replaced the Piston ( Athena size B ) After a total rebuilt of the engine.
When I started the bike it started to rev pretty high because the previous owner had no slack on the gaswire ( I bought the bike broken)
I didn´t find why it had pretty high idle so I keept it running for about 10 - 15 minutes before I discovered that the 5th gear was broken.
So I took the engine apart (again :( ) and discovered that the piston had pretty much scratches on it, then I took the piston and the cylinder and measured the clearence to 0,045. So I bought a new piston( Prox size A ) because the cylinder is pretty new(about 5 h).
The piston had ran 15h now, so i wounder if I could use the Athena piston next time I replace the piston ? ? ?
Here is some pictures of the piston.
(Delete the space between the dot and the JPG)
home.no/ippe/1. JPG
home.no/ippe/2. JPG
Greatful for good answers.
When I started the bike it started to rev pretty high because the previous owner had no slack on the gaswire ( I bought the bike broken)
I didn´t find why it had pretty high idle so I keept it running for about 10 - 15 minutes before I discovered that the 5th gear was broken.
So I took the engine apart (again :( ) and discovered that the piston had pretty much scratches on it, then I took the piston and the cylinder and measured the clearence to 0,045. So I bought a new piston( Prox size A ) because the cylinder is pretty new(about 5 h).
The piston had ran 15h now, so i wounder if I could use the Athena piston next time I replace the piston ? ? ?
Here is some pictures of the piston.
(Delete the space between the dot and the JPG)
home.no/ippe/1. JPG
home.no/ippe/2. JPG
Greatful for good answers.