Operation Manual

RUNRACE : Service & Maintenance Manual - rev. 2.0
Page 7.14
7.12. DISASSEMBLING THE REAR ROLLER
Figure 7.12-1
1. Lower the machine to its minimum incline
position.
2. Turn off the machine and unplug the mains
lead from the wall outlet.
3. Back off the 4 screws a using a 6-mm hex T
wrench.
4. Remove the rear plugs b on the right and left
hand sides.
Figure 7.12-2
To facilitate the subsequent tightening
of the belt, shift the join to the underside
of the machine and measure out a
distance of 1 m, marking its ends with a
white marker pen.
5. Release the tension of the belt by backing off
the 2 screws c, using a 6-mm hex T wrench.
Figure 7.12-3
6. Raise the loosened belt and, on both sides,
depending on the machine version:
• new models: back off the screw d using a
6-mm hex T wrench and holding the nut
in place with a 17-mm wrench.
• old models: back off the screw d using a
5-mm hex T wrench, holding the nut in
place with a 13-mm wrench.
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