i
nstallatiOn
23
e
n
g
li
s
h
m
Ounting
Brake
sHOes
Danger of accident due to brake failure caused by faulty installation.
Î
–
Use.original.MAGURA.brake.shoes.exclusively.–.they.have.an.important.
spacer,.a.correspondingly.longer.threaded.sleeve.and.screw.
Î
–
Use.only.brake.pads.that.have.been.approved.by.the.rim.manufacturer.
(for.carbon.rims,.for.example).
Danger of accident by bursting tyres.
Î
–
Make.sure.that.the.brake.pads.cannot.contact.the.tyres.
Î
Î
The.locking.screw.
(
1
)
.for.the.brake.pads.in.the.direction.of.travel.always.
points.to.the.rear.
[
g1
]
.
Î
Î
The.spacer.
(
2
)
.for.a.narrow.rim.(18–22.mm)..is.between.the.convex.
washer.
(
3
)
.and.brake.arm,.for.a.wide.rim.(23–28.mm)..between.the.
brake.arm.and.the.concave.washer.
(
4
)
.
[
g2
]
.
.
)
Install.the.brake.shoes.with.all.washers.correctly.aligned.and.posi-
tioned.on.the.brake.arm.and.align.them.with.the.brake.pad.in.the.–.
later.–.approximate.final.position.
.
)
Tighten.brake.shoe.screws.
(
5
)
.only.hand.tight.at.this.stage.
adjusting brake shoe
.
)
Screw.the.pressure.point.adjusting.screw.
(
1
)
.in.(+).or.out.(-).
[
h2
]
.
Î
Î
Brake.pads.move.close.to.the.brake.track.area.(+).or.further.away (-)..
The.optimum.distance.for.the.brake.shoe.setting.is.2–3.mm.
Î
Î
The.preliminary.pressure.point.can.be.felt.at.the.brake.lever.
.
)
Make.sure.that.the.brake.shoe.screws.
(
2
)
.are.loose.
[
h1
]
.
Î
Î
The.brake.shoe.can.move.freely.
.
)
Pull.and.hold.brake.lever.
.
)
Align.the.brake.pads.precisely.to.the.brake.track.area.
(
3
)
.
.
)
Tighten.the.brake.shoe.screws.
(
2
)
.to.a.tightening.torque.of.
6–7 n·m
(53–62 lbf·in)
.
s
etting
pressure
pOint
Danger of accident due to brake failure caused by faulty installation.
The.stops.
(
1
)
.are.exclusively.for.tensioning.the.brake.cable.
[
D5
]
.
Î
–
Never.attempt.to.adjust.the.pressure.point.of.the.brake.with.the.stops.
.
)
Screw.in.the.pressure.point.adjusting.screw.
(
1
)
.(+).(1.turn).
[
h2
]
.
Î
Î
Brake.pads.move.closer.to.the.brake.track.area.(ca..0.5.mm).
Î
Î
Pressure.point.on.the.brake.lever.acts.at.an.earlier.point.
If.the.pressure.point.cannot.be.set.within.the.permissible.range:
.
)
Make.sure.that.all.washers.of.the.brake.shoe.are.correctly.installed.
– see.
m
Ounting
Brake
sHOes
,.page.23.
.
)
For.a.wide.rim.(23–28.mm).in.combination.with.particularly.flat.or.–.in.
the.permitted.range.–.worn.brake.pads:.
install.spacer.
(
2
)
.between.the.convex.washer.
(
3
)
.and.brake.arm.
[
g2
]
.
.
)
In.case.of.advanced.wear.of.the.pads,.replace.the.worn.brake.pads.by.
new.ones.
