Connector J3 Contact Removal and Replacement

TM 11 -7010-201-40-1/ET821 -AA-MMI-010/E154 MTS/T O 31S5-2TSQ73-2-1

(5) Using insertion tool (MS3323-22 or equivalent), insert contact and wire into appropriate connector cavity from

wiring side of connector.

NOTE

Ensure that contact is fully seated in connector.

(6) Install connector into front panel; secure with four screws and nut ring (figure 3-10).

(7) Secure front panel of MTS to chassis following procedure in paragraph 3-12.

3-18. Connector J3 Contact Removal and Replacement. Perform the following procedures to remove and replace

any of the contacts in front panel connector J3.

a. RemovaL Remove contact from connector J3 as follows:

(1) Gain access to rear of MTS front panel following procedure in paragraph 3-12.

(2) Remove four screws securing connector to front panel (figure 3-10) and carefully remove wired

connector from rear of front panel.

(3) Insert extraction tool (NAS1664-20 or equivalent) into appropriate connector cavity from mating side of

connector.

NOTE

While inserting the extraction tool, rotate the tool in a circular pattern.

(4) Remove contact and attached wire from cable side of connector.

(5) To disconnect contact from its wire, Cut wire as close to contact as possible.

b. Replacement Replace contact in connector J3 as follows:

(1) Strip just enough insulation from wire to allow it to bottom out in barrel of contact.

(2) Insert wire into contact until it bottoms4,out; stripped wire should be visible through contact inspection hole, and

wire insulation should butt against contact.

(3) Using crimp tool (M22520/1-01 or equivalent) and positioner (M22520/1-02 or equivalent), insert contact and

wire into well of crimp tool.

(4) To crimp contact and wire, squeeze handles of crimp tool until completely closed.

(5) Using insertion tool (NAS1664-20 or equivalent), insert contact and wire into appropriate connector cavity from

wiring side of connector.

NOTE

Ensure that contact is fully seated in connector.

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