Small Engine Parts

This device automatically mixes fuel in the proper proportion with air to produce a combustible gas.

• Air Cleaner

• Combustion Chamber

• Carburetor

• Armature

This device contains lobes or cams which rotate to raise and lower the valves.

• Connecting Rod

• Piston

• Crankshaft

• Camshaft

This device filters the air that is mixed with the fuel in the engine.

• Air Cleaner

• Armature

• Carburetor

• Connecting Rod

Connects the piston to the crankshaft.

• Crankcase

• Connecting Rod

• Cylinder

• Cylinder Block

Housing where the crankshaft and many other parts of the engine operate.

• Cylinder

• Cylinder Block

• Crankcase

Round hole having some depth bored to receive a piston. Sometimes referred to as a bore or barrel.

• Cylinder Block

• Cylinder

• Piston

• Cylinder Head

Main shaft of the engine which, in conjunction with the connecting rod, changes the reciprocating motion of the piston into rotary motion.

• Exhaust Valve

• Crankshaft

• Cylinder Head

• Cylinder Block

Valve that permits the remains of the burned fuel to leave the combustion chamber.

• Intake valve

• Exhaust valve

The fuel tank holds the fuel to be burned in the engine

• True

• False

Device that holds the flywheel in place

• Intake Valve

• Flywheel Key

• Oil Filler Plug

• Piston