Sym HD 125/200 servicemanual - Scootergrisen
Sym HD 125/200 servicemanual - Scootergrisen
Sym HD 125/200 servicemanual - Scootergrisen
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7. CYLINDER/PISTON<br />
Piston Ring Installation<br />
Clean up piston top, ring groove, and piston surface.<br />
Install the piston ring onto piston carefully.<br />
Place the openings of piston ring as diagram shown.<br />
Caution<br />
Do not damage piston and piston rings as installation.<br />
All marks on the piston rings must be forwarded to up side.<br />
Make sure that all piston rings can be rotated freely after installed.<br />
7-6<br />
Top groove<br />
2 nd groove<br />
Oil groove<br />
To this chapter contents<br />
Top ring<br />
2 nd ring<br />
Oil ring
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