Sym Jet Euro X servicemanual - Scootergrisen
Sym Jet Euro X servicemanual - Scootergrisen
Sym Jet Euro X servicemanual - Scootergrisen
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Cylinder/Piston<br />
Cylinder Removal<br />
Be careful to pull the cylinder up and prevent<br />
piston from damage.<br />
Caution<br />
Do not have pry out operation between<br />
cylinder and crankcase. Or let radiation fan<br />
be knocked seriously.<br />
Piston Removal<br />
Place a clean rag onto crankshaft to cover the<br />
piston.<br />
Remove piston pin clip (one piece) and then<br />
push piston pin out the piston.<br />
Caution<br />
Do not damage or scratch the piston.<br />
Do not apply with lateral force to<br />
connecting rod.<br />
Do not let piston pin snap ring falling into<br />
crankcase.<br />
Piston Ring Removal<br />
Caution<br />
Pry out the opening end of each piston ring<br />
and then remove the ring from piston.<br />
Check if cylinder and piston are worn or<br />
damaged, and then clean carbon deposit on<br />
exhaust opening area as the diagram shown.<br />
Caution<br />
Do not scratch both the cylinder and the<br />
piston.<br />
This chapter Contents<br />
5. CYLINDER HEAD/CYLINDER/PISTON<br />
Piston pin clip Piston pin<br />
Piston<br />
5-5