2005 Yamaha Motorsports RS Vector Mountain Owners Manual - Page 64
2005 Yamaha Motorsports RS Vector Mountain Manual
Page 64 highlights
13. Add sufficient oil of the recommended type to raise it to the "F" level mark on the oil level gauge/dipstick. (See page 6-3 for the checking procedure.) CAUTION: @ G G @ When adding the engine oil, be careful not to fill above the "F" level mark on the oil level gauge/ dipstick. Make sure that no foreign material enters the engine oil tank. 14. Start the engine, and then let it idle for several minutes while checking it for oil leakage. If oil is leaking, immediately turn the engine off and make sure the engine oil drain bolts, cylinder head cap, and oil level gauge/dipstick are installed correctly. 15. Turn the engine off, connect the oil level gauge coupler, and then install the bottom panel and right side cover. CAUTION: @ If oil is leaking or the oil level warning indicator comes on when the engine is running, immediately turn the engine off and have a Yamaha dealer check the snowmobile. Continuing to operate the engine under such conditions could cause severe engine damage. @ 8-12