Shibaura ST330, Workshop Manual

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3. INSPECTION AND SERVICE
1) Casing
➀
Replace the bush if the play of the pivot shaft exceeds
the repair value.
Clearance between pivot shaft and
bush (mm)
Standard assembling
value
Repair value
Front side
0.02 – 0.2 0.35
Rear side
0.02 – 0.16 0.35
2) Final gear and final pinion
（ 1 ） Rotate the bearing and replace if play or other trouble
is noticed.
（ 2 ） Replace the final gear and final pinion if the backlash
exceeds the service limit.
3) Oil seal
⋅
O-ring
⋅
Shaft spline
➀
Replace the oil seal and O-ring of oil leaks to the
outside.
➁
When the service limit is exceeded, replace the shaft
or gear and pinion.
4) Run-out of front wheel
Check the bearing and shaft for wear and link mechanism
for play.
Correct if necessary.
315Y
317Y
Backlash of final gear and final pinion (mm)
Assembling standard Service limit
0.2 – 0.4 0.5
Play of spline in rotating direction (mm)
Standard assembling value Service limit
0 – 0.1 0.25