Drain Water Separator

RXA0141830-UN-30MAY14

9.0 L Engine

RXA0141831-UN-30MAY14

13.5 L Engine

RXA0141832-UN-30MAY14

15 L Engine on Gudgeon Step

A - Drain Valve Nut

B - Tabs

C - Drain Valve

In addition to a Fuel Water Separator, water can also be drained from fuel system through fuel filters. For 9.0 and 13.5 L engines, turn drain valve nut (A) to release water from fuel filters. For some filters, tabs (B) are visible and will drop when drain valve nut is opened. Turn drain valve nut completely counterclockwise to drain water.

For 15 L engines with no fuel water separator, fuel filter will be located on gudgeon step. Turn drain valve (C) to drain water from fuel filter.