Operation Manual

RUNRACE : Service & Maintenance Manual - rev. 2.0
Page 7.27
7.21. DISASSEMBLING THE UP-DOWN MOTOR BELT
Figure 7.21-1
1. Raise the machine to its maximum incline
position.
2. Carry out the procedures described in
paragraphs 7.8. “Disassembling the motor
guard” and 7.10. “Disassembling the front
plate”.
3. Overturn the machine on its right side.
If the automatic lubrication system is
installed, ensure that the oil reservoir
cap is securely closed.
4. Using the large Philips screwdriver, back off
the 9 self-tapping screws a.
5. Remove the belt guard b.
Figure 7.21-2
6. Holding pivot c in place with a 5-mm hex T
wrench, back off the self-locking nut of belt
tensioner d using a 17-mm wrench.
7. Rotate the belt tensioner to slacken the
BELT.
8. Remove the BELT from the lower part of the
machine.
When removing the BELT, be careful
not to rotate the lead screw nuts.
To reassemble the UP-DOWN MOTOR BELT,
carry out the above steps in reverse order.
After completing the procedure, adjust
the tension of the UP-DOWN MOTOR
BELT as indicated in paragraph 8.5. .
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