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Toothed belt
8. Loosen the screws (1).
9. Remove the holder (10) with the PCB.
Important
10. Make sure not to lose the nut (6).
Fig. 75: Changing the upper toothed belt (2)
(12) - Tensioning roller
11. Loosen the screw (13) on the tensioning roller (12).
The toothed belt tension is slack.
12. Remove the tensioning roller (12).
Fig. 76: Changing the upper toothed belt (3)
(14) - Toothed belt
13. Remove the toothed belt (14).
14. Place a new toothed belt.
15. Fit the tensioning roller (12).
16. Use a wrench to tension the tensioning roller (12).
It should not be possible to twist the toothed belt more than 45°.
17. Tighten the screw (13).
Service Instructions D869 e-con - 00.0 - 09/2023
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(13) - Screw
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