An engine should never be started without first checking the oil. Oil is one of the keys to the service life of an engine. It should always be checked daily. Prior to the daily oil check, be sure to wipe off the dipstick to prevent harmful dust, dirt or paint residue from entering the engine.

Checking the condition of the air filter is another important daily maintenance practice that can prevent significant damage. A clogged, wet or damaged air filter DLLA138S1191 can lead to a loss in efficiency and power, or it might cause an engine to not run altogether, resulting in wasted time due to troubleshooting.

Even worse, a neglected filter may shorten the life of an engine by allowing dirt, paint or water into sensitive areas. It only takes about five minutes to check the oil and air filter, but a damaged engine could take up to ten hours to overhaul.

Another one of the most basic daily maintenance steps is cleaning the engine. Not only does it get rid of potentially harmful dirt and paint residue, but it also gives the operator a chance to check the engine for leaks, loose parts and damaged components. Replace anything that is damaged, and tighten loose parts that could vibrate and potentially harm nearby components.

Prior to cleaning the plunger engine, always be sure to shut it off and let it cool down. Spray it with a non-petroleum-based degreaser, wait for the solvent to start breaking down the dirt, and then wipe it clean with a cloth or soft brush. Though it may seem convenient, never clean an engine with a pressure washer.

The sheer power of the washer is enough to break through the nozzle engine seals and cause water to enter the engine. However, warm water at a low pressure can be used to rinse the engine. Dry the outside immediately afterward, then run the engine for a few minutes to help dry any parts that could not be easily dried with a cloth.