TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-2 REPLACE INFRARED-BLACKOUT SELECT SWITCH 0263 00 THIS WORK PACKAGE COVERS: Removal (page 0263 00-1). Installation (page 0263 00-1). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0541 00, Item 57) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Battery negative lead(s) disconnected (WP 0292 00) Instrument panel partially removed (WP 0256 00) REMOVAL 1. Disconnect circuit 520 lead (1), circuit 19 lead (2), and circuit 514-515 lead (3) from infrared-blackout select switch (4). 2. Remove two screws (5) and washers (6) from instrument panel (7) and infrared-blackout select switch (4). 3. Remove infrared-blackout select switch (4) from instrument panel (7). INSTALLATION 1. Install infrared-blackout select switch (4) on instrument panel (7). Secure with two washers (6) and screws (5). 2. Connect circuit 514-515 lead (3), circuit 19 lead (2), and circuit 520 lead (1) to infrared-blackout select switch (4). 0263 00-1