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 TRANSMISSION DOES NOT HOLD 1ST POSITION (M548A3) 0079 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) Slip Joint Pliers (WP 0541 00, Item 33) 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) Transmission in 1st position (see your -10) Cab floor plates raised (WP 0395 00) T 1. Remove wiring harness 12313482 plug (1) from transmission jack (2). 2. Turn MASTER SWITCH ON. 3. Measure voltage between each socket on wiring harness 12313482 plug (1) and ground. Multimeter should read 18 volts or more at sockets A (3), C (4), and E (5) and 0 volts for all remaining socket checks. 4. Does multimeter indicate an incorrect reading? YES NO TN 1. Faulty transmission beyond unit maintenance repair. 2. Notify your supervisor. 0079 00-1