PS Magazine - JUNE 1985
PS, The Preventative Maintenance Monthly
ISSUE 391
JUNE 1985
M109 SP Howiter InTeRcom .±²
CABLEGaM
FOR mr. ±I09/
One Way Commo?
² i
Dear Editor,
f
A TC in one of my unit's howi±zers was cOmplaining that whIle
³
´
he cOuld talk to his driver, the driver couldn't talk to him.
µE
<
¶
² checked his cabl³ng´ The prOblem was a CX-7060 cable
·
¸´
assembly between the driver's cOntrOl bOx and the AMµ1780
1°
c i
audio frequen¶y ampl³fier´
¹º
i
²n most intercom setups, this is ·K´ But Page 2-9 of C3 ±o
l»
"
i
TM 11-5830µ340-12 added the wirinG for an M109´ For this
L¼
e:
system, you have to run a CX-9640 cable between the two
<³
commo boxes´
½O
el
² ±hink you should pass this along to other aR¸lery units´¹ They
¾O
¶
may not have gotten this word yet´
SºT J´M ´» Archer, Jr´
¿6
AP· New York
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CEWMEMBER'S
c-2298
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cONTROL BOX
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FILTER
DciWR±
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eve
HELMET
CX-9640
cOMMANDER³S
cONTROL BOX
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hELMET
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24
eve
HELMET
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FiNAl DrivE ±IL chANg²
,±²
-³
´µ¶
'·
Ù
Nine pints of oil in each Fnal drive
on your
.
ML 13-series vehic±e (excePt
M548's, M730's, ML015's) are too
much² Seven Pints are just right²
Nine Pints cause Pressure to bui±d uP
in the case, causing oil to sloP out
around the F±± tube³
TQ cut out the mess and waste, you
need to drain two ´ints of oi± µom
each Fnal drive² But, be¶re you can
do that, you need new diPsticks²
The new diPstick must be used a·er
the oil is drained to get a true oil ±eve±
reading² The level is between "ADD¸
and
¶fU··¸
on the diPstick²
The right di´stick is 9-1/4 inches
long µom the end of the stick to the
toP of the caP² Don't inc±ude the tabs
when you measure²
JuN 85
25
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yo¹
ãhà äàW Dåpâãåæk
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