Piston Installation - Sym Wolf SB 250 Ni Service Manual

Piston installation

Place a piece of clean rag under the piston.
Clean all the gasket material from the contact
surface.
Caution
Use solvent to wet the gasket material in

order to remove it more easily.
Install piston and piston pin and make the IN
mark facing the inlet side.
Install the new piston pin circlip.
Caution
Do not make the piston pin circlip

opening coincide with the slit of the piston
pin hole.
Place a clean cloth between the piston

and the crankcase to prevent the piston
pin circlip from falling into the crankcase.
8. Cylinder / Piston
IN mark
8-9