Spark Plug Service - Hyundai HY3800RV User Manual

4.
If the foam element is dirty, clean it in warm soapy water, rinse, and allow it
to dry thoroughly, or clean in non-flammable solvent and allow to dry.
5. Dip the foam element in clean engine oil, then squeeze out all excess oil.
The engine will smoke when started if too much oil is left in the filter.
6. Wipe dirt from the air filter assembly and reinstall into
the unit.

7.4 SPARK PLUG SERVICE

NOTE
Do NOT rinse spark plug in water. Follow guidelines and be careful not
to overtighten the spark plug.
Recommended spark plug: BP7ES (NGK)
Check the spark plug gap and clean the carbon deposits at the bottom of the spark
plug.
Tighten 1/2 turn when installing a new spark plug.
Tighten 1/8 TO 1/4 turn when re-installing an old spark plug.
1. Remove the air filter access panel.
2.
Remove the spark plug cap.
3.
Remove the spark plug with the spark plug spanner.
4. Visually inspect the spark plug. Replace with a new one if the insulation is
cracked or chipped. Clean with a wire brush if the spark plug is reused.
Filter
27
Filter
0.60-0.70mm
(0.024-0.028in)