MASTER SWITCH ON INDICATOR DOESNT LIGHT

MASTER SWITCH ON INDICATOR DOESNT LIGHTContinued - TM-9-2350-277-20-1_254

TM-9-2350-277-20-1 Hull Powerpack Drive Controls Tracks Suspension and Associated Components Carrier Ammunition Tracked Manual
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TM 9-2350-277-20-1 MASTER SWITCH ON INDICATOR DOESN’T LIGHT 0048 00 INITIAL SETUP: Maintenance Level Unit Tools and Special Tools General Mechanic’s Tool Kit (WP 0926 00, Item 65) Multimeter (WP 0926 00, Item 30) Personnel Required Unit Mechanic 63T10 Helper (H) References See your -10 Equipment Condition Engine stopped (see your -10) Carrier blocked (see your -10) T 1. Remove MASTER SWITCH ON indicator cover lens (1) gasket (2), bulb (3), and gasket (4). 2. Check continuity between bulb center contact and bulb base. 3. Read multimeter. Is there continuity? YES NO TN 1. Replace master switch bulb (WP 0286 00). 2. Verify no faults found. Y 1. Turn MASTER SWITCH to ON. 2. Is BATTERY/GENERATOR indicator in the green zone? YES NO GO TO BY (PAGE 0048 00-3) 0048 00-1

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