Honda V65 MAGNA 1985 Manual page 150

CYLINDER HEADNALVE
VALVE STEM·TD·GUIDE
CLEARANCE
Inspect each yalve for bending. burning. scratches,
or abnormal stem wear.
Check valve movement in the guide and measure
and record each vaIn stem 0.0.
SERVICE LIMITS: IN:
EX:
5.47
mm
10.215
in)
5.45 mm (0.214 in)
NOTE:
Ream the guides to remove any carbon build·
up before checking clearances.
Measure and record each valve guide 1.0. using a
ball gauge or inside micrometer.
SERVICE LIMIT: 5.55 mm (0.219 in)
Subtract each valve stem 0.0. from the corres·
ponding guide 1.0. to obtain the stem to guide
clearance.
SERVICE LIMITS: IN: 0.08 mm (O.oro in)
EX: 0.10 mm 10.004 in)
NOTE:
If the stem·to-guide clearance exceeds the
service limits, determine if a new guide with
standard dimensions would bring the clear·
ance within tolerance. If so, replace any
guides as necessary and ream to fit.
If
tne stem·toiluide clearance exceeds tne service
limits with new guides. replace the valves also_
NOTE:
Reface the valve seats whenever the valve
guides are replaced (page 10-13).
10-12
VALVE GUIDE REAMER
07984-2000000