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 LO PRESS ENGINE OIL INDICATOR MALFUNCTIONS 0054 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) 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 (see your -10) Carrier blocked (see your -10) Center seat raised (see your -10) NOTE M548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure is shown. T 1. Remove engine harness circuit 34 plug (1) from engine oil low pressure switch (2). 2. Turn MASTER SWITCH ON. 3. Is LO PRESS ENGINE OIL indicator off? YES NO GO TO AY (PAGE 0054 00-2) Y 1. Install jumper wire between engine harness circuit 34 plug pin and ground. 2. Is LO PRESS ENGINE OIL indicator on? YES NO GO TO BY (PAGE 0054 00-3) 0054 00-1