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Chapter 10
Removal & replacement EXPLORER 727 Antenna
10
10.1.1.7
Removal & replacement of Rotary Joint kit
Removal:
1. Remove the Radome Top as described in the previous section
Removal & replacement of Radome Top
.
2. Release the upper and lower Azimuth belts as shown.
Figure 10-20 and 10-21: Removing Rotary Joint Top and accessing Rotary Joint bottom
3. Remove plug/release cable and unscrew the four (4) M3 Allen
screws holding the Rotary Joint Top as shown above.
4. Carefully lift off - and remove the Rotary Joint Top.
5. Remove the six (6) M4 Allen screws from bottom of
the antenna as shown to the left.
6. Remove the four (4) M3 Philips screws for accessing
the Rotary Joint bottom as shown above (fig. 10-21).
Please note the two inner screws are for countersunk
holes.
7. Carefully extract the round bottom plate together with the belt-
wheel.
Figure 10-22 and 10-23: Release of Rotary Joint Bottom part
8. Unscrew the four (4) Torx-8 screws for releasing the Rotary
Joint Bottom part as shown above.
9. Unscrew the TNC connector and remove the Silicone
glue for removing the Rotary Joint kit Bottom part incl.
cable w. TNC.
Figure 10-24
NOTE!
Start by releasing both the
upper and lower belt by
releasing these screws!
Figure 10-25
NOTE!
The inner parts/pedestal will be
released when removing the
bottom screws!!
Remove screws while antenna
is oriented on a flat surface i.e.
accessing the screws over the
edge of a table!!
NOTE!
Places where Silicone glue
carefully must be removed
and renewed when replacing
Rotary Joint kit!
Figure 10-26
Summary of Contents for Sailor 250 FleetBroadband
Page 1: ...FleetBroadband Installation Training manual Commissioning and On Board repair ...
Page 2: ......
Page 4: ......
Page 9: ...Inmarsat Network ...
Page 10: ......
Page 34: ...24 1 Chapter 1 Inmarsat Network Figure 1 34 Return direction connection bearers ...
Page 36: ......
Page 37: ...Product Presentation ...
Page 38: ......
Page 70: ......
Page 71: ...Installation ...
Page 72: ......
Page 107: ...97 SAILOR FleetBroadBand Training Manual 3 ...
Page 108: ......
Page 109: ...Interfaces ...
Page 110: ......
Page 132: ......
Page 133: ...Repair ...
Page 134: ......
Page 165: ...155 SAILOR FleetBroadBand Training Manual 5 Figure 5 59 ...
Page 186: ......
Page 187: ...Removal Replacement ...
Page 188: ......
Page 217: ...207 SAILOR FleetBroadBand Training Manual 6 ...
Page 218: ......
Page 219: ...Software Upload ...
Page 220: ......
Page 221: ...211 SAILOR FleetBroadBand Training Manual 7 Figure 7 1 ...
Page 230: ......
Page 231: ...System Test ...
Page 232: ......
Page 236: ......
Page 237: ...Abbreviation ...
Page 238: ......
Page 242: ......
Page 243: ...R R of EXP 727Antenna ...
Page 244: ......
Page 255: ...245 SAILOR FleetBroadBand Training Manual 10 ...
Page 256: ......
Page 257: ...R R of EXP 325Antenna ...
Page 269: ......