104 SEBU8605-01
Maintenance Section
Fuel System Secondary Filter - Replace
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Illustration 73
Typical e xample
3. Make a temporary Mark (A) across the filter before
the assembly is removed. Install a suitable tube
onto drain (4). Open the drain valve (3). Rotate
the drain valve counterclockwise. Two full turns
are required. Loosen vent screw (1).
Note: Two complete rotations of the valve will release
the valve from the filter element.
4. Allow the fuel to drain into the container. Remove
thetubeandinstallthevalveintothefilter element.
Engage the threads of the valve into the filter
element. Do not secure the valve.
5. Tighten the vent screw (1) securely.
6. Remove the filter bowl (2). Rotate the filter
assembly counterclockwise in order to remove the
assembly. Use a suitable tool in order to remove
the filter bowl.
g02546456
Illustration 74
Typical example
7. Rotate the filter element counterclockwise and
remove the filter element (5). Clean the filter bowl.
Install the Element
g02148528
Illustration 75
Typical example
1. Locate the thread in the filter element (7) onto the
threads (8). Spin on the element. Do not tighten.
2. Lubricate the O ring seal (6) with clean engine oil.
Do NOT fill the filter bowl (2) with fuel before the
filter assembly is installed.