Honda CB900F Service Manual page 301

FRONT WHEEL/SUSPENSION/STEERING
Remove the fork damper assembly and oil lock piece
from the fork tube.
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DAMPER ASSEMBLY
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1
OIL LOCK PIECE
Do not remove
the fork tube
bushing unless
it
is necessary to
replace
it
with a
new one.
Pull the fork tube out until you feel resistance from the
slider bushing. Then move it in and out, tapping the
bushing lightly until the fork tube separates from
t he
fork slider.
The slider bushing will be forced out by the fo rk tube
bushing.
Remove the oil seal, back-up ring and guide bushing
from the fork tube.
INSPECTION
Fork spring
Measure the fork spring free length .
SERVICE LIMIT: 276 .7 mm 110.89 in}
SLIDER BUSHING
Fork tube/slider/damper
Check the fork tube and fork slider for score marks,
scratches, or excessive or abnormal wear.
Replace any components that are worn or damaged.
Check the fork damper for damage.
Check the oil lock valve for wear or damage.
Replace the fork damper assembly, if any component
are damaged.
FORK DAMPER
13-19