Radiator upper tank
Radiator lower tank
Engine water jacket
Expansion tank
Water outlet of water pump
Water outlet of radiator
Water outlet of water jacket
Water outlet of cylinder head
Boiling temperature should be low
Should develop foam
Oil viscosity should not be same in hot and cold condition
Oil viscosity should be suit the operating conditions
Wet sump lubrication
Splash lubrication
Petrol-oil lubrication
Dry sump lubrication