48
125
-
160 cc
C
WORKSHOP MANUAL
CYLINDER HEAD, VALVES, CYLINDER, PISTON
Position lower retainer (G) and new valve oil seal (F) in the valve guide.
Lubricate valve stem and interior of valve guide.
Slowly insert valve (E) into valve guide.
Take care not to damage valve oil seal (F).
The internal and external
spring
s
(D
-
C),
have variable coils distance shape
must be assembly with close coils shape (A) to
the combustion chamber.
Fit upper retainer (B).
B
C
D
F
G
C D
A
DSCN8413
07028147
