Piston Ring Installation - Sachs Bikes MadAss Reparaturanleitung

CYLINDER / PISTON

PISTON RING INSTALLATION

Clean the piston ring grooves thoroughly and install the piston
rings with the markings facing up.
NOTE
When installing the oil ring, install the spacer fi rst and then the
side rails.
Be careful not to damage the piston or rings during installa-
tion.
After Installation, the piston rings should be free to rotate in
the grooves.
Do not interchange the top ring with the second ring.
Space the piston ring end gaps 120 0 apart.
Do not align the gaps of the oil ring side rails.
PISTON INSTALLATION
Install the piston with the "IN" mark facing the intake valve.
Install the piston pin and new piston pin clips.
NOTE
Replace piston pin clips whenever they were removed.
Do not align the piston pin clip end gap with the piston cutout.
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