COBHAM S-67-175992 Replacement Procedure Download Page 1

Field Replacement Procedure 

 

 

Following legal entities are trading as / doing business as Cobham SATCOM 
Thrane & Thrane A/S, Kgs. Lyngby, Denmark  
Sea Tel Inc., Concord USA 

 

www.cobham.com/satcom 

 

 

 

 

SAILOR XTR GX-R2 and generic Ka 4.5W and 9W transceiver unit 

Field replacement procedure  

 

 

Brief Summary:  

Field replacement document for replacing the 4.5W and 9W transceiver unit for GX-R2 and 
generic Ka antennas.  

 

Spare part:  

 

S-67-175992  SAILOR XTR GX-R2 4.5W transceiver unit  

 

S-67-175993  SAILOR XTR GX-R2 9.0W transceiver unit 

Location of the part:

 

 

 

 

 

Cobham SATCOM 

Global Technical Service dept. 
 
 

Date: November 20222 
Document Number:

 97-178838-C

 

Summary of Contents for S-67-175992

Page 1: ...c Ka 4 5W and 9W transceiver unit Field replacement procedure Brief Summary Field replacement document for replacing the 4 5W and 9W transceiver unit for GX R2 and generic Ka antennas Spare part S 67...

Page 2: ...tool Access the pedestal through the hatch 3 Power off the ADU at the ADU power on off switch at the antenna control module 4 Remove the feed horn with a suitably sized wrench Apply the wrench close t...

Page 3: ...C 7 Remove the TX coax cable connector 8 Disconnect the X pol cable 9 Remove the cable tie 10 Remove the co pol cable from the RF pack 11 Take off the RF Package by turning it anti clockwise and lift...

Page 4: ...old unit Mount the polarizer on the new unit Make sure to keep the O ring in place 1 Nm 17 Gently slight the transceiver unit back in Press it all in Install the four screws 18 Install the feed horn...

Page 5: ...nstall RF Package by turning it clockwise Tighten screws 4 5 Nm 21 Attach the co pol cable to the RF pack Add the cable tie 22 Connect the X pol cable Tighten to 1 Nm 23 Connect the TX coax cable N co...

Page 6: ...28 Apply copper grease to thread of the 8 screws Grease type Rocol 250 Nulon 90 or Abcon 790 29 After closing the hatch make sure to mount all eight screws before tightening This is to avoid that the...

Page 7: ...the LNB coax cable 4 Remove the four screws Remove the transceiver unit Gently slight if out 5 Remove the polarizer from old unit 6 Mount the polarizer on the new unit Make sure to keep the O ring in...

Page 8: ...9 Reinstall the control cable the BUC coax cable and the LNB coax cable 2 5 Nm 10 Put the radome back on Be careful not to damage the feedhorn Place the warning label above the draintube Install the...

Page 9: ...dem WEB MMI Log in using admin Password Go to the commissioning page and start the OTC manually Verify the initialization of the SAILOR XTR ADU After replacing the defective component re initialize th...

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