operators_manual

Table Of Contents
not push any contaminant into the
engine inlet.
7. Visually inspect the new filter and
the filter housing for damage,
especially the sealing surfaces and
filter media.
8.
Install the filter housing. DO NOT
use the housing to drive the filter
into position. Tighten screws to 30
± 5 lb-in (3.4 ± 0.56 N·m).
9. Start the engine and allow the air
system to reach operating
pressure. Activate the under hood
air switch and verify that there are
no air leaks.
Air Filter Restriction Indicator
General information about the engine air
filter restriction indicator.
An Air Filter Restriction Indicator is
installed on the air cleaner or air induction
piping so it has access to clean filtered air.
As the filter plugs and restriction increases,
a red indicator will appear in a window on
the indicator. When red appears, the air
filter should be replaced. The indicator can
be reset by pressing the button at the end
of the indicator.
Turbocharger
General information about maintaining the
turbocharger.
WARNING
Do not operate engine with turbo-
charger intake piping disconnected. A
suction is created when the engine is
running. This suction
could draw your
hand or anything else near it into the
impeller fan. You could be injured. Al-
ways keep the intake piping connected
when you will be running the engine.
When servicing the air intake and exhaust
systems on a turbocharged engine, check
the items listed below:
Lubricating System
Check the oil lines, housing, and
connections. Look for leaks, damage, or
deterioration. Leaks could mean you have
damaged oil lines or oil seals.
Manifold
With the engine operating, check for
leaking manifold or flange gaskets.
High Frequency Vibration
Vibration may indicate turbo rotor
imbalance. Have your dealer investigate
this immediately
. If you detect any
deficiencies, take the vehicle to an
authorized dealer for servicing. Delay could
lead to severe and expensive damage to
your vehicle.
ENGINE MAINTENANCE - Maintenance Procedures
Y53-1166-1G1 (08/2018) 77
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