INSPECT/REPLACE PILOT LIGHT BULB

TM 5-4110-240-13&P

INSPECT/REPLACE PILOT LIGHT BULB

NOTE

PRELIMINARY PROCEDURE: Pilot light cover removal (page 4-25).

INSPECT:

1. Visually check to see if bulb is burned out.

REPLACE:

1. Unscrew old bulb from socket and screw in replacement bulb.

NOTE

FOLLOW-ON MAINTENANCE: Install pilot light cover (page 4-25).

TEST PILOT LIGHT SOCKET

NOTE

PRELIMINARY PROCEDURE: Pilot light socket removal (page 4-27).

PROCEDURE:

1. Install a known-good bulb in the pilot light socket.

2. Connect a 1 25 V ac power source to the socket.

3. Bulb must light or socket is defective.

NOTE

FOLLOW-ON MAINTENANCE: Install pilot light socket (page 4-27).

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