7-5 Piston Ring Installation
Clean up piston top, ring groove, and piston surface.
Install the piston ring onto piston carefully.
Place the openings of piston ring as diagram shown.
Caution
Ÿ Do not damage piston and piston rings as installation.
Ÿ All marks on the piston rings must be forwarded to up side.
Ÿ Make sure that all piston rings can be rotated freely after installed.
Top ring
2
nd
ring
Oil ring
Top groove
2
nd
groove
Oil groove
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