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 SPEEDOMETER MALFUNCTIONS 0115 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: automotive (WP 0926 00, Item 65) P e r s o n n e l R e q u i r e d Unit Mech 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) Trim vane lowered (see your -10) Power plant access door opened (see your -10) Power plant access cover removed (WP 0441 00) Driver’s power plant access panel removed (see your -10) T 1. Does speedometer fail to give any reading? YES NO GO TO AY (PAGE 0115 00-2) Y 1. Remove speedometer cable (1) from speedometer (2). 2. Check speedometer drive (3). 3. Does speedometer drive spin freely? YES NO YN 1. Replace speedometer (WP 0859 00). 2. Verify no faults found. 0115 00-1