MacDon M155 Operators Manual - Manual (Page 321)

MAINTENANCE AND SERVICING
3. On the bottom of the fuel tank, locate the fuel supply
valve (A) and move it to the closed position.
Figure 5.83: Fuel System
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.
Figure 5.84: Fuel Filter Locations
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.
Figure 5.85: Fuel System
Installing Primary Fuel Filter
IMPORTANT:
Do NOT prefill filter with fuel. Prefilling can contaminate the fuel system.
NOTE: If replacing filter, refer to Filter Part Numbers, page 264 .
169883
305
Revision A