INSTALLATION - TM-11-5820-670-300247

TM 11-5820-670-30

2-41. A4000 MODULES AND ASSEMBLY REPLACEMENT. (CONT)

NOTE

Modules FL4001 and FL4002 are secured with locknuts. Steps 4 and 5 are typical for both

modules.

Note position of FL4002 module for 50 kHz or WIDE BAND operation mode.

4. Using wrench, remove locknuts (5) and IT Iockwashers (6).

5. Carefully pull module (7) off board.

6. Using screwdriver, loosen two captive screws (8).

7. Carefully lift P4001 (9) off pins (10).

8. Disconnect blue wire (P4902) (11) from J4902.

9. Remove C-clip (12) from hinge pin (13) and remove hinge pin.

10. Remove assembly (2).

INSTALLATION

CAUTION

Before installing assembly, ensure pins (1) are not bent. Straighten any bent pins.

Extreme care must be taken not to damage pins.

1. Position assembly (2) in hinge and install hinge pin (13).

2. Install C-clip (12) on hinge pin (13).

NOTE

If modules were not removed from assembly, proceed to step 7 for installation of

assembly.

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