Operation Manual

26 I General User Manual
5. Undo the wheel nuts and put them to one side.
Remove the lock washers om the wheel axle.
6. Pull the rear wheel out of the dropout slits.
18.3 Removing the tyre and inner tube
Unscrew the valve cap, fastening nut and the cap
nut (if installed) om the valve. Remove the valve
insert om Dunlop or Woods valves.
Allow the remaining air to escape om the inner
tube.
Place the tyre lever on the inner edge of the tyre
opposite the valve.
Lever the tyre sidewall over the rim ange.
Push the second tyre lever between the rim and
tyre approx. 10 cm away om the rst one.
Continue levering the tyre o the rim until the tyre
has detached round the entire circumference.
Take the inner tube out of the tyre.
18.4 Mending the inner tube
Pump up the inner tube.
Put the inner tube in a container lled with water
to locate the puncture.
Push the inner tube below the surface of the water.
Air bubbles will be visible at the point where the
inner tube is torn or perforated.
If you start losing air om the tyre on the road and
cannot nd the hole, simply inate the inner tube
hard. The hole will then get bigger as the air will
escape with greater force and you will be able to
hear more easily where it is coming om.
Allow the inner tube to dry.
Carelly roughen the inner tube in the area around
the puncture using the sandpaper.
Coat this area with rubber solution.
Wait for several minutes until the rubber solution
is touch dry.
Press the rubber patch rmly onto the damaged
area.
Leave the rubber patch to dry for several minutes.
2. Pull the outer casing out om the outer casing
holder of the cassette joint, and then remove the
inner cable om the slit in the bracket.
CJ-8S20
JAPAN
Bracket
Outer casing holder
Slit
1
2
1 Pull out om outer casing holder
2 Remove om the slit
3. Remove the inner cable xing bolt unit om the
cassette joint pulley.
CJ-8S20
JAPAN
LOCK
Inner cable xing bolt unit
Cassette joint pulley
If it is dicult to pull the outer casing out om the
outer casing holder of the cassette joint, insert a
2mm Allen key or # 14 spoke into the hole in the
cassette joint pulley, and then turn the pulley to
loosen the inner cable. Then remove the inner ca-
ble xing bolt unit om the pulley rst, and aer
this remove the outer casing om the outer casing
holder.
CJ-8S20
JAPAN
LOCK
Turn the
pulley
Pulley hole
2 mm Allen key
or # 14 spoke
Remove the inner
cable xing bolt unit
Pull out om
the outer casing
holder
1
2
3
4. Undo the screw of the brake arm and remove it.