TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 ENGINE DOES NOT CRANK (M548A3) 0011 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 0541 00, Item 57) Multimeter (WP 0541 00, Item 29) P e r s o n n e l R e q u i r e d Unit Mechanic 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) Power plant rear access panel removed (see your -10) Center and driver’s seats raised (see your -10) Hull bottom access cover removed (WP 0383 00) NOTE A helper is needed throughout task. T 1. Remove cover (1) from auxiliary power receptacle (2). 2. Measure voltage between center contact (+) (3) and shell (-) (4) of auxiliary power receptacle (2). 3. Does multimeter read more than 17 volts? YES NO TN 1. Replace batteries (WP 0293 00). 2. Verify no faults found. 0011 00-1