TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-5 REPLACE FLAME DETECTOR SWITCH 0734 00 THIS WORK PACKAGE COVERS: Removal (page 0734 00-1). Inspection and Repair (page 0734 00-1). Installation (page 0734 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) 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 Coolant heater and pump unit removed (WP 0728 00) REMOVAL 1. Remove four screws (1) and guard (2) from heater (3). NOTE Tag all leads before removal. 2. Remove five screws (4) and leads (5) from flame detector switch (6). 3. Loosen nut (7) on switch (6). Pull switch straight out from heater (3). INSPECTION-ACCEPTANCE AND REJECTION CRITERIA 1. Check leads and connectors. Replace worn leads and damaged connectors (WP 0382 00). 0734 00-1