C9 Urban Transit Bus Engine Caterpillar


Fuel System Water Separator - Drain

Usage:

C-9 MTB

------ WARNING! ------

Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.



NOTICE

The water separator is not a filter. It separates water from the fuel.

The engine should never be allowed to run with the water level in the separator more than 1/2 full or engine damage may result.


A water separator is recommended. The water separator should be installed between the fuel tank and the engine fuel inlet. Drain the water and sediment from the water separator on a daily basis.

  1. Open the drain. Catch the draining water in a suitable container. Dispose of the water properly.


    NOTICE

    The water separator is under suction during normal engine operation. Ensure that the drain valve is tightened securely to help prevent air from entering the fuel system.


  2. Close the drain.

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