Small Engines - Small Engine Systems

The ____________ system changes reciprocating motion into rotary motion.

• Lubrication

• Mechanical

• Ignition

• Starting

Identify the part in the center of the picture.

• Crankcase

• Cylinder

• Flywheel

• Head

Identify the part where piston movement occurs.

• Cylinder

• Head

• Combustion Chamber

• Crankcase

The ____________________ provides the seal for fuel and air in the combustion chamber.

• connecting rod

• piston

• head

• crankshaft

Identify the part that compresses the fuel and air in the combustion chamber.

• Piston

• Cylinder head

• Cylinder block

• Valve train

The piston is attached to the crankshaft by this part.

• rings

• wrist pin

• camshaft

• connecting rod

The crankshaft and this part are responsible for the timing of the valves.

• piston

• camshaft

• connecting rod

• flywheel

This part continues momentum of the engine between power strokes.

• Camshaft

• Crankshaft

• Valve train

• Flywheel

Reducing wear between moving parts is a function of the ____________________________.

• fuel system

• starting system

• cooling system

• lubrication system

In a splash lubrication system, this is attached to the camshaft to move oil to the parts of the engine.

• flinger

• pump

• slinger

• dipper