Mechanics Book 2 (1-3)

Controls the flow of air into an engine

• valve
• crankshaft

holds the engine’s supply of oil​ ​

• dielsel

• valve

• sump

moves up and down in a cycle

• piston
• durable

• glow sparks

Plants are a main source for​

• heat up

• biodiesel

• run up

• clean diesel

All vehicles require some

• gasoline

• diesel

• maintenance

• durable

Most cars today

• run on

• maintenance

• durable

• diesel

The chainsaw has an engine that completes a cycle in two movements

When a piston goes up it causes the air, oil, and fuel mixture to get smaller in volume

One set of down and up motions of the piston completely rotates the crankshaft

The hole is where a combination of air, fuel, and oil enters the engine