STAKE NUT REPLACEMENT

T.O. 31W2-2GSC24-2

TM 11-5805-688-14-1

NAVELEX 0967-LP-545-3010

3. Turn power supply so that heat sink faces

covers and panel assemblies. Replace stake nuts as

up and grasp remaining portion of captive screw with

follows:

slip-joint pliers.

1. Select a drift or pin punch whose diameter

4. Gently rock remaining portion of captive

will allow it to pass through chassis hole and rest on

screw back and forth until it is released from heat sink.

portion of stake nut swaged into chassis (figure 6-21).

5. Turn power supply on its side and insert

Carefully drive stake nut from chassis.

replacement captive screw through heat sink hole.

Insert replacement nut into chassis hole.

6. Turn threaded portion of screw into

installation tool P/N H7503-10 (figure 6-17, view A) by

NOTE

rotating either the screw or the installation tool.

Squeeze tool P/N KT7202-046 is used for

7. Firmly squeeze installation tool handle,

installing size 6-32 stake nuts, and squeeze

causing end of screw ferrule to be swaged against heat

tool P/N KT7202-083 is used for installing

sink surface.

stake nuts size 8-32 and 10-32 (figure 6-22,

view A).

8. Unscrew installation tool from installed

captive screw. Figure 6-17, view B, shows a captive

4. Using appropriate size squeeze tool and

screw before and after installation

handle P/N KT7200, carefully drive replacement stake

nut into chassis until lands of nut are flush with chassis

6-73.

DELETED.

surface as shown in figure 6-22, view B.

6-74. STAKE NUT REPLACEMENT. Stake nuts are

6-75. DELETED.

used within the multiplexer set chassis for purposes of

receiving the captive screws that secure the access

Pages 6-55 through 6-58, including figures 6-17 through 6-20, deleted.

Change 2 6-54