Technogym WAVE EXCITE+ - Disassembling the Primary Shaft Group

Cardio WAVE EXCITE +: Service & maintenance manual - rev. 4.1
Pagina 7.44
7.16. DISASSEMBLING THE PRIMARY SHAFT GROUP
Figure 7.16-1
Carry out the operations described in paragraph
7.7. “Disassembling the guards”.
1.
Push down the pedal on the side of the belt
that is being disassembled, in such a way that
the belt cam is in the position shown in the
figure.
2. Lock the cam in place
by pushing a wrench
or screwdriver behind the belt clamping
block, and into a hole in the frame behind the
cam.
Carry out the operations at steps 1 and 2
on both the cams, to slacken the tension
of the belts.
Figure 7.16-2
3. Back off the 4 screws (a)
using a 17mm
wrench.
4.
On the machine frame, mark the position
where the secondary shaft is assembled, as
indicated by the arrows in the example.
5. Back off the screw (b), using a 17mm
wrench, to slacken the tension of the belt that
connects the primary shaft to the secondary.
Figure 7.16-3
On both side of the machine:
6. Derail the belt from the pulley (c).
7. On the machine frame, mar
k the position
where the bearing (
which hold the primary
shaft
) are assembled, as indicated by the
arrows in the example.
8. Back off the screws (d)
using a 19mm,
locking down the nuts on the opposite side
using a 19mm.
9. Remove the primary shaft assembly fro
m the
two belt pedal lever.
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