Release 00
2003-02
60
Scarabeo 50 I.E.-50/100 4T
DISASSEMBLY
Carefully read p. 2 (GENERAL SAFETY RULES).
A dirty disc soils the pads, with consequent reduction
of the braking efficiency. Dirty pads must be replaced,
while dirty discs must be cleaned with a high-quality
degreaser.
Riding with damaged rims is dangerous for the rider,
the vehicle and other people.
Check the conditions of the wheel rim and the tire; if
in any way damaged, replace them. While reassem-
bling the wheel, be careful not to damage the brake
line, the disc and the pads.
♦
Remove the exhaust silencer, see p. 69 (EXHAUST SI-
LENCER).
♦
Deflate the rear tire completely.
NOTE
To unscrew the wheel nut (1), it is necessary to
lock the rotation of the wheel.
♦
Pull the rear brake lever (2) completely, then put a small
piece of cardboard (3) on the grip and keep the rear
brake lever pulled by holding it against the grip by
means of a tie wrap (4).
♦
Remove the cover (5).
♦
Unscrew and remove the nut (1)and the washer.
NOTE
Upon reassembly, use a new wheel nut. Do not
reassemble your vehicle using the old wheel nut. This
wheel nut is of a special type.
Nut (1) tightening torque: 110Nm (79.56 ftlb).
♦
Remove the tie wrap (4) and the cardboard (3).
♦
Release the rear brake lever (2).
♦
Extract the wheel
100
.
♦
Remove the rear brake caliper, see p. 52 (REMOVING
THE REAR BRAKE CALIPER).
♦
Extract the wheel.
Reassembly:
♦
Make sure that the following components are not dirty:
– tire;
– wheel;
– rear brake disc
;
– rear brake caliper
.
After servicing the brakes, always check them for
function. If the stroke of the lever is excessive, or if
you detect that the effectiveness of the brakes is
reduced in any way, check the brake system, see p. 47
(DISC BRAKES) it may be necessary to bleed the
system, or there may be some other problem with the
brake system. Never ride your vehicle in traffic imme-
diately after servicing the brakes.
Always apply the brake pedal or lever several times
before riding your vehicle. Then, try your vehicle in a
parking lot or other safe area with little traffic to
ensure that the brakes are working properly. Failure
to observe this warning can lead to a serious accident
with subsequent serious injury or death.
Check the tightening torques, centering and balanc-
ing of the wheel, see p. 55 (INSPECTING THE
WHEELS). These are critical safety operations, and
failure to observe this warning could lead to an upset
with subsequent serious injury or death.
REAR WHEEL
WARNING
WARNING
100
100