SYNCHRO Excite +: Service & maintenance manual - rev. 7.1
Page 8.1
8. ADJUSTMENT
8.1. BELT TENSION
Figure 8.1-1
1. Back off the nut (a) with a 17mm wrench.
2. Adjust the tension acting on the screw (b)
with a 17mm wrench, as indicated by arrows
in figure.
3. Tighten the nut (a) again.
Figure 8.1-2
CAUTION: The right tension of belt
must be 230Hz±10Hz
. If the belt is
new, the measure “X” should be
approximately 51mm.