Crank Shaft

Cam Shaft

Crank pully

Timing gears

Crank web

Crank shaft thrust bearing

Crank shaft main journal

Crank pully

Strainer

Suction pipe

Pump

Filter

Cylinder and head

Exhaust pipe

Valve door

Intake manifold

By forced feed of water

By density of water of hot and cold water

By gravity of water

By water jackets