Adjustment
14 - 4
4
1
2
5
3
8
7
6
Fig. 14 - 03
● Loosen nut 3 and bring the tightening roller 4 to a resting position by turning the lever 5
on the toothed belt 1.
● Then press the tightening roller 4 another 5 mm more against the toothed belt 1.
● Tighten nut 3 .
● Loosen nut 6 and displace the tightening roller 7 by turning the eccentric 8 in accordance
with the requirement.
● Tighten nut 6.
In the case of noise occuring, displace the tension rollers once again.
14.04 Toothed belt drives
Requirement
The toothed belts 1 and 2 should be tight enough to guarantee a perfect transmission of
power. There should be virtually no noticeable play between the toothed belts and the
toothed belt cogs.
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