Toothed belt
Service Instructions M-TYPE DELTA - 00.0 - 12/2019 105
Fig. 87: Changing the lower toothed belt (3)
18. Lock the machine in place ( p. 32).
19. Set the hook tip (15) to the middle of the needle.
To do so, turn the gear wheel (17).
20. Place the toothed belt (16).
21. Insert the toothed belt (16) into the next tooth of the gear wheel (17)
that can be reached.
22. Remove the lock.
23. Place the toothed belt (16) onto the gear wheel (17) by turning the gear
wheel (17).
24. Continue to turn the gear wheel (17) until the toothed belt (16) has
been placed completely.
25. Erect the machine head.
Fig. 88: Changing the lower toothed belt (4)
(15) - Hook tip
(16) - Toothed belt
(17) - Gear wheel
(10) - Tensioning roller
(13) - Toothed belt
(14) - Screw
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