TM-9-2350-261-20-2 Unit Maintenance Manual Volume 2 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-2 REPLACE ADMITTANCE BUZZER AND SWITCH (M577A2 AND M1068 ONLY) 0282 00 THIS WORK PACKAGE COVERS: Removal (page 0282 00-1). Clean, Inspect, and Repair (page 0282 00-2). Installation (page 0282 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 0780 00, Item 29) M a t e r i a l s / P a r t s Gasket Lockwasher (3) P e r s o n n e l R e q u i r e d Unit Mechanic E q u i p m e n t C o n d i t i o n Engine stopped/shutdown (see your -10) Battery ground lead disconnected (WP 0294 00) REMOVAL 1. Disconnect circuit 509 lead (1) from buzzer (2) and buzzer switch (3). 2. Remove three screws (4), lockwashers (5) and buzzer (2) from weldnuts on left bulkhead. Discard lockwashers. 3. Remove nut (6), gasket (7), and buzzer switch (3) from rear bulkhead. Discard gasket. 0282 00-1