49
use and maintenance
RS 50 Tuono
CAUTION
Never push the rear brake lever after
removing the wheel, otherwise the
caliper pistons may go out of their
seats, thus causing the outflow of the
brake fluid. In this case consult your
aprilia
Official Dealer, who will carry
out the proper maintenance operation.
NOTE
Check the arrangement of the
spacer rings (8) and (9), in order to be able
to reassemble them correctly.
◆
Take the left spacer ring (8).
◆
Take the right spacer ring (9).
REASSEMBLY
◆
Moderately grease the outer seats of the
wheel hub.
CAUTION
T h e s p a c e r r i n g s h a v e d i f f e r e n t
diameters: do not invert them and take
care to position them correctly.
◆
Insert the left (8) and right (9) spacer
rings in their seats on the wheel hub.
◆
Reinsert the spacer ring (13) correctly, if it
has gone out of the brake plate seat (10).
CAUTION
Before proceeding with the reassembly,
make sure that support plate (10) of the
b r a k e c a l i p e r ( 1 1 ) i s p o s i t i o n e d
correctly; the plate slot must be
inserted in the appropriate stop pin (12)
in the inner part of the rear fork right
leg. Insert the disc in the brake caliper
carefully.
◆
Position the wheel between the rear fork
rods on the support (3).
WARNING
Do not introduce your fingers between
the chain and the crown gear.
◆
Make the wheel advance and position
the drive chain (6) on the crown gear (7).
WARNING
Danger of injury.
Do not introduce your fingers to align
the holes.
◆
Move the wheel backwards, until its
central hole and the holes on the rear
fork are aligned.
◆
Rotate the support plate (10), complete
with brake caliper (11) and with fulcrum
on the stop pin (12), until it is aligned with
the holes.
◆
Correctly insert the right (4) and left (5)
chain tighteners in their seats on the fork.
◆
Uniformly apply a moderate quantity of
grease on the wheel pin (1).
◆
Introduce the wheel pin (1) completely
on the left side.
NOTE
Make sure that the wheel pin (1)
is completely inserted, with the head in the
relevant seat on the left chain tightener (5).
◆
Position the washer and tighten the nut
(2) manually.
◆
Check the chain tension, see p. 50
(DRIVE CHAIN).
◆
Tighten the nut (2).
Wheel nut (2) driving torque:
80 Nm (8 kgm).
WARNING
After reassembly, push the rear brake
lever repeatedly and check the correct
functioning of the braking system.
Check the wheel centering.
Have the driving torques, centering and
balancing of the wheel checked by your
aprilia
Official Dealer, in order to avoid
accidents that may be harmful for you
and/or other people.
Содержание RS 50 TUONO
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