Cylinder And Piston; Primary And Secondary Sheave - Yamaha XC125 Service Manual

ENG,NE D,SASSEMBLY ENG]
• ..,.. 3. Remove:
o Bolt (Cam sprocket)
..... NOTE:
...... Hold the flywheel securing nut to remove the
sprocket bolt.
• Cam chain sprocket (_
:_ 4. Remove:
® Bolts (Cylinder head)
NOTE"
Follow numerical number shown in photo. Start
by loosening each nut 1/2 turn until all are loose.
• Cyinder head
CYLINDER AND PISTON ==_ -_-"
1. Remove:
e Cylinder head gasket (_
® Cam chain guide (Front)
® Cylinder
_i ¸ •_•
_.._ i/¸ i!_ _!vl •
..... 2. Remove:
• Piston pin clips
NOTE:
Before removing the piston pin clip, cover the
crankcase with a clean rag so you will not
accidentally drop the clip into the crankcase.
• Piston pin (_
® Piston (_
-- PRIMARY AND SECONDARY SHEAVE
1. Remove:
• Screws (Crankcase cover)
= Crankcase cover 1 (_
3-4