KYMCO K-XCT 125i Service Manual page 182

7
. CYLINDER/PISTON
Inspect the exhaust side and intake side chain
guides.
Wear/Damage → Replace.
INSTALLATION
Piston ring
Carefully install the piston rings into the
piston ring grooves with the markings facing
up.
＊
Be careful not to damage the piston and
rings.
 Do not confuse the top and second rings.
 To install the oil ring, install the oil ring,
then install the side rails.
Stagger the piston ring end gaps 120° degrees
apart from each other.
Stagger the side rail end gaps as shown.
Exhaust Side Guide
K-XCT 125i
Intake Side Guide
7-8