PS Magazine - TB 43-PS-414
PS, The Preventative Maintenance Monthly
ISSUE 414
MAY 1987
M44-, M39-, M809-Series Trucks .
..
.·
-
-±
±
Heater Hos
=
e
"
H
:
e
±
a
²
d
i³
a
´
ch
Lµ
e
¶
-·¸
he divereR aiR hose
DeaR Halt-MasT,
. hT sTock
numbe± toR T
²
We can'T find
d
Th
;
R
±
ses in heaTeR k
i³s
´
I
eT aRe Too Thick
and
and defRosTeR
u
h
20p's The hoses
g
r
fRom T e
·
'
When
I
o
eR
WhaT gives?
noT fLexible enough
´
SGT
J²
w.
B³
-
±²³´
µ:¶·
IN SOME CASES THE HOSES
'
FOR ±OUR 2 1/2-TONNERS
3-in DefRosteR
duct hose
(RIght)
3-in DefRosteR
±uct hose
(lef)
4-In HeateR
dIve²eR aiR hose
AND M39², M809³ SERIES
5²TONNERS ARE LISTED WRONG
OR NOt AT ALL IN THE ²20P´S.
TO TIDE ±OU OVER UNTIL tHE
-20P´S ARE UPDaTED WItH tHESE
ORGµIZA tIONAL-LEVEL HOSES,
USE tHIS CHART:
NSN ±720²0³-80´µ2±29
NSN ±720-³³¶809¶·±29
(use 21¸¹ Inches)
(use 18 Inches)
NSN 4720-00-809-2º29
NSN º720-00-809¶·±29
(use 32V¹ inches)
(use 3·»¼ inches)
N½N ¾720-00¶809¶2±30
NSN ±720-00-8³´¶2±¿0
(uÀe 1ÁV¹ Inches)
(use 15V¹ Inches)
20
MAY 87
M9Â5¶SeriEs ÃruckÄ .
.Å
AIR D¹er Paºs 'n' Pubs
a
Bendix
aD´µ ¶
dryer has been
added to
m915 t m9µ¸
trucks. BUt
servicing instructions aRen't In
Tm 9´
µ3µ¸´¹º3´µ¸,
And paRTs a±n't
i
the
»µ¸P¼
²his is the same aIr d³eR that's UseD on
m91½al
´Ucksµ
²he dryeR Removes moisture fom the
comPressed air Used in the brake system
and the transmission¶
·t rePlaces the ¸cohol evaPoratoR that
didn't remove moistURe, only kePt it
fom feEzing.
GE¶ A MµUAL
FOR THe AIR
DR·ER FROM¸
³ACOM
A´N: AMµ³A¶M³C
WaRRen, Ml ·8¸97¶5000
Get rePlacement dehydrator carTridges FR the air dryer with
NSN 444¸´¸1´
¸¾º´ºµ16¼
¹eºll kits come Under
NSN µ94¸´¸1´¸¾1´1391¿
±
M911
»ear Wheel BearIngs
Get the adjUstiNg nUt lock (t»b nUt) ¼R the
m9À1
's reaR wheEl b½ with
NSN ½31¸´¸1Á1½´911¾Ã
²he nUt lock's Par¾ nUmber, listeD as ·tem
13
in ¿ig
11º
?.
get ¹b Lock ºIth NµN 5¸10»01¶1·5¶9118
oÀ
Tm 9´µ3µ¸´µº¸´µ¸PÄ
is wrongÁ ²ighten the oUteR nUt on the reaR wheEl's oUter
beariNg to
µ½¸Áµº½
lb-ÂÃ ²hat's not in yoUr
´µ¸,
sO m»ke a noteµ
ÅÆy 8Ç
ÈÉ
Back to TopBack to Top
