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 SPEEDOMETER MALFUNCTIONS 0087 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) M a t e r i a l s / P a r t s Grease WP 0542 00, Item 14 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 See your PMCS 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) Instrument panel partially removed (WP 0256 00) Left cab floor plate removed (WP 0394 00 or WP 0395 00) NOTE M548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure is shown. T 1. Check if speedometer fail to give any reading. 2. Does speedometer fail to give any reading? YES NO GO TO BY (PAGE 0087 00-2) Y 1. Remove speedometer cable (1) from speedometer (2). 2. Spin speedometer drive. 3. Does speedometer drive spin freely? YES NO YN 1. Replace speedometer (WP 0516 00). 2. Verify no faults found. 0087 00-1