DAELIM S2-250, Service Manual

Page: 122 / 201

11-5
CYLINDER/PISTON
·
Be careful not to damage the piston and piston rings
during assembly.
·
All rings should be installed with the markings
facing up.
·
After installing the rings, they should rotate freely
withlout sticking.
·
stagger the ring end gaps as the figure shown.
●
Inspect the top of the cylinder for warpage.
SERVICE LIMITS : 0.05mm replace or replace if
over
●
Measure the connecting rod small end I.D.
SERVICE LIMITS : 17.06mm replace if over
PISTION RING INSTALLATION
●
Install the piston rings onto the piston.
●
Apply engine oil to each piston ring.
TOP RING
SIDE RAIL
SIDE RAIL
SECOND RING
SECOND
OIL RING
TOP
IN