Example of dismantling a Shimano
internal gear hub:
Disconnect the gear shift cable to remove
the rear wheel
1. Disconnect the cassette joint cable so you
can remove the rear wheel from the frame.
2. Pull the outer casing out of the holder for
the cassette joint casing, then remove the
cable from the hole in the holder.
1. Pull the outer casing from the holder
2. Remove from the hole
3. Remove the cable fixing bolt from the
cassette joint pulley.
4. If it is di cult to pull the housing out
of the cassette joint pulley casing, insert a
2mm Allen key or a #14 spoke into the hole
in the cassette joint pulley, then turn the
pulley to release the cable. Then remove
the cable fixing bolt from the pulley, before
removing the outer casing from the outer
casing holder.
Unscrew the brake caliper screw and take
it o .
5. Unscrew the wheel screws and put
them to one side. Remove the wheel axis
protective washer.
6. Remove the rear wheel from the
derailleur hanger slot.
To put the wheels back on, carry out the
steps above in reverse.
Talk to your approved O2Feel reseller
immediately if you have any concerns.
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