Removal and replacement of ADU modules
8-46 Chapter 8: Service & maintenance 98-137654-A
8.5.6.8 Inserting a new X Elevation Motor and Encoder
To insert a new Cross Elevation Motor & Encoder follow the
instructions above in reverse order — while observing the following
mounting guidelines:
1. Do not tighten the 4x4 mm Allen screws (thread size M5) of the
motor assembly.
2. Adjust the belt tension using the belt tension/adjustment screw.
The tension of the belt is 80—100 Hz on average, with the cross
elevation beam in 3 positions.
Figure 8-53: Cross Elevation motor assembly, do not tighten screws
Figure 8-54: X-Elevation Motor & Encoder — belt tension/adjustment screw
SAILOR100TM.book Page 46 Tuesday, January 29, 2013 2:44 PM