MacDon M105 Operator's Manual page 253

3. On the bottom of the fuel tank, locate the fuel supply
valve (A) and move it to the closed position.
4. Locate the primary fuel filter (A) on the right
cab-forward side of the windrower.
NOTE:
Bottom part of the image made transparent to show
location of the primary filter.
5. Clean around the primary filter (A) head.
6. Disconnect the water in fuel (WIF) sensor (B) from
bottom of filter.
7. Turn drain valve (C) by hand counterclockwise until
draining occurs, and drain filter into a container.
8. Remove filter (A) with a filter wrench.
9. Clean gasket mating surface.
Installing Primary Fuel Filter
IMPORTANT:
Do NOT prefill filter with fuel. Prefilling can contaminate the fuel system.
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MAINTENANCE AND SERVICING
239
Figure 5.80: Fuel System
Figure 5.81: Fuel Filter Locations
Figure 5.82: Fuel System
Revision A