3. If oil level is below the second thread from the lip of the oil fill opening, slowly add oil
until the engine crankcase is filled.
4. Reinstall and tighten oil filler cap before starting the engine.
Changing/ Adding Oil
Change the oil according to the maintenance schedule. Change the oil when the engine is warm.
This will allow for complete drainage. Change oil more often if operating under heavy load or
high ambient temperatures. It is also necessary to drain the oil from the crankcase if it has become
contaminated with water or dirt.
The oil capacity of the engine in this engine is 0.5 quart. Add oil when the oil level is low.
To fill the crankcase with oil, follow these steps:
1. Make sure the engine is on a level surface. Tilting the engine to assist in filling will cause
oil to flow into engine areas and will cause damage. Keep engine level!
2. Remove the oil filler/dipstick cap from the engine.
3. Using a funnel, add the appropriate type and amount of oil into the crankcase. The
crankcase is full when the oil level has reached the second thread from the lip of the
opening.
4. Check for oil leaks. Reinstall oil filler cap before starting engine.
NOTE: Never dispose of used motor oil in the trash or down a drain. Please call your local
recycling center or auto garage to arrange oil disposal.
Air Cleaner Maintenance
Routine maintenance of the air cleaner helps maintain proper air flow to the carburetor. Check that
the air cleaner is free of excessive dirt.
1. Remove the air cleaner cover and the air cleaner elements and check for dirt. Clean or replace
if necessary.
2. Wipe the dirt from inside the empty air cleaner casing.
Spark Plug Maintenance
The spark plug is important for proper engine operation. A good spark plug should be intact, free
of deposits, and properly gapped. To inspect the spark plug:
1. Pull on the spark plug cap to remove it.
2. Unscrew the spark plug from the engine using the spark plug wrench included with this
product.
3. Visually inspect the spark plug. If it is cracked or chipped, discard and replace with a new
spark plug.
4. Measure the plug gap with a gauge . The gap should be 0.7-0.8mm (0.028-0.031in).
5. If you are re-using the spark plug, use a wire brush to clean any dirt from around the spark
plug base and then re-gap the spark plug.
6. Screw the spark plug back into its place on the engine using the spark plug wrench. Do not
over-tighten spark plug. Recommended tightening of spark plug is ½ to ¾ of a turn after
spark plug gasket contacts spark plug hole. Reinstall the spark plug cap.
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