2011 Yamaha Motorsports FX Nytro Owners Manual - Page 87

2011 Yamaha Motorsports FX Nytro Manual

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Troubleshooting G 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 Snowmobile does not move G G 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 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 G G Broken V-belt clutch components: Ask a Yamaha dealer to inspect. Worn or damaged bearings: Ask a Yamaha dealer to inspect. Worn or damaged V-belt with flat spots: Replace. 81

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Troubleshooting
81
●
Leaking coolant: Ask a Yamaha dealer to
inspect.
Snowmobile does not move
●
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.
V-belt twists
●
Improper V-belt: Replace with the correct V-
belt.
●
Incorrect V-belt clutch offset: Ask a Yamaha
dealer to inspect.
●
Loose or broken engine mount(s): Ask a
Yamaha dealer to inspect.
V-belt slips or becomes extremely hot
●
Oily or dirty V-belt or primary and second-
ary sheave assembly surfaces: Clean.
●
Problem with the driveline: See “V-belt
twists” above.
Engine does not upshift or downshift
properly or engages harshly
●
Worn or damaged V-belt: Replace the V-
belt or ask a Yamaha dealer to inspect.
●
Incorrect V-belt clutch settings for altitude
or conditions: Ask a Yamaha dealer to in-
spect.
●
Worn or sticking primary sheave assembly:
Ask a Yamaha dealer to inspect.
●
Worn or sticking secondary sheave assem-
bly: Ask a Yamaha dealer to inspect.
Noise or excessive vibration in drive
chain and sprockets
●
Broken V-belt clutch components: Ask a
Yamaha dealer to inspect.
●
Worn or damaged bearings: Ask a Yamaha
dealer to inspect.
●
Worn or damaged V-belt with flat spots: Re-
place.
●
Worn or damaged idler wheels or shafts:
Ask a Yamaha dealer to inspect.
●
Worn or damaged drive track: Ask a
Yamaha dealer to inspect.