7-32
Clean the aftertreatment DEF dosing unit cap
and threads on the dosing unit with warm water
and a clean cloth.
Never operate the vehicle with the DEF cap
Never operate the vehicle with the DEF cap
removed.
removed.
④
※
250D9DEF03
Install
Install
Slide the DEF filter equalizing element (2) into
the DEF filter cartridge (3).
Insert the assembly into the aftertreatment DEF
dosing unit.
Install and tighten the cap (1). A 27 mm wrench
can be used to install and tighten the filter cap.
·
Tightening torque : 2.0 kgf
·
m (14.5 lbf
·
ft)
Lubrication of the DEF filter O-rings is not
Lubrication of the DEF filter O-rings is not
required.
required.
①
②
③
※
1
2
3
250D9DEF04
1 DEF dosing unit filter cap
2 DEF filter equalizing element
3 DEF dosing unit filter cartridge
(3)
(3)
