2.
Ensure that the DEF cap (1) and the surrounding
area is clean and free from dirt. Ensure that all
equipment use in filling the tank is clean and free
from dirt.
3.
Remove the DEF cap from the tank.
4.
Fill the tank with the required amount of DEF.
Ensure that dirt is not introduced into the tank
during filling. Do not over fill the tank. The DEF will
require room for expansion.
Note:
Always fill the DEF tank on level ground. Cold
weather can affect DEF, refer to this Operation and
Maintenance Manual, “Diesel Exhaust Fluid in cold
Weather” for more information.
5.
The opening on the DEF tank (2) is a special
diameter. Ensure that the correct nozzle is used
when filling the DEF tank.
Note:
At key on the DEF level gauge will show the
last known DEF level and will transition to the new
DEF level value.
6.
Install the DEF cap. Check visually the DEF tank
for leakage.
i07395225
Diesel
Exhaust
Fluid
Filter
-
Clean/Replace
1.
Ensure that the area around the Diesel Exhaust
Fluid (DEF) filter is clean and free from dirt. The
DEF filter threaded cap and the filter element are a
combined assembly.
Illustration 63
g03700666
Typical example
2.
Remove protective cover (1).
3.
Remove DEF filter assembly (2) from DEF pump
housing (3). Discard the DEF filter assembly.
4.
Install a new DEF filter assembly into DEF pump
housing (3).
5.
Tighten DEF filter assembly (2) to a torque of
10 N·m (88.5 lb in).
6.
Install protective cover (1) to DEF filter assembly
(2).
7.
Turning on the power will automatically prime the
DEF system.
SEBU9063-07
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