Ag Mech 2 - 5.02

Two simple maintenance procedures done before starting a four-cycle engine are:

• adding oil and fuel mixture.

• adding antifreeze and water.

• changing spark plugs and points.

• checking oil and adding clean fuel.

Checking the water and cleaning the radiator on tractors and other selfpropelled equipment are preventive maintenance for the:

• fuel system

• cooling system.

• electrical system.

• lubrication system.

Cleaning the outside parts of a small engine is the most important maintenance for the:

• fuel system.

• cooling system.

• electrical system.

• lubrication system.