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—Continued 0054 00 3AY 1. Replace LO PRESS ENGINE OIL indicator panel light assembly (WP 0264 00). 2. Verify no faults found. BY 1. Remove LO PRESS ENGINE OIL indicator cover lens (1), gasket (2), bulb (3), and gasket (4) from instrument panel (5). 2. Measure resistance between bulb center contact (6) and bulb base (7) for continuity. 3. Does multimeter indicate any continuity? YES NO BYN 1. Replace LO PRESS ENGINE OIL indicator bulb (WP 0264 00). 2. Verify no faults found. 2BY 1. Measure voltage between LO PRESS ENGINE OIL indicator (1) center contact and ground. 2. Does multimeter read less than 17 volts? YES NO GO TO CY (PAGE 0054 00-4) 0054 00-3