Valve Guide Replacement - Honda CX650C 1983 Shop Manual

CYLINDER HEADJVALVE
Measure and record each valve guide I.D. using a ball
gauge or inside micrometer.
SERVICE LIMITS:
(INIEX): 6.90 m m (0.264
in)
Calculate the stem to guide clearance.
SERVICE LIMITS:
(IN): 0.10 mm (0.040 in)
(EX): 0.10 m m (0.040 in)
-- -
stem to guide clearance exceeds the
service limit, determine i f a new guide with
standard dimensions would bring the clear-
ance within tolerance. I f so, replace guides a s
necessary and ream t o fit.
VALVE GUIDE REPLACEMENT
If the stem-to-guide clearance still exceeds the
service limits with new guides, replace the valves and
guides.
NOTE
VALVE GUIDE DRIVER, 6.6mm
07942-65701 00 or 07742-001 0200
1
Be careful not to damage the cylinder head
1
1
when replacing valve guides.
J
Support the cylinder head and drive out the guide
from the valve part.
VALVE GUIDE DRIVER, 6.6 mm
137942-6570100
or
07742-0010200
Place the Attachment on the Valve Guide Driver
and drive the guides into place from the top of the
head. Stop driving when the attachment contacts
the head.
ATTACHMENT, 07943-47 50000
Date of
Issue:
December, 1982
C 3
MONDA MOTOR CO., LTD.