Rocker Arm/Rocker Arm Shaft Inspection; Camshaft Holder Inspection - Honda NSA700A DN-1 2009 Service Manual

CYLINDER HEAD/VALVE
R e m o v e th e lock nuts and v a lv e ad ju stin g screw s.

ROCKER ARM/ROCKER ARM SHAFT INSPECTION

Check th e s lid in g surface o f th e rocker arm s fo r
w e a r or d a m a g e w h e re th ey co ntact th e cam sh aft,
o r fo r clo g g ed oil holes.
Check th e c o n tact surface o f th e v a lv e adjusting
s c re w fo r w e a r or d am ag e.
M e a s u re th e I.D. o f each rocker arm .
SERVICE LIMIT: 12.05 mm (0.474 in)
C heck th e shaft fo r w e a r or d a m a g e .
M e a s u re each rocker a rm s h aft O.D.
SERVICE LIMIT: 11.92 mm (0.469 in)
C alcu late th e rocker a rm -to -s h a ft clearance.
SERVICE LIMIT: 0.14 mm (0.006 in)
R eplace th e rocker arm an d /o r shaft if necessary.

CAMSHAFT HOLDER INSPECTION

C heck th e ca m s h aft jo u rn a l surfaces o f each c a m ­
shaft h o ld e r fo r scoring, scratches o r ev id e n c e of
in su fficien t lu b ricatio n .
J O U R N A L S