Yamaha TT-R125Y 2009 Manuel D'atelier page 310

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