Help with yamaha pw80 05 top end rebuild?

K

kkkkkkkkkkkkkkk

New member
Hi i need help with the top end rebuild i bought a new piston, rings, cir-clips and gaskets etc but on the cylinder it has a arrow and on this vid it says that the arrow has to be pointing a certain direction well i have no idea where it is supost to be pointing i remember when i took the old piston out it had the arrow pointing down but im not 100% sure please answer this for me.

also with the rings one is plated with this silver stuff and the other is just black the rings are brand new wiseco
my question is do these have to be installed difrentley like i mean the shiny one goes first or whatever????? if none of you can help me ill just have to get a manual
 
You have to be out of your mind to start a rebuild without a manual. Even thouse of us in the industry have manuals around for most every bike we work on-why, because we need torque specs, because we need part specs, because we need things all the time that the manual answers

The manual will tell you which way to point the pistons arrow, as well as how to install the rings. Because if the rings and piston are not installed correctly, you have just wasted your money on a top end gasket kit, as well as for the piston rings. Do the job correctly the first time, get a manual, then ask questions that the manual does not answer.
 
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