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 HORN AND START SWITCHES 0259 00 THIS WORK PACKAGE COVERS: Removal (page 0259 00-1). Installation (page 0259 00-2). 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) Instrument panel partially removed (WP 0256 00) REMOVAL NOTE Do not remove more than one switch at a time. See carrier electrical circuit diagram (FO-1 and FO-2) for circuit number or wiring leads. Horn and start switches are removed the same way. 1. Disconnect circuit leads 25 (1) and 25A (2) from horn switch (3). 2. Remove nut (4), washer (5), lock nut (6), and horn switch (3) from instrument panel (7). 3. Disconnect circuit leads 14 (8) and 14A (9) from start switch (10). 4. Remove nut (11), washer (12), lock nut (13), and start switch (10) from instrument panel (7). 0259 00-1