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Venture -06 high frequency scream from engine.

Discussion in 'RS General Talk' started by Matfarsan, Mar 24, 2018.

  1. Matfarsan

    Matfarsan Newbie

    Messages:
    8
    Location:
    Kalix
    Country:
    Sweden
    Snowmobile:
    Yamaha Venture RS
    Just bought a 2006 Venture RS and was on the first ride today.
    The engine feels great when riding but when we stands still it sometimes make these screaming sound.
    What can this be and how to fix it?
     
  2.  
  3. Froggy

    Froggy Lifetime Member Lifetime VIP Member VIP Member

    Messages:
    62
    Location:
    Kipawa,Quebec
    Country:
    Canada
    Snowmobile:
    2016 Viper LTX LE 14986 km
    2015 Viper LTX DX Wife's 14500 km
    2010 Vector LTX GT 25000 km
    1995 VK 540 9000 km
    2007 GTX sport Kid's 15000 km
    Can't see your youtube video but are you talking about the belt squealing in the primary, you may need to adjust your secondary clutch for proper belt deflection.
     
    Matfarsan likes this.
  4. 74Nitro

    74Nitro Expert

    Messages:
    270
    Location:
    Dublin Ontario
    Country:
    Canada
    Snowmobile:
    2018 Sidewinder XTX 141
    Possibly the bearing on the PTO stub
     
  5. Matfarsan

    Matfarsan Newbie

    Messages:
    8
    Location:
    Kalix
    Country:
    Sweden
    Snowmobile:
    Yamaha Venture RS
    Would that cause a sound when the machine stand still?
    And how does it sounds?
     
  6. YukonMP

    YukonMP VIP Member VIP Member

    Messages:
    375
    Location:
    Yukon Territory
    Country:
    Canada
    Snowmobile:
    2011 Yanaha Bravo LT
    2014 Yamaha MultiPurpose
    Sure sounds like it could be a bearing but others with more experience are bound to respond. We'd be on the fifth page of this thread by now if it was a Sidewinder. I love those guys ... they help pass the long dark Yukon winter.
     
    74Nitro likes this.
  7. Mooseman

    Mooseman Lifetime Member Lifetime VIP Member VIP Member

    Messages:
    2,873
    Location:
    Greely, Ontario
    Country:
    Canada
    Snowmobile:
    '07 Venture MP, '07 Phazer FX, '09 Phazer GT
    Kinda sounds like a whistling noise from a vacuum leak to me.
     
    theCATman likes this.
  8. 74Nitro

    74Nitro Expert

    Messages:
    270
    Location:
    Dublin Ontario
    Country:
    Canada
    Snowmobile:
    2018 Sidewinder XTX 141
    It could. If it is not that, then I have no idea what it could be. I have changed this bearing on a few of these triples with miles and age. What is the mileage?
     
  9. Matfarsan

    Matfarsan Newbie

    Messages:
    8
    Location:
    Kalix
    Country:
    Sweden
    Snowmobile:
    Yamaha Venture RS
    The mileage is 815 swedish miles.
     
  10. 74Nitro

    74Nitro Expert

    Messages:
    270
    Location:
    Dublin Ontario
    Country:
    Canada
    Snowmobile:
    2018 Sidewinder XTX 141
    Actually, there is one other to check that I forgot about. The belt may be too tight because the bolts in the secondary that control belt height may be worn. Take the belt off and see if it stills squeals.
     
  11. theCATman

    theCATman TY 4 Stroke Guru

    Messages:
    985
    Location:
    Southern WI
    That's a vacuum leak.

    Spray aerosol carb cleaner around all lines while it's running. You'll find it.
     
    Mooseman likes this.

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