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Maintenance Section
Diesel Exhaust Fluid Filter - Replace
4. The opening on the DEF tank (2) is a special
diameter. Ensure that the correct nozzle is used
when filling the DEF tank.
5. Check the cleanliness of DEF cap and install the
DEF cap.
Diesel Exhaust Fluid Filter -
Replace
Personal injury can result from improper han-
dling of chemicals.
Make sure you use all the necessary protective
equipment required to do the job.
Make sure that you read and understand all direc-
tions and hazards described on the labels and
material safety data sheet of any chemical that is
used.
Observe all safety precautions recommended by
the chemical manufacturer for handling, storage,
and disposal of chemicals.
The Diesel Exhaust Fluid (DEF) pump can be located
next to the DEF tank. On some application the DEF
pump can be installed away from the DEF tank.
i07073188
Illustration 82
Typical example
1. Ensure that the area around the DEF filter is clean
and free from dirt. Use a 27mm Bi-Hex socket to
remove filter cap (4).
2. Remove the expansion device (3).
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