TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 INFRARED HEADLIGHT(S) DON’T WORK 0032 00 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) Multimeter (WP 0926 00, Item 30) Electrical Connector Pliers (WP 0926 00, Item 31) P e r s o n n e l R e q u i r e d Unit Mechanic 63T10 Helper (H) 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) T 1. Operate all exterior lights (see your -10). 2. Do any exterior lights operate in any lighting control switch positions? YES NO TN 1. Go to No Exterior Lights Operate (WP 0029 00). Y 1. Turn master light switch to BO DRIVE. 2. Move IR/BO selector switch to IR (see your -10). 3. Do both IR high beams and/or both IR low beams fail to come on? YES NO GO TO AY (PAGE 0032 00-5) 0032 00-1