TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE FLAME DETECTOR SWITCH 0636 00 THIS WORK PACKAGE COVERS: Removal (page 0636 00-1). Inspection-Acceptance and Rejection Criteria (page 0636 00-1). Installation (page 0636 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) 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 0650 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 0312 00). 0636 00-1