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 COOLANT TEMP INDICATOR MALFUNCTIONS 0053 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) Jumper Wire Multimeter (WP 0926 00, Item 30) STE/ICE Test Set (WP 0926 00, Item 61) 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) Trim vane lowered (see your -10) Power plant access door open (see your -10) Driver’s power plant access panel removed (WP 0441 00) Power plant rear access panel removed (WP 0439 00) T 1. Remove harness 12349873 circuit 33 plug (1) from water temperature transmitter jack (2). 2. Turn MASTER SWITCH to ON (see your -10). 3. Is TEMP indicator needle in full left (cold) position? YES NO GO TO AY (PAGE 0053 00-2) Y 1. Turn MASTER SWITCH to OFF. 2. Install jumper wire between harness 12349873 circuit 33 plug and ground. 3. Observe TEMP indicator needle. 4. Turn MASTER SWITCH to ON for two seconds. 5. Did TEMP indicator needle move to full right (hot) position? YES NO GO TO BY (PAGE 0053 00-3) 0053 00-1