HYOSUNG COMET 125 Service Manual page 68

3-31 ENGINE
GEARSHIFT SHAFT
Disassemble and reassemble the gearshift shaft as
shown in right picture.
TRANSMISSION
INSPECTION
GEAR-SHIFTING FORK
Using a thickness gauge, check the clearance between
in the groove of its gear and shifting fork.
The clearance for each of the three shifting forks plays
an important role in the smoothness and positiveness of
shifting action.
If the clearance checked is noted to exceed the limit
specified, replace the fork or its gear, or both.
Shift fork-groove
0.10~0.30 mm
clearance
(0.004~0.012 in)
Thickness gauge : 09900-20806
Vernier calipers : 09900-20101
Shift fork groove
width
5.0~5.1 mm
NO.1 & NO.2
(0.197~0.201 in)
5.0~5.1 mm
NO.3
(0.197~0.201 in)
Shift fork
thickness
4.8~4.9 mm
NO.1 & NO.2
(0.189~0.193 in)
4.8~4.9 mm
NO.3
(0.189~0.193 in)
REASSEMBLY
Assemble the countershaft and drive shaft in the reverse
order of disassembly. Pay attention to following points :
NOTE
Before installing the gears, coat lightly engine oil
to the driveshaft and countershaft.
Standard Service limit
0.5 mm
(0.020 in)
Standard
5.0~5.1 mm
(0.197~0.201 in)
5.5~5.6 mm
(0.217~0.221 in)
Standard
4.8~4.9 mm
(0.189~0.193 in)
5.3~5.4 mm
(0.209~0.213 in)