3.1.4
Fix the brackets to the tension wheel
Fix the brackets to the tension wheel assembly (15) in the same way as 3.1.3 .
DIN 6921 (M6SF)
M6x8 FZB 8.8 (2x)
11
15
Screw: DIN 6921 (M6SF) M6x8
11
Tension wheel assembly
15
3.1.5
Checking and adjusting the belt tension
a Loosen the fixing screw (52) without removing it.
b Screw the adjustment screw (50) to its outmost position.
c Tension the tooth belt (49) by pulling the tension wheel assembly (15) by hand. Tighten the
screws (53) with a torque of 10 Nm.
d Tighten the adjustment screw (50) until there is a gap of approx. 1-2 mm between the lock nut
(54) and the bracket according to illustration below, but not further. Be sure not to overtighten,
otherwise the adjustment screw (50) might damage the tension wheel (51).
19
Issue 2019-12-24
1019202-DIen-2.0
3 Mechanical installation
