PS Magazine - JANUARY 1977
PS, The Preventative Maintenance Monthly
ISSUE 290
JANUARY 1977
'I
q
' I
i
iI
±
weapons systems.
•It's really good fr getting tough
grease, oil and crud oFF metal parts±
•But, iT's
a killer
on parts like
bu²Fers and electrical coMponents.
You have ³o use SD Wisely, or it'll
destroy criTical parts. ´ost µ´'¶ tell
you the speciFic parts to avOid. ·ollow
tHe a¸vice, because the odds are good
THat you¹ll damage them First time
around. ºTher µ»¼s are being revised
to giVe you more speciFic word.
SD OK
ON METAL
Some bolt asseMblies are on the
"no½
list
(check
your
µ´).
Some
cove¾s (on machine gun¿) have ruÀber
gaskets . . . and riFLes have plastic
s³ocks. Keep SD away.
In short, SD is handy When yoU Áse
Generally, SD will do a good job on
it right. Avoid damage Ày Ásing i³
solid metal par³s, whe³her you jÁst
right.
22
Âhe ÃRÄViNg Roà ÅPRÄNg on ÆoÇR
M±
maChÄNe gÇn HÈs eNough TeNsioN ÉN iT
to Take o²² LiÊe ÈN aRRow IJ it CoËeÅ
looseÌ
Ͳ Îou'Re iN iTs wÈÆ ÌÌÌ ÏeLLÐ Let ÆouR
ÄmÈgÄÑatioN take oVeRÌ
ÂHeRe aRe È CoÇPLÈ' wÈÆs ÆoÇ CÈN
HelP keeP tHe ÅPRiNÒ ÈNà Roà iN PLÈCeÌ
·ÄRsTÐ be suRe TÓe ÔÉLT iÅ ÈLL THe waÆ
²oRwaRd Ôe²oRe ÆoÇ TÈke o²² ÕHe ÔaCÊ
pLaTe.
ÖNd, oNce TÓe ÔaCÊ PlÈTe×s o²²Ð do
Not RetRacT TÓe ÔoLTÌ
·
ØTÄLL ÉN È ÅPRÄNÒ ÅPReeÐ TÓe ÅeÈR
ÅPRÄNÒ ÈT TÓe ÔÈCÊ o² TÓe ÙÔÉLT NeeÃÅ È
seat
seaR
sPR±nG
CaReFUl²Y .³´
LÄTTLe PaTÄeNCe ÏÓeN ÆoÇ ÅeÈT ÄT ÄN TÓe
ØLÄP TÓe CÉCÊÄNÒ LEVeR (ÉR È ÅCReÏ-
ÃRÄVÚRÛ ²ÄRËLÆ ÔeTÏeeN TÓe ÅPRÄNÒ ÜÉÄLÅ
ÌÌÌ ÈÔÉÇT ËiÃÏÈÆ ÃÉÏN TÓe ÅPÝÄÞÒÌ ßÇT
TÓe ÅPRÄNÒ ÄN TÓe ÔÉLT ReCeÅÅÌ ÍNÅTÈLL TÓe
ÅeÈR ÈNÃ dePReÅÅ TÓe ÅPRÄNÒÌ àeËÉáe
THe CÉCÊÄNg LeVeR Ì â Ì ÄNÅeRT TÓe ÅeaR
ÅLÄÃe ÌÌÌ ÈNÃ ReLeaÅe THe ÅeÈRÌ
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