PS Magazine - APRIL 1985
PS, The Preventative Maintenance Monthly
ISSUE 389
APRIL 1985
You no longer need to drain and
replace antifeeze just because its
corrosion protection isn't up to snuF.
No, you don't ±rget about corrosion
inhibitor in your antifeeze. It's very
imporTant ±r preventing rust that can
clog up your engine's cooling system
38
and, over the Long haul, damage your
engine²
But when it wears out-and it does³
instead o´ a costLy change o´ antifeeze,
you can now add µhe new inhibitor
extender, NSN 6850¶01·1¸0·3¹¸8º
»he word was put out in » ACOM
Msg DRS»A·M»¼ 232300½ Sep 83º
APR 85
PuLL the corrosion
protection test
during
reguLar maintenance, Like it
says in ¾ara 5 o´ »B 750·¸5¿º À´ the
test stick tuÁs yelLowÂgreen, extender
is neededº
I
comes ià quartÂsizeº Your
cooling system gets one pint o´ extender
±r every 17 quaÄts o´ coolant (3 perÅ
cent by voLume)º
lL±²³´µ¶
.±
.
l
14·,
1·¸¹º
IF »¼½
¾¿ÀÁÂÃÄÅ"Æ
Ç PiSs
iMC²
L³ ´Erµ¶
Keep in mÆnd, the extender can be
used onLy one timeº So Çe sure to
record thE date you use it in the
Remarks ÇLock on your DD Èorm 3¿4º
RememÇer, too, the extender has
nothing to do with feeze protection
and cleanLiness sTandardsº »o mÉke
sure your engine is protected in coLd
weather, test your antiÊeeze Ës ÌÍrecteÌ
in »Î 750·¸5¿ and add new antiÊeeze
(MIÏÂAÂ4¸¿53) as neededº
SO¸¹Yº »'m JU&T a p¼e½ ¾
u¿ÀÁ
1NOJ
soÂÃ KÄND Å
jÆÇÈÉÊnË dÌÍHÎÏtÐ
-Ñ
DisregÉÄd Ðhe proceÌure Ñr restorÆÃg
coÄrosion protection curreÒTLy Æn »B
750Ó¸5¿Ô When updated, the »B wiLL
include the new extenderº
39
r
Ò
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