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Remove the wheel.
)
Carefully press brake pads apart to the stop with transport device
)
or a wide screwdriver.
Loosen the bottom clamping screw
)
Turn the brake lever so it is pointing vertically upwards
)
Tighten the bottom clamping screw
)
4 N·m (35 lbf·in).
Push the hose cover
upwards
1
)
(
)
If sufficient hose length is available, the ideal solution is to cut off
L
the hose before loosening the sleeve nut. This prevents the entry
of air into the brake lever.
Make sure that there is sufficient hose available.
)
Oil loss due to hose springing back.
Hold hose ends tightly against the interface.
Cut off the brake hose approx. 10–15 cm before the sleeve
)
nut.
[
]
B1
Unscrew the sleeve nut
2
)
(
)
remaining hose from the brake lever
Do not use old olives and support sleeves again!
Ö
Now install the brake hose inside the bike frame, if applicable
Ö
– see
Aligning & laying out the brake hose
Hold the end of the brake hose to the brake lever
)
Unusable brake hose – because it is too short.
Calculate the insertion depth (~10 mm) of the brake hose in the
brake lever
[
].
B4
Mark the cut on the brake hose.
)
Cut the hose at right angles.
)
Place the sleeve nut
and new olive
2
)
(
)
MAGURA disc-tube : fasten the brake hose between two transport
)
devices (pliers, vice etc.).
[
B5
Drive new support sleeve
(
[
].
A3
3
(
)
with tightening torque of
[
].
B1
with olive
, support sleeve
3
(
)
(
[
].
B2
, page 18.
[
].
B4
on the brake hose
6
(
)
]
[
]
B6
into the brake hose to the stop.
5
)
installation
The support sleeve must be used exclusively with MAGURA brake
L
hoses labelled with the words MAGURA disc-tube. Note the identi-
fication of your brake hose!
Insert the brake hose into the brake lever to the stop.
)
Hold the brake hose to the stop until you finish tightening the
[
].
B1
sleeve nut.
First screw the sleeve nut handtight in the brake lever, then
)
tighten with tightening torque of 4 N·m (35 lbf·in)
The thread of the sleeve nut is no longer visible.
Ö
Pull the brake hose to ensure that it is tight.
)
Remove any oil residues thoroughly.
)
Install wheel with mounted disc brake rotor or insert transport
)
device.
[
]
D1
Pull and hold the brake lever several times and check:
)
No oil is leaking from any part of the brake system.
Pressure point is clearly noticeable and does not change.
In general it is not necessary to bleed the brake hose after short-
L
and
4
)
ening it. However, if air enters the brake system and there is no
stable pressure point, you must bleed your brake – see
, page 24.
fiLLing brake
Push hose cover
)
Loosen the bottom clamping screw
)
Rotate brake lever to final position.
)
Tighten the bottom clamping screw
)
of 4 N·m (35 lbf·in).
[
B7
].
[
]
B6
on the sleeve nut.
1
(
)
[
].
A3
3
(
)
with tightening torque
[
].
B7
b
Leeding and
19
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