AN 01-25CN-2             PARAGRAPH 5 & 6
      
  3. Disconnect the ground wire from the side of the receiver rack.

  4. Remove the lock wire from each of the four snap fasteners on the receiver mounting rack FT-220-A.

  5. Remove plugs, PL-147, PL-151 and PL-152 from the FT-220-A receiver rack.

  6. Lift FT-220-A rack up and aft and remove from the fuselage.

  7. Remove the FT-221-A mounting from 8767-844 shelf by removing eight screws.

(b) REMOVING TRANSMITTERS:

  1. Remove the beaded antenna lead from the antenna post on the transmitter.

  2. Remove the ground wire from the TT226-A rack on the side of the rack.

  3. Remove the lock wire from the four snap fasteners on the rack.

  4. Remove the two plugs, PI-154 and PL-156 from rack FT-226-A.

  5. Lift the rack up and aft from the mount. ing FT-227-A.

  6. Remove the mounting FT-227-A from the shelf, 		      87-67-853 by removing eight screws.

(c) Removal of antenna relay, BC-442-A located on the right side between station 8 and 9.

  1. Remove the beaded antenna leads rom e post marked TR and ANT.

  2. Remove receiver lead-in from post marked REC.

  3. Remove lock wire from the four snap fasteners from mounting FT-229-A.

  4. Remove plug PL-156.

  5. Remove the antenna relay from the airplane.

  6. Remove plate, 87-67-896 by removing four screws.

  
  NOTE:  
This plate, 87-67-896, is contractor furnished as loose equipment for installation for the SCR-274-N radio.


(d) To remove modulator BC-456-A located on the lower shelf between stations 8 and 9.

  1. Remove the following plugs: IPL-153, PL148, PL-151, PL-154.

  2. Remove the lock wire from the four snap fasteners on mounting FT-225-A.

  3. Lift up and aft and remove f rom the fuselage.

  4. Remove the mounting FT-225-A by removing the eight screws from shelf, 87-67-714.

(e) Removal of the antenna lead-ins:

  1. Remove the beaded antenna leads from the IN-84 insulator located between stations 8 and 9 at the top of the fuselage.

  2. Remove IN-82 stand-off insulator from stringer between stations 8 and 9 on the right side.

  3. Remove the beaded lead by removing IN82 stand-off insulator from 87-67-853 shelf on the right side.

  4. Remove IN-82 stand-off insulator from bulkhead 9 on the right side.

(f) To clear the top shelf

  1. Remove jumper wire with plug PL-154 on each end, from the bulkhead No. 9 on left side, by removing two adell clamps from the rack and two adell clamps on the left side.