PS Magazine - NOVEMBER 1983
PS, The Preventative Maintenance Monthly
ISSUE 372
NOVEMBER 1983
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NSN 9150-00-985-7247 gets a 6.§-lb
contai±s both beArings needed. If you
c
of G²³ Use´Sµ
9¶50·¸¹985-72º8
±eed o±ly the large Fo±t beari±g, use
fOr a 35-lb ca±.
µSN 3110-»¼227-3381. The small reAr
Vane-Aial Fan Update
±
Beari±gkit,NSN
2930½»½781-8684,
±²³´µ¶·¸
availablewithNSµ3110½»-
You mechs can head o¾f lots of
¿lsoseePage2-31 ofTB43¹ÀÁ1-39-3
V
-
downtime by doÂng your owà va±e-ÄxiAl
(Åct 82).
fan lubrication a±d i±spectio±.
Be very careÆl when you i±stall the
T¿CÅM
Msg
DRST¿¹MCC
·
bearings on the impeller and shaft
1122»Z ¿pr 83 authorizes orga±izaÇ
tio±ÈL mainte±ance to disAssemble the
fAn, lube a±d i±spect the beAri±gs,
±
replace beArings Éd reÊsemble the fÉ.
It also gives i±formation o± how to do
the work and the tools you'll need.
This'll be Allowed u±til your DS hAs
enough replAcement fa±s on hand to
exchange oneËÌr-o±e.
If you need tooLs or help doi±g the
worK, let your DS uÃit k±ow. You mAy
Íso co±tact your loÎ D¿RCÅM ÏoÐsÇ
Ñics ¿ssisÑÉce Represe±tAÑive Òr heLp.
I±structio±s fOr removi±g the fAn Are
i
your vehicle's
¹2
TM. Óor lubricatio±
a±d i±spectio± of the bearings, get a
copy of TM 9-2¶4, I±spection, CÔe A±d
Mai±te±ance of ÕtiFictio± BeArings.
16
Be careful
assembly. Tap gently around the inner
beAring race with a brass drift until the
bearings are seated right.
Replaceme±t bearings
must be
repAcked with GI¿ befOre installation.
¿s shipped, the beari±gs have o±ly a
lube coating to prevent corrosion.
They'll burn up i± a hurry if they're not
repAcked.
¿ quick check of your vehicle's
lockout cyli±ders cAn
keep you
oÖerating longer. Make sure when you
insta×l the cy×i±ders that the oil fill port
plugs are tight and lock-wired. ÅtherØ
wise, the plugs
C
loosen Ùp Éd let the
oÂl leak out.
Just PlugGin1
±LonG
I'M LOCED
OU
oF A
JOB(
mY
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PÁGS ÂÃ6
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