Technogym Vario Excite + 500, Руководство по техническому обслуживанию

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VARIO : Service & maintenance manual- rev. 4.2
Page 7.46
7.14.1. D
ISASSEMBLING TH FLYWHEEL
(A)
Figure 7.14-2
Carry out the procedure described in paragraph:
7.7.1. “Disassembling the centre guard” and
7.7.3. “Disassembling the bottom centre guard”.
To facilitate the subsequent operations:
1. Mark the position on the perforated plate
indicated in the figure, using a marker pen.
2.
Loosen the screw (a1) , back off the nut (d)
and remove it.
3.
Use a 13mm wrench for leverage on the shaft
and remove the wrench
(a) .
Figure 7.14-3
4. Back off the 4 bolts (x) using a 6mm
hexagonal wrench, and holding the nut on the
opposite side in place with a 13mm
hexagonal wrench.
5.
Slacken the belt tension by turning the screw
(y) with an 8mm wrench.
6.
Slacken the tension of the belt.
Figure 7.14-4
7. Back off the screw (a) using a 5mm
hexagonal wrench, and holding the nut (b) in
place with a 10mm wrench.
8.
At this point, all tension will be removed
from the belt
(c) .
CAUTION: During reassembly, adjust
the belt tension according to the
marks made previously; if
reassembling the old belt, adjust the
tension as described in paragraph: 8.1.
Belt tension”.
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