Setting the drive
Service Instructions 967 - 02.0 - 12/2015
27
6.1.3 Adjusting the belt tension
Proper setting
The belt must be tight enough to not deflect by more than approx. 2 mm if
p
ressure is exerted at point 1.
Fig. 18: Adjusting the belt tension
Setting steps
1. Insert the ridged drive belt (7).
2
. Turn the tensioning roller (6) with the belt tensioner (3) against the ridged
drive belt (7).
3. Insert the hex key into the hexagonal opening (2), tension the ridged
drive belt (7) and tighten the screws (4).
4. Check the belt tension.
5. Correct the tension of the belt if necessary.
WARNING
Risk of injury!
Crushing injuries from moving parts.
Turn off the machine before adjusting the belt
te
nsion.
(1) - Checking point
(2) - Hexagonal opening
(3) - Belt tensioner
(4) - Screws
(5) - Drive pulley
(6) - Tensioning roller
(7) - Ridged drive belt
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①
⑤
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