PS Magazine - TB 43-PS-580
PS, The Preventative Maintenance Monthly
ISSUE 580
MARCH 2001
HMMWV.
..
◗
Clean the outside of ballistic win-
dows the same way you clean plain glass.
The inside surface is a plastic laminate
that takes special care. Wash only when
the glass is cool.
◗
Add detergent, NSN 7930-00-282-
9699, to a gallon of water using the
directions on the bottle.
◗
Saturate a soft cloth with the solu-
tion and lightly rub the window surface.
◗
Lightly rinse off the cleaner with water
and dry with a soft cloth. Do not scrub.
◗
Apply polish, NSN 7930-00-634-
5340, and let dry. Wipe clean.
◗
Wash the windshield with detergent
and water, using a soft, clean cloth.
◗
Apply hand cleaner, NSN 8520-00-
782-3509, with a clean soft cloth or
sponge.
◗
Wipe off the cleaner immediately
with a dry cloth.
Soap, water and hand
cleaner for plastic
Soap, water and plastic polish
on inside of ballistic glass
Soap and
water
for glass
K
eep bug sprays, spray solvents and spray glass cleaners away from ballistic glass
and plastic windows on HMMWVs.
The charge that puts the spray in spray can cleaners and bug sprays cracks bal-
listic glass. Liquid solvents can do the same thing to glass, but they’re really murder
on plastic windows, causing fogging.
So when you apply bug spray to your body, move away from the truck. And when
you need to clean your truck’s windows, do this:
PS 580
MAR 01
7
65 psi
50 psi
45 psi
35 psi
40 psi
30 psi
30 psi
25 psi
he tire inflation data table in TM 9-
2320-272-10 has changed.
For all basic model M939-series trucks
except the M945, inflation pressure is:
Highway, front tires……………
Highway, rear tires………………
Cross-country, front tires………
Cross-country, rear tires………
Mud, sand and snow,
front tires………………………
Mud, sand and snow,
rear tires………………………
Emergency, front tires…………
Emergency, rear tires…………
The info on Page 1-25 in the -10 TM
for M939A1-series and A2-series
trucks is correct, but you need to add a
column for the M945 and the M945A1.
75 psi
30 psi
45 psi
25 psi
25 psi
25 psi
Highway, front tires…………
Highway, rear tires…………
Cross-country, front tires……
Cross-country, rear tires……
Mud, snow and sand,
front and rear tires………
Emergency, front and rear…
Ballistic Windows
Plastic Windows
Condition, Location
Pressure
Condition, Location
Pressure
M939-Series Trucks.
..
Safe Operating Speeds
T
he maximum safe operating speeds for all M939-series 5-ton trucks have changed.
The information listed in Table 1-9A of TM 9-2320-272-10 is only for M939-series
trucks that have not had the antilock brake system (ABS) added by MWO. Make sure
that’s noted in the table’s title.
Then add a Table 1-9B for all M939-series trucks that have ABS installed by
MWO—
580. 06-07 (C)
1/29/01
9:45 PM
Page 1
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