loud noise in yz125 trans

sketchystreet · Jul 21, 2007

When idleing a loud screech comes from the engine. When i pull in the clutch it will take a second and then go away, let the clutch out again and it comes back. I think it might only happen in neutral because i havent been able to get it to do it when riding in gear.
I dont know if it has to do with the push rod or stoper. any help??
Chris

Bunya · Jul 22, 2007

It sounds like you may have a bearing going bad on the input shaft of the trans. While in neutral there's no load on the shaft which is letting it 'bounce' around in the loose bearing causing the screech. When in gear the shaft is loaded which pushes it against the race not allowing it to resonate and cause the screech. When you pull the clutch in, the input shaft is disconnected from the engine so the screech stops as it winds down.

loud noise in yz125 trans

sketchystreet

Bunya

Similar Topics

Privacy & Transparency

Privacy & Transparency