Possible upper gear issue

[T-rav 27]

Hey guys I was out yesterday testing my sled and when I got on the throttle it was like it hit rev limiter then all the sudden it was like the belt was slipping and wasn't pulling and just reving so I pulled it apart today after reading about the top gear and the top gear felt abit loose on the shaft and has a slight wobble the sled has 900kms just wondering off this could be my issue because my clutches and belt are very clean and I know for sure it's not the belt slipping

 

[DMCTurbo]

R u saying that it felt like it went into neutral?

 

[T-rav 27]

Yes kinda like that but still can drive and goes into reverse just as soon as I give lots of gas it's like raving in neutral but can drive really slow and it's fine

 

[DMCTurbo]

I'm sure this has happened to others if I remember correctly. I'll do a quick search to see if I can find some info.

 

[Crossfire12]

It didn’t pop out of gear if your still moving ! You would hear grinding !!Check clutches,maybe spring broke, brake partially on.