VENTO MOTORCYCLES
Rev no.01/ page 43of 84
LUBRICATION
THE ENGINE OIL PERFORMS THE FOLLOWING FUNCTIONS
• LUBRICATION
Prevents friction, metal to metal contact.
• COOLING Prevents overheating.
• ANTI RUST Prevents Corrosion.
• CLEANING Prevents sludge formation, remove carbon particles.
• SEALING AGENT Seals combustion chamber.
• ANTI - WEAR Improves the life of moving components.
The type of lubrication used in the engine of motorcycle is known as wet sump, splash &
Pressure feed lubrication.
ENGINE OIL CIRCULATION
Oil pump assembled in right crankcase sucks oil through main gears on right crankshaft. Oil in
crankcase is filtered through the oil filter core of left crankcase, and then flows across oil pump rotor
where produces large pressure & filtered oil is pumped in three different routes.