Wilier ULT38 KT Manual De Uso Y Mantenimiento página 9

characteristics of those being replaced. Use
original spare parts exclusively provided by
Wilier Triestina spa.
FRONT HUB
To replace a spoke on disc side is extremely easy, slide
off the spoke from its own seat and insert the new
spoke.
To replace spoke on opposite side of disc:
• Remove the contact item (A) (Fig. 1)
• On the same side from which you removed the
contact item, insert a 12mm Allen wrench (M) on
the hub pin and, using a classic 17mm wrench (N),
unscrew the contact item (B) counterclockwise
(Fig. 2)
• Unscrew the spoke from the nipples with the
appropriate wrench (Pic. 7).
• Once unscrewed, remove the spoke from its seat.
• Insert the new spoke
• Screw the nipples with the relative washer. To avoid
the torsion effect, hold the spoke.
To solidify the coupling between spoke and nipple, use
a medium thread braking.
• Insert the pin (C) and tighten the spoke (B) with the
17mm wrench (N) at the torque of 15Nm (Fig. 3)
If necessary adjust the hub by working on the ring (H)
(Pic. 2):
• Unlock the grub screw (I) with a allen wrentch 2mm
(L) (Pic. 2).
• Turn the ring in clock sense to drop the sliding, and
in anti-clock sense to rise the sliding
• Lock the grub screw (I).
• Check the sliding of the wheel.
Please check that the hub is correctly tightened and
closed, failure to do so could lead to a serious or fatal
accident.
REAR HUB
To replace a spoke is extremely easy (Pic. 8)
• Unscrew the spoke from the nipples with the
corresponding spanner.
• Once it has been unscrewed, slide off the spoke
from its own seat.
• Insert the new spoke
• Screw nipple with washer
Draw the spoke to be used for the replacement in the
thread-locker you chose to improve sealing.
To ensure the correct spoke tension please follow the
indications below:
• Correct spoke tension for front wheel (disc side)
1100N
W I L I E R . C O M
• Correct spoke tension for rear wheel, free wheel
side 1300N
To evaluate the correct wheel tension, please use
a professional spoke tension gauge, we do not
recommend that spoke tension is estimated manually;
please refer to a professional cycle mechanic if you
do not own a professional spoke tension gauge. The
correct spoke tension is essential to ensure a ridged
and durable wheelset.
ATTENTION in correct spoke tension, too high or too
low, could lead to wheel failure and resulting serious
or fatal accident.
4
COMPLETE WHEELS
ULT 38 KT wheels are designed to fit to fit tubular
tyre. Miche wheels are designs for use solely on the
road or dedicated cycle track with a smooth surface.
Please ensure that the wheels are not subject to
direct shock from poor road surfaces [i.e. pot holes].
ATTENTION direct shock to the wheels from poor road
surfaces could lead to wheel failure and resulting
serious or fatal accident. In the event your wheels are
subject to any such shocks from poor road surfaces,
yet do show the signs of any damage we advise you to
immediately have the wheels checked by a qualified
mechanic or other qualified person.
CERAMICSPEED WHEEL KIT MAINTENANCE
FOR WILIER TRIESTINA DISC BRAKES
To ensure the optimal performance and longest
possible lifetime of your CeramicSpeed bearings we
reccomend that you follow a few simple steps.
LUBRICATION
The most important part of the maintenance is to
ensure that the bearings are lubricated with grease.
Grease reduces friction, extends lifetime and
prevents contamination and corrosion.
MAINTENANCE INTERVALS
The need for maintenance fully depends on the
conditions the products are exposed to. If you ride
cyclo cross in wet and muddy conditions you need
to maintain the bearings more often than if you use
them on a road bike in dry and sunny conditions. As
a general rule you should check the condition of the
bearings every 5-10.000 km and if you ride cyclo cross
you should check the bearings every 1-3.000 km. Add
# L OV E M Y W I L I E R
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