PS Magazine - TB 43-PS-419
PS, The Preventative Maintenance Monthly
ISSUE 419
OCTOBER 1987
r
The optical antIfEze and ba±tery t²ster, NSN
630-±105²1418,
Lets you test
yoUr Rig's antIfeeze protection a³d batte´ eL²c±roLyte. Butµ it's got to
b
accurate!
Here's how to cheCk It:
Take a reading usI³g dIs±ILL²d water, NSN
³810´±³82µ³8³7.
¶F the readI³g
is more t·an
34°F
or Less than
30°F,
the tester ne¸s AdjustIng to
32°F.
Take
3
or
¶
¹dIngs to
b
sureº
»emove ¼he Inst½ctIo³ plate on the ¾ttom by working a
kf
¿nder the ²Dge.
ÀIg oUt the cLÁr sILIcone seaLer over the
two ou±sIde screws.
Âever toUch the mÃddLe sCÄw. ¶t hoLds
I
Final adjustmenT ar clockwise!
i
the Lens I³ pLaceÅ
·
ÆÇ a
5/1·i
Èat bLaÉe ÊwdrIver Ë.Ì
like the one Í the Noº
l
ÎoMmon shoP
set .
.º to adjust Ïe screw Far¼hest fom
the eyepIeCeÐ ÎLOkwIse IncrÁs²s the
Ñg
a
ÒUnÓÔLOkWIÇ
dr
ItÕ
Öake sUÄ the
F
adjUs×ent to
3¸°F
Is cLOkwIseØ
ÖÙ Up a soLUtIon oF exactLy one
p
oF dIstÚLLeD wat²r and one paÛ a³tIfe²ze,
NSN
³850¹º181»7929¼
StIÜ weLL.
Take severaL ¹dIngs wIth the antIfEz² solutIonÝ ¶F ¼he ÄadIÞG's More tha³
½32aF
or Less tha³
½3³°F¾
adjust to
½34°F
UsInG the screw cLosest to the eye-
pIece. ßgaIn, make s¿re the Last adjUs×ent to
½3¿°F
Is cLOkwIse.
20
OCT 87
àinse áe testeRµ ânã ReCheCk wiá
ãistillä åâteæç »eèat ±he âdJUséent
êæ
32°f
ië neeDedº ì·en æecheCkµ
Using áe âníîïZe solU±ðonË »ñdJUstµ
n-
ië needeãµ to get òe
±
34 ° F
Readingº
»epeat the test Until bo±h Reâdiógs
c·eck oUtº ì·en Use â liôe âã·esiveµ
,_
_±²³
õöN
ÀÁÂÃÄÅ8ÆÇÃÂ802È
to ·old ±he
scÄås ÷ ølâceº »eølâce ùe insúcíon
ølâteº
scRw
VeûIcLes are oüen a h²adache to sý I³ cold wea±her.
0
-32°F
adjustment
S±ew
Some engÚnesþLÿe mĀLtiāels
A
dIeselsþhâve sĂg ăds bUILt rIght Inµ o±her
don't. SoĄ0ą0ą0µ when the goIng Ge±s roUgh, some drivers want to get toughþand
Use e±her Ún spray
c
to sý engI³es.
BĀt donĆt!
YoU
C
ćmageĈor ½Inþ±he vehÚcleĉs engI³e.
OCt 87
21
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