TM
5-5420-226-20-1
Symptom 16.1
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
RUNNING
(Continued)
OUTLET
w
Check
air cleaner
outlet elbow.
AIR
H
(STOWED
l Check
for presence
of restriction
indicator
or plug.
l Check for presence
of gasket
between
housing
and
outlet
elbow.
l Check elbow for holes or cracks.
Is air cleaner
outlet
elbow
serviceable?
~
Replace air cleaner outlet elbow
(
FILTER ELEMENT
r(
?Check
air cleaner
filter
element.
l
l
l
l
Remove
air cleaner
filter
el~
ment
(page
7-93).
Check filter
element
for tears or
holes.
Check seal for tears,
gaps, or
hardness.
Check spring
loaded pin for
1seir cleener filter element
serviceable?
l Replace
air
cleaner
filter ele-
ment
(page
7-93).
l Change
engine
oil (LO
5-5420-226-12).
4-306.2
Change
3