PS 565
4
PS 565
5
DEC 99
t’s a little thing, drivers and mechanics, but if the air cleaner weather cap on
your HMMWV is pushed down too far, snow and ice that accumulates around
the cap will cut off the airflow through the cap to the engine.
Check the weather cap to see how high it
sits above the air intake duct. If the cap is
right down on the duct, grasp it with both
hands and pull it up.
Leave about two inches between the duct
and the bottom of the cap. That’ll keep the
air flowing. In heavy snow, of course, you’ll
need to remove the stuff as it piles up to
prevent ice from forming in the filter.
Tactical and Combat Vehicles . . .
Save Slave Cover
W
hen temperatures drop, the plastic cover on your
vehicle’s slave receptacle starts to shrink. That shrink-
age makes the cover stick like glue to the receptacle.
A screwdriver will pry it off, but that often breaks
the cover.
Make sure it doesn’t stick in the first place by add-
ing a thin layer of waterless hand cleaner, NSN 8520-
00-965-2109, to the inside of the cover. That’ll keep it
slick enough to let the cap come off easily in any
weather.
Smear cleaner in
slave receptacle cover
Engine and container:
(1997)
Transmission:
(1997)
Transfer case:
Front prop shaft (off front axle
differential):
Front prop shaft (off transfer):
Rear prop shaft:
Now you’ve read this article, you
know the answers are NO, YES and
YES using the charts.
M1113 and M1114
M998A2-series
Engine and container:
•
6.5L naturally aspirated, NSN 2815-
01-410-9710 (1996)
•
6.5L naturally aspirated, NSN 2815-
01-439-6665 (1997)
Transmission:
(1997)
Transfer case:
242 model (four bolts holding ex-
tension housing), NSN 2520-01-409-
2512
Front prop shaft (off front axle
differential):
Front prop shaft (off transfer):
Rear prop shaft:
THAT
CLEARS
THAT
UP.
SURE
DOES.
WE'RE
ALL
SET
.
I NEED
BREATHIN'
ROOM
!
HMMWV . . .
Keep weather cap raised two inches