Shimano SG-8C20 Panduan Servis - Halaman 13

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Juga untuk Shimano SG-8C20: Instruksi Layanan Teknis (4 halaman)

Shimano SG-8C20 Panduan Servis
Troubleshooting Chart
Gear shift
Cable is incorrectly
is not
adjusted.
possible.
Remove the wheel
from the frame and
check whether gear
shifting is possible.
While
Shifting lever indicator doesn't match hub
pedaling.
shifting position.
Turning is stiff.
Gear Unsmooth
Cone Unsmooth
While not
Free rotation is stiff.
pedaling.
Following treatment is for 8C
Trouble condition
Braking is too sudden.
While
braking.
Braking force is weak.
Pedal turning angle for brake
to operate is too large.
Wheels lock when bicycle is pushed back-
ward.
A squeaking sound caused by lack of lubrica-
tion can be heard.
Brakes do not release.
Trouble condition
Gear shifting is
possible:
When the shifting
lever doesn't
operate.
Gear shifting is not
possible.
When the hub
doesn't work.
Except 4.8
Except 4.8
Set the shift lever to 4th. Then turn the
cable adjusting barrel to align the red
setting lines on the cassette joint
bracket and pulley.
Replace the shifting lever.
Replace the carrier unit and
hub axle unit.
Replace the carrier unit and hub axle
unit.
Replace the hub axle unit and
4.8
carrier unit.
Replace the carrier unit.
Replace the hub axle unit and
4.8
carrier unit.
Replace the carrier unit.
Replace the right hand cone and
driver.
Replace the shell, ball retainer and
driver unit.
Replace the brake shoe unit, Driver
unit & axle unit.
Replace the brake shoe unit.
Replace the brake shoe unit, Driver
unit& axle unit.
Replace carrier unit, driver unit and
clutch unit.
Apply grease or replace the brake
shoe unit.
Replace the brake shoe unit and
carrier unit.
Remedy
Remedy
13