TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download

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TM 9-2350-261-20-1 COOLANT TEMPERATURE INDICATOR MALFUNCTIONS 0050 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 Digital Multimeter (WP 0780 00, Item 43) General Mechanic’s Tool Kit (WP 0780 00, Item 29) Jumper Wire 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/shutdown (see your -10) Carrier blocked (see your -10) Trim vane lowered (see your -10) Power plant front access door open (see your -10) Driver’s power plant access panels removed (see your -10) Power plant rear access panel removed (see your -10) T 1. Remove engine harness 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? TN GO TO AY (PAGE 0050 00-2) Y 1. Turn MASTER SWITCH to OFF (see your -10). 2. Install jumper wire between engine harness circuit 33 plug and ground. 3. Observe TEMP indicator needle. 4 . Turn M ASTER SWITC H to ON for 2 second s ( see y our -10 ). 5. Did TEMP indicator needle move to full right (hot) position? YN GO TO BY (PAGE 0050 00-3) 0050 00-1