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Brakes
H
Check the planarity of the rear brake disc by utilising a
micrometer gauge and placing the disc on a level work
surface. Utilise the same procedure adopted for the
front wheel discs.
The planarity value must not exceed 0.3 mm.
Utilise a micrometer gauge with support to
carry out this check.
Check the thickness of the rear brake disc by utilising
a micrometer gauge and measuring at least at three
points with 120° between them.
The minimum thickness of the disc must not be less
than 5.7 mm.
Utilise a micrometer gauge for this check.
REAR BRAKE DISC ASSEMBLY
Before fitting the rear brake disc, check the condition of
the four pins.
Replace the four special nuts with new ones.
Proceed with tightening of the nuts.
Turn in the nuts until they make contact,
then tighten them in a crosswise pattern.
Recommended threadlocking product:
Loctite 270
Torque pressure: 18-20 N·m.
Conclude the reassembly operations of the various
components by following the procedures previously
described in the chapter.
18÷20 N•m
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