2009 Yamaha Motorsports Apex LTX Owners Manual - Page 57
2009 Yamaha Motorsports Apex LTX Manual
Page 57 highlights
Periodic maintenance and adjustment G G Be sure to change the engine oil after the first 800 km (500 mi) of operation, and every 4000 km (2500 mi) thereafter or at the start of a new season, otherwise the engine will wear quickly. The oil filter cartridge should be replaced every 20000 km (12000 mi) of operation. Have a Yamaha dealer replace the oil filter cartridge. 1. Oil level gauge coupler 2. Oil filler cap To check the engine oil level 1. Place the snowmobile on a level surface and apply the parking brake. 5. Remove the oil filler cap, wipe the dipstick clean, insert it back into the oil filler hole (without screwing it in), and then remove it again to check the oil level. 2. Start the engine, warm it up for 10-15 minutes, and then turn it off. The engine can also be warmed up by operating the snowmobile for 10-15 minutes. After operating the snowmobile, allow the engine to idle for at least 10 seconds before turning it off. Remove the shroud and the right side cover. (See page 43 for removal procedures.) Disconnect the oil level gauge coupler. NOTICE: Disconnect the oil level gauge coupler before removing the oil filler cap, otherwise the cable could twist and break. [ECS00452] 1. Oil filler cap 2. Dipstick TIP G G TIP The engine oil should be between the "H" and "L" level marks on the dipstick. 3. 4. 51