Yamaha TTR125LM, Owner'S Service Manual

Page: 262 / 468

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ENG
CYLINDER AND PISTON
Cylinder
1. Install:
●
Dowel pins 1
●
Gasket (cylinder) 2
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2. Install:
●
O-ring
●
Cylinder 1
●
Exhaust timing chain guide
CAUTION:
●
Install the cylinder with one hand while
compressing the piston rings with the
other hand.
●
Pass the timing chain through the cylin-
der timing chain cavity.
●
Be careful not to damage the timing chain
guide during installation.
NOTE:
After installing, check the smooth movement of
the piston.
New