15
8.2.5 Assembly and disassembly of the drive pulley of
the cvt
To disassemble the drive pulley, unscrew the bolt holding the
pulley�
Unscrew the six bolts securing the cover to the movable cone. In
loosening the last two bolts it is necessary to hold the cover to
avoid the spring’s ‘shooting’.
It is convenient to fix cvt models with a hole on the shaft, for
example, with a screwdriver.
The support is screwed with an anaerobic thread-lock, so before
loosening, heat it with a hot air gun.
Unscrew anti-clockwise.
Secure the crankshaft by getting the flywheel locked (or, if the
centrifugal adjuster has a mounting hole, use it).
When disassembling the support, remove the inserts, wash axes
and rollers in kerosene, lubricate them with grease and assemble
the support with new inserts.
Assemble the adjuster in the reverse sequence. The support
torque on the shaft 7 to 8 kg/m.
