Removing The Cylinder Head - Yamaha TW125 1999 Service Manual

CYLINDR HEAD
EAS00225

REMOVING THE CYLINDER HEAD

1. Align:
S "I" mark a on the generator rotor (with the
stationary pointer b on the crankcase cov-
er)
a. Turn the primary pulley counterclockwise.
b. When the piston is at TDC on the compres-
sion stroke, align the "I" mark c on the cam-
shaft sprocket with the mark d on the cylin-
der head.
2. Loosen:
S bolt 1
3. Remove:
S cap bolt
1
S timing chain tensioner 2
(along with the gasket)
Scamshaft sprocket 3
S timing chain 4
NOTE:
S To prevent the timing chain from falling into the
crankcase, fasten it with a wire a .
S While holding the generator rotor bolt with a
wrench, remove the bolt.
4-7
ENG