What could be wrong with my clutches

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Lately I notice on my 04 Yamaha grizzly 660 I've notice that it acts like it has a clutch kit in it you have to rev it up a bit then it'll jump and your off till next Time you stop
 

crisscross1

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you need to take the cover off and check it out, the belt may be warn and the pieces may be wrapping up in the clutch and making it stick. Making engagement hesitate witch would give you these issues. If that is the case you need a new belt
 

Ronaha

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Clean it all and re grease, before you condem your belt....original belts have lasted way over 6000km.you need big BIG socket to split secondary clutch and use tire and rim to press it back together... YouTube it
 

crisscross1

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guys It has a new belt on and the machine has only 1400 km it is like a new quad
 

whoDEANie

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Your wet clutch may also be slipping. If your oil is getting fouled quickly, there's a pretty good chance your wet clutch is cooked. Also, it is imperative you use the correct type of oil., becuase without the proper type of friction modified oil, the we clutch will not be able to grab properly.
 

neilsleder

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Your wet clutch may also be slipping. If your oil is getting fouled quickly, there's a pretty good chance your wet clutch is cooked. Also, it is imperative you use the correct type of oil., becuase without the proper type of friction modified oil, the we clutch will not be able to grab properly.

Yup my neighbour found that out the hard way. 15-40 rotela and wet clutch did work so well together lol
 
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