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3·54
ENGINE
GEARSHIFT FORK THICKNESS
• Measure the gearshift fork thickness using the vernier cali-
pers.
~
Shift
fork
thickness:
Standard: 4.8 - 4.9 mm (0.189 - 0.193 in)
,roEt,
09900-20102: Vernier
calipers
• Inspect the gearshift cam bearing for abnormal noise and
smooth rotation.
• Replace the bearings if there is anything unusual.
• Inspect the gearshift cam bearing
CD,
and gearshift shaft bear-
ings
(2),
@ for abnormal noise and smooth rotation while they
are in the crankcase.
• Replace a bearing if there is anything unusual.
Bearing
removal
• Remove the gearshift shaft bearing with the special tool.
,Rmt!
09921-20210: Bearing
remover
09930-30102:
Sliding
shaft
• Remove the gearshift cam bearing with the special tools.
,roOt!
09921-20240: Bearing
remover
set
(25
mm)
09910-20115:
Conrod
stopper
I
CAUTION
I
*
Don't
damage
the
crankcase
by
the
conrod
stopper.
* Be careful
not
to
lean
the
bearing remover.