Suzuki UY125 Service Manual page 101

• After the piston pin 1 has been inserted through the conrod,
install the circlip 2.
#
* Replace the circlip with a new one.
* Place a piece of rag under the piston when installing
the circlip to prevent it from falling into the crank-
case.
* The circlip end gap must be positioned so as not to
coincide with the piston pin bore cutaway.
CYLINDER
• Before installing the cylinder, oil the big end and small end of
the conrod and also the sliding surface of the piston.
• Install the dowel pins and a new gasket 1.
#
Use a new gasket to prevent oil leakage.
• Hold each piston ring with properly position, and insert the
piston into the cylinder.
NOTE:
When mounting the cylinder, keep the camshaft drive chain taut.
• Install the cam chain guide 2.
CYLINDER HEAD
• Install the dowel pins and a new gasket 3.
#
Use a new gasket to prevent gas leakage.
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ENGINE 3-67