TM 5-5420-226-20-1
DETAILED
TROUBLESHOOTING
PROCEDURE
Symptom-16
VEHICLE
OPERATION
- POWERPLANT,
RUNNING
ENGINE OIL LEVEL TOO LOW (EXCEEDS
3.5 QUARTS
PER HOUR WHILE RUNNING).
t
I
NOTE
This procedure
is to be performed
by
two
persons.
The
lead
person
is
referred
to as the first technician
and
shall direct the activity of the second
person called the second technician.
L
n
Check right and left engine
oil coolers
for leaks.
First
Technician
(Top
Deck)
l Open left and right top deck grille doors.
Second
Technician
(Operators
Station)
l Start engine.
First
Technician
(Top
Deck)
.
Visually
check area around
right and left oil coolers
for
leaks.
Second
Technician
(Operators
Station)
l Stop engine.
Is either engine oil cooler
leaking?
I
FOR CLARITY
QUADRANT
ASSEMBLIES
NOT SHOWN
LEFT ENGINE
OIL COOLER
(VIEW LOOKING
DOWN THROUGH
LEFT
TOP DECK GRILLE
DOORS)
~
Replace
engine oil cooler
that
leaks (page 6-19).
lo
YES
0
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