sub-assembly||*6||Oil Cooler|