45
use and maintenance
SR 50
FRONT WHEEL
DISASSEMBLY
Carefully read p. 39 (MAINTENANCE).
NOTE Prepare a 210 mm high support, the
base of which must measure 200 x 200 mm.
◆ Place the support under the vehicle and
a spongy cloth between them, so that the
front wheel can move freely and the vehi-
cle cannot fall down.
Make sure that the vehicle is stable.
◆ Lock the wheel pin (1) by means of an
hexagon spanner.
◆ Unscrew and remove the nut (2), taking
the washer.
Wheel pin-nut driving torque:
50 Nm (5.0 kgm).
◆ Loosen the two screws (3) of the wheel
pin clamp.
Driving torque of the wheel pin clamp
screws: 12 Nm (1.2 kgm).
◆ Push the wheel pin (1), by carefully acting
on the threaded end and using a rubber
hammer if necessary.
WARNING
NOTE Check the arrangement of the
speedometer drive (4) and of the spacer ring
(7), in order to be able to reassemble them
correctly.
◆ Support the front wheel and extract the
wheel pin manually.
◆ Remove the wheel, carefully withdrawing
the disc from the brake caliper.
◆ Disconnect the odometer control (4).
4
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2
7