PS Magazine - OCTOBER 1979
PS, The Preventative Maintenance Monthly
ISSUE 323
OCTOBER 1979
i I
·
'
The personnEl heater in your
ML09/ML09A± howitzer can get you
hot Under ²he co³³ar wHen it fai³s to
warm up your asse²s.
If your heJter won't work you may
try to
BX
it fOR another one´
Your
DX
cOu³d issue you any one
of
5
Differen² rep³aceµent heaters¶
Two of these Hea²ers have tHe same
stock number bu² different manufac-
turers and different operating cha·¸
-±
²³
´µ
¶·¸¹
-±²·³
º
NSn 2540-oi8±²³,´9
.
.
I
´
'
,
.
µ ¶
»
NSN 2±40-00²930³8938
If
¹ouºve
Go²
a S²ewar»¼Warner
½ea²er, NSN 2540¾00¼930¿8938, and
À²
conKs
out
on
¹ou, ¹oUr Áirec²
ÂUPPor² Can fix i² anÁ re²Urn it ²o ¹ou
ÃÄÀÅe ¹oU Ãai²Æ Çų ²he¹ do Às oPen Àt
Remove motor voltagE
±Educing rEsIstOr
UP anÁ ÈÉÀP ou² the mo²or vo³²aGe
reÁUcÀnG Êesis²orË Some shoPÂ wÀre
Àn
a
7Æ7Ìohm
resÀs²or
Ãhere
the
mo²or VoŲaGe reÁucinG resÀs²or was
anÁ some donÍ²Æ I² seems ²o worK
equa³ÅÎ we³Å ei²her wa¹Æ
WÀ²ÏÐ ²½e mo²or voŲaGe reÁUCinG
reÂÀ²or
"ÂUrGicaÅŹ
remoVeÁÑ,
¹oUr
PerÂonneÅ ½ea²er shoUÅÁ Give GooÁ
serViCe
Àn
an
M109ÒM109ÇÓÆ
ÍÔÕUrse, Àf i²Ös ²o Be used for an M60
²anK, M113ÇÓ PersonneÅ carrier, e²cÆ,
À² worK fÀne wÀ²½ ²he mo²or voŲaGe
reÁUcinG reÂÀs²or s²ÀÅÅ in pÅaceÆ
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