PS Magazine - TB 43-PS-491
PS, The Preventative Maintenance Monthly
ISSUE 491
OCTOBER 1993
Mor,PM
'
a Z
'
our mortaRneeds some spcial atten-
Neve± b±Ing fIre control instRUments
tion in cold weathe².
direcTly from The cold inTo a wa±m PLace³
´Ube wIth µAW instead of G¶·, NSN
9150-00
-
231±2²61,
when The temPera¸
tu±e droPs below
³0°F L
does noT
get as stiF as G¹µ in cold weathe±º
WiPe the ins»de of The bo±e dry be¼re
yoU go into the cold½
Cove± caRTridges until they' ±e ²eady to
be fIred¾ ¿hat stoPs ice Àrom coating
ThemÁ
KeeP fi±e control instrumenÂs in their
casesà ¿he cases cUshIon The inst±uÄ
mentsÅ delIcaTe oPtics againsT Âhe shock
oÀ the coldÃ
OCT93
33
¿haT c±acks oPtics and leTs condensaÆ
tion foRm inside The instruments½ Çave
the »nsT±uments somePlace sheLtered buT
unheated whe²e They can g±adually warm
beÈOre you b±ing them insideº
When you bring your mo±ta± inside
f²om the coldÉ waiT at least an hoUr
beÈOre cleaning and lubing itÊ By Then
the moRtaR wiLL have stoPPed sweaTing
fRom condensaTion and you can get ±id
of all moistu±eº
'
.
± ; ²
I'M JUST
ABOut DoNE
sWEAtinG. NOW
´T"S µ¶ME · lUBE
ME W¶tH ¸aw¹
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