Tecumseh Products OVRM120 Operator Manual - Page 19

5. Place approved recyclable oil container under oil drain plug. 6. Tip engine to position the oil drain plug at the lowest point on the engine (see equipment manufacturer's instructions). See Figure 41. 7. Remove oil drain plug and drain oil into an approved recyclable oil container. Figure 41. Oil Drain Plug NOTE Used oil must be disposed of at a proper collection center. 8. Install oil drain plug and tighten securely. 9. Remove oil fill plug. See Figure 42. 10. Add oil to overflow point, making sure to avoid spilling and fill with recommended oil. See Figure 42. See "III. Oil and Fuel Specifications" instructions on page 4. See Table 1 on page 4. Afterward, continue reading instructions below. NOTES DO NOT overfill oil filler. Doing so may result in oil carryover to the air cleaner and equipment malfunction or damage. Contact your Authorized Tecumseh Servicing Dealer for Tecumseh Oil. 11. Wipe away any spilled oil. 12. Screw oil fill plug back into oil fill hole. Tighten securely. See Figure 42. 13. Carefully disconnect spark plug wire from grounding post, if provided. See Figure 43. See "G. Avoid Accidental Starts" instructions on page 2. Afterward, continue reading instructions below. 14. Carefully re-connect spark plug wire to spark plug. See Figure 44. NOTES The oil filter if so equipped, should be changed every 100 operating hours or at least once a year. The filter should be changed more often if the engine is operated in extremely dusty or dirty conditions. Contact your Authorized Tecumseh Servicing Dealer for a Tecumseh Oil Filter. Figure 42. Oil Fill Plug Figure 43. Disconnecting/Connecting Spark Plug 181-1216-14 Figure 44. Typical Spark Plug Connection Four-Cycle Engine • Vertical Crankshaft • Air-Cooled Page 17