Removal and replacement of ADU modules
98-137654-A Chapter 8: Service & maintenance 8-51
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Service & maintenance
3. Rotate the antenna pedestal so that the cable drum faces the
service hatch.
4. Loosen the Cross Elevation Drive Belt tension adjustment screw,
see Figure 8-51: X-Elevation Motor & Encoder — belt
tension/adjustment screw.
5. Loosen the 4x4 mm Allen screws (thread size M5) of the motor
assembly, see Figure 8-53: Cross Elevation motor assembly, do
not tighten screws.
Figure 8-59: Location of the X Elevation Drive Belt
SAILOR100TM.book Page 51 Tuesday, January 29, 2013 2:44 PM