Honda NSA700A DN-1 2009, Service Manual

Page: 262 / 654

CYLINDER HEAD/VALVE
The rear cam shaft
uses the sam e
service procedure
as the fro n t
camshaft.
T h e n check th e id e n tific a tio n m a rk "F" on th e fro n t
c a m s h a ft.
- If th e "F" m a rk fac e s up, tu rn th e c ra n k s h a ft clock­
w is e 2 9 /4 5 (2 3 2 °) tu rn (align th e "RT" m a rk on th e
fly w h e e l w ith th e in d e x notch) a n d b e g in in s ta lla ­
tio n o f th e re a r c am sh aft.
- If th e "F" m a rk faces d o w n (c a n n o t be s een ), tu rn
th e c ra n k s h a ft clockw ise 1 -2 9 /4 5 (5 9 2 °) turn
(alig n th e "RT" m a rk w ith th e in d e x n otch) and
b eg in in s ta lla tio n o f th e re a r ca m s h a ft.
Install th e re a r c a m s h a ft using th e fo llo w in g p ro c e ­
d u re .
C A M S H A F T IN S TA LLA TIO N
L u b ric a te th e c a m s h a ft lobe an d jo u rn a l surfaces
w ith m o ly b d e n u m d is u lfid e oil.
Install th e c a m s h a ft w ith th e c a m s h a ft id e n tific a tio n
m a rk (R: rear c a m s h a ft, F: fron t c a m s h a ft) fa c in g up.
L u b ric a te each rocker arm s lip p e r su rfaces w ith
m o ly b d e n u m d is u lfid e oil.
A p p ly e n g in e oil to th e c a m s h a ft h o ld e r b o lt th re a d s
a n d s e a tin g surface.
Install th e c a m s h a ft h o ld er bolts.
T ig h te n th e b olts to th e specified to rq u e in a criss­
cross p a tte rn in s e veral steps.
TORQUE: 23 N-m (2.3 kgf-m, 17 Ibf ft)
NOTE:
B efo re c a m s h a ft h o ld e r in s ta lla tio n , lo o sen th e
v a lv e ad ju s tin g s c re w and lock n u t fu lly .
Install th e c a m s h a ft h o ld e r a s sem b ly.
"F" M A RK
[
c a m s h a f t
H O LD E R A S S E M B L Y
9-30