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2 Mechanical installation
2.4.9
Checking and adjusting the belt tension
a Loosen the fixing screw (32) without removing it.
b Screw the adjustment screw (33) to its outmost position.
c Tension the tooth belt by pulling the tension wheel assembly (15) by hand. Tighten the tension
wheel assembly to the beam with a torque of 3 Nm.
d Tighten the adjustment screw (33) until there is a gap of approx. 1-2 mm between the lock nut
(34) and the bracket according to illustration below, but not further. Be sure not to overtighten,
otherwise the adjustment screw (33) might damage the tension wheel (31).
e Retighten the fixing screw (32) with a torque of 10 Nm.
Note! Do not make any adjustment on the lock nut (29).
114
15
Tension wheel assembly
31
Tension wheel
32
Fixing screw
33
Adjustment screw
34
Lock nut
Issue 2019-07-13
1018482-EMen-2.0
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