TM-9-2350-277-20-3 Unit Maintenance Manual Volume 3 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 333 of 962
TM 9-2350-277-20-3 REPLACE ADMITTANCE BUZZER AND SWITCH (M577A3 AND M1068A3 ONLY) 0334 00 THIS WORK PACKAGE COVERS: Removal (page 0334 00-1). Inspection (page 0334 00-2). Installation (page 0334 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 0926 00, Item 65) 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 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 ground lead disconnected (WP 0338 00) REMOVAL 1. Disconnect circuit 509 lead (1) from buzzer (2) and from 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. 0334 00-1