PS Magazine - FEBRUARY 1986
PS, The Preventative Maintenance Monthly
ISSUE 399
FEBRUARY 1986
1
:
±
²
I
i
I
±
iI
I
1
±
1
±
Tie That Gasket Down
oear EditOr,
Installing large
gaskets can be ±a
I
Pain.
It s
rea
"Ble
nearly impOss1
tO
line
up
the
gasket² cOver
I
²
bOlt hOles
w '
get the bOlts
yOu
in³
·
b
Make
the
².0
·
eR
BY
tY´nG
eas•
in
the
gasket
µlace with threa
¶
String OR fine w´re
d
thrU
threade
h
bOlt hOle¸
eac
i
ARe
¹fteR all ºO ts
ii
tHe
tarted² µ»
S
t
And
thR¼Ad
O»
t½GHt¼n tHe º¾ltS¿
T³e
gasket
to plate
CM3
V´ncEnµE
V
F»¼nt¼º¼llA
·
FPO
SAn
FrAnc´¶c·
( Ed±wr's
N¸L¹: ºM»R¼
²Dea, mat³! ´f
Fne ThReaµ ²S uS¶µ, SoMe ·olkS DoN¸T
bOtheR R¶¹ov²ng ±º.)
Elbow
NSN ±rror
Use
½¾½
4730-01±155±
5449 to get the elbow that con±
nects the oiL sampLing valve, oil suppLy
hose and oil outlet Port of tHe transmission
oil cooLer on M939-series tRucks. The
½¾½
listed on ²age B±36 of TM 9±23³±422
´
23&² is wrongµ
J
v¿hÀCÁ¿Â ÃÄÅ
dOI²g ³H´ LIgHµ ¶WI·cH ³WO-·´p
Æf
you break the interlock pIn
on your vehIcle's mIlitary
LIght swItch, YoU can accI-
dentaLly turn on the service
lights when yoU don±t waNT
them .²² lIke UndeR blAckoUt
condItions! Pins Are bRoken
bY o³rAtors Who pull Up on
tHe ´µ¶OCK leveR WIth theIr
thUmb And pull down on tHe ¶·G¸¹
Lever At tHe sAme tImeº ¹hAt puTs
U»L¼K-
½H¾»
¿À¾
LÁGÂ
Ç
Ã
w
ÄH
pressure on tHe »In¼ And s½ner or LAtr
It breAksº
È
broken pin MeAns tHe sw¾tch hAs
to
b
replAced¿
@
ÀHen you worÁ the switch puLL up on the ÃÄÅOCÆ Lever
fÇrstÈ tHen Move tHe
ÉÆGHÊ
Lever to the posItIon
you ÉAntÊ
ÅÆÇÈ228 ÉÊAcËÌÊÍ ÎÏÐ
FI¸µ´R PA¹º »R´ CH´A¼´R
ËArts Fr tHe Ìel »uMp AsseMbly on
Íe CLArÁ 4Î0ÏLB ÐÑhouse trActor Are
ÒoÐ AvAÇLABLeº ¹He eleMent Is A Lot
cHeA»er tHAn the coMplete
AsseMbLy²
UNSN21D-5±
ѽ¾Ò 1 ÓÔÕ
4 ËÌ
Ö×ÃÓØÙ ×Ú Û×G
Ü
10²39³´µ¶P
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