ENG
CYLINDER HEAD
T TT
T TT
T TT
T TT
T TT
T TT
T TT
T TT
T TT
T
T
T
T TT
T TT
T
T
T
T
6. Turn:
• crankshaft (several times counterclockwise)
7. Check:
• “I” mark
a
• “I” mark
c
on the cylinder head.
Out of alignment
-->
Correct.
Repeat the steps 4 to 7, if necessary.
Check if the “I” mark in the AC magneto is aligned
with the stationary pointer
b
on the AC magneto
cover.
NOTE:
Check if the “I” mark on the timing sprocket is
aligned with the pointer
d
on the cylinder head.
NOTE:
1
2
a
b
d
c
5-14
Bolts (cam chain puller):
10 N.m (1.0 kgf.m, 7.2 ft.lb)
Cap bolt (cam chain puller):
7.5 N.m (0.75 kgf.m, 5.5 ft.lb)
Summary of Contents for YBR250 2007
Page 1: ...YBR250 SERVICE MANUAL 5D1 F8197 E0 2007 ...
Page 2: ......
Page 359: ...YAMAHA MOTOR DA AMAZÔNIA LTDA ...
