CARE & MAINTENANCE
HOT oil may cause burns. Allow engine to
CAUTION cool before draining oil.
CHANGING THE ENGINE OIL:
1.The “Dapco” oil drain valve is located on the left side of the engine crankcase (Model 4515 & 4518) and on the right side of the engine crankcase (Model 4516).
2.Place a suitable container under the drain valve hose.
3.To drain, turn hex head valve stem counter- clockwise with a 10mm wrench or socket. Open to full open (approximately 7 turns).
4.After engine is drained, tighten hex stem.
5.Change oil filter.
6.Fill with oil (see steps on next page).
NOTE: Refer to engine manufacturer’s recommenda- tions for frequency of oil changes.
Hex Head Valve 
Stem
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