2012 Yamaha Motorsports FX Nytro M-TX 153 Owners Manual - Page 90
2012 Yamaha Motorsports FX Nytro M-TX 153 Manual
Page 90 highlights
Troubleshooting G G Air in cooling system: Bleed the cooling system or ask a Yamaha dealer to inspect. Leaking coolant: Ask a Yamaha dealer to inspect. Malfunctioning V-belt clutch: Ask a Yamaha dealer to inspect. Drive track does not move: Foreign object is caught in the drive track, or slide runners have melted to the slide metal due to lack of lubrication. Tight, loose, or broken drive chain: Ask a Yamaha dealer to inspect. Improper V-belt: Replace with the correct Vbelt. Incorrect V-belt clutch offset: Ask a Yamaha dealer to inspect. Loose or broken engine mount(s): Ask a Yamaha dealer to inspect. Oily or dirty V-belt or primary and secondary sheave assembly surfaces: Clean. Problem with the driveline: See "V-belt twists" above. G G Snowmobile does not move G G G G Worn or damaged bearings: Ask a Yamaha dealer to inspect. Worn or damaged V-belt with flat spots: Replace. Worn or damaged idler wheels or shafts: Ask a Yamaha dealer to inspect. Worn or damaged drive track: Ask a Yamaha dealer to inspect. G V-belt twists G G G V-belt slips or becomes extremely hot G G Engine does not upshift or downshift properly or engages harshly G G G G Worn or damaged V-belt: Replace the Vbelt or ask a Yamaha dealer to inspect. Incorrect V-belt clutch settings for altitude or conditions: Ask a Yamaha dealer to inspect. Worn or sticking primary sheave assembly: Ask a Yamaha dealer to inspect. Worn or sticking secondary sheave assembly: Ask a Yamaha dealer to inspect. Noise or excessive vibration in drive chain and sprockets G Broken V-belt clutch components: Ask a Yamaha dealer to inspect. 84