100
5
100
2
3
100
6
4
1
REMOVING AIR CLEANER BOX
ASSEMBLY
Carefully read page 47 (MAINTENANCE).
CAUTION
The disassembly and reassembly operations of the air cleaner box assembly are
difficult and complicated. Contact an
aprilia Official Dealer.
REMOVING AIR CLEANER BOX
ASSEMBLY
Carefully read page 47 (MAINTENANCE).
♦
Position the vehicle on the centre stand,
on a solid and level surface, see page 46
(POSITIONING THE VEHICLE ON THE
CENTRE STAND).
♦
Unscrew and remove the two screws (1)
keeping the relative stop nuts.
♦
Unloose the splash guard fixing screw with
filter box (6).
♦
Withdraw clamp (2) from the air tube (3)
using a suitable tool (3).
♦
Unloose the fixing clamp and remove the
air cleaner-carburettor tube (4) from the
air cleaner (5).
♦
Remove the air cleaner box assembly (5).
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Scarabeo 50 - Scarabeo 100 4T
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100
6
4
1
1
aprilia
FRONT WHEEL
DISASSEMBLY
CAUTION
The disassembly and reassembly operations of the front wheel may result difficult and complicated for an unskilled
operator.
Contact an aprilia Official Dealer if necessary.
If you wish to perform this operation personally, follow the steps below.
Carefully read page 47 (MAINTENANCE).
Upon disassembly and reassembly of the
wheel, be careful not to damage the pipeline, discs and brake pads.
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Scarabeo 50 - Scarabeo 100 4T
3
♦ Position the vehicle on the centre stand,
2
on a solid and level surface.
NOTE Arrange for a support with a base
of 200x200mm and suitable height.
♦ Place the support under the vehicle and a
spongy cloth between them, so that the
front wheel can move freely and the vehicle cannot fall down.
CAUTION
Make sure that the vehicle is stable.
♦ Put a suitable support (1) under the tyre to
hold the wheel in the right position, after
releasing it.
♦ Unloose screw (2) of the wheel pin clamp.
♦ Completely unscrew the wheel pin (3).
Wheel pin-nut driving torque:
50 Nm (5.0 kgm).
5
♦ Hold the front wheel and manually remove
the wheel pin (3).
♦ Keep the washer (4).
CAUTION
Do not actuate the front brake lever after
removing the wheel to prevent the caliper
pistons from falling out of their seats,
causing the brake fluid to leak out.
In this case, contact an aprilia Official
Dealer that will carry out the required
maintenance operations.
♦ Move the front wheel forward until the disc
can be removed from the brake caliper (5).
♦ Remove the front wheel.
♦ Disable the odometer transmission (6).
REASSEMBLY
Carefully read page 47 (MAINTENANCE).
CAUTION
While reassembling the wheel, be careful
not to damage the brake pipe, the disc
and the pads.
To reassemble the front wheel, proceed as
follows:
♦ Smear a thin layer of grease on the whole
length of the wheel pin (3), see page 90
(LUBRICANT CHART).
♦ Position the wheel between the fork rods,
onto the support (1).
♦ Insert the tang (8) of the odometer trans-
mission (7) in the seat on the wheel hub.
WARNING
Risk of personal injury. Do not use your
fingers to align the holes.
♦ Move the wheel to align the central hole
with the holes on the fork.
7
4
2
3
♦ Insert the wheel between the rods. Insert
with care the disc in the brake caliper.
♦ Insert the washer (4) between the
odometer transmission (7) and the fork
right-hand rod.
♦ Fully insert the wheel pin (3) and tighten it
manually.
♦ Tighten the wheel pin (3).
Wheel pin nut driving torque:
50 Nm (5.0 kgm).
♦ Pull the front brake lever and repeatedly
push down the handlebar to allow the fork
to sink.
This allows the fork rods to bed properly.
♦ Tighten the screw (2) of the wheel pin
clamp.
Driving torque of the wheel pin clamp
screws: 12 Nm (1.2 kgm).
8
♦ Make sure that the following components
are not dirty:
– tyre;
– wheel;
– brake discs.
CAUTION
After reassembly, pull the front 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.
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