1. Release the toggle clamps and
raise the air filter housing cover. It
may be necessary to pull the
auxiliary inlet tube away from the
air filter to allow the cover to be
removed.
2. Pull the top edge of the air filter
out and away from the housing to
release the air filter seal from the
air filter housing, then remove the
air filter.
Note:
Do NOT use a tool
to pry the air filter from the
housing. Failure to follow this
instruction may result in damage to
the air filter housing, air filter seal
and engine.
3. When installing the air filter, first make certain the bottom of the air
filter is positioned to the inboard side of the stop feature located in the
bottom of the air filter housing, Then compress the air filter seal down
and in towards the engine so the air filter is seated into the air filter
housing.
Note:
If not installed properly, the air filter housing cover will
not properly seat and the toggle clamps may not latch
4. Replace the air filter housing cover, push the auxiliary tube against the
air filter and close the toggle clamps.
DIESEL EXHAUST SYSTEM: OXIDATION CATALYST/DIESEL
PARTICULATE FILTER SYSTEM (F-SUPER DUTY ONLY)
Your vehicle is equipped with a diesel particulate filter (DPF), which is
coupled to a diesel oxidation catalyst, that reduces the amount of
harmful exhaust emitted from the tailpipe. As soot gathers in the system
it begins to restrict the filter. The soot gathered inside the filter needs to
be periodically cleaned. The soot can be cleaned in two different ways;
passive regeneration and active regeneration. Both methods occur
automatically and require no actions from the driver/operator. During
either one of these regeneration methods you may notice an
increase/change in exhaust noise/tone and increased engine idle speed.
2009 Econoline
(eco)
Supplement, 1st Printing
USA
(fus)
Maintenance and Specifications
51
