TEST METER M9601 REPLACEMENT.

TM 11-5820-670-30

2-53. TEST METER M9601 REPLACEMENT.

MATERIALS/PARTS: Meter, electrical indicating, dc, M9601 (P/N MS90212-24)

PRELIMINARY PROCEDURE: Remove A8700 assembly (para 2-45).

REMOVAL

1. Using screwdriver, remove two screws (1).

2. Using screwdriver and wrench, remove two screws (2), flat washers (3), and nuts (4).

3. Using hex wrench, loosen setscrew (5) and remove TEST SWITCH knob (6).

NOTE

Pull front panel away from chassis slightly to gain access to rear.

4. Using wrench, remove screw (7) and white wire lug (8), and screw (9) and black wire

lug (10).

5. Remove knurled nut (11) and gasket (12), and push meter (13) and gasket (14) out of front

panel (15).

INSTALLATION

1. Install meter (13) and gasket (14) into front panel (15).

2. Install gasket (12) and knurled nut (11). Hand tighten securely.

3. Install black wire lug (10) and screw (9), and white wire lug (8) and screw (7).

4. Using wrench, tighten screws (7 and 9).

5. Position front panel (15) on chassis and install two screws (1), two screws (2), flat washers

(3), and nuts (4).

6. Using screwdriver and wrench, tighten screws (1 and 2) and nuts (4).

7. Install TEST SWITCH knob (6) on switch.

8. Using hex wrench, tighten setscrew (5).

FOLLOW-ON MAINTENANCE: Install A8700 assembly (para 2-45).

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