PS Magazine - NOVEMBER 1980
PS, The Preventative Maintenance Monthly
ISSUE 336
NOVEMBER 1980
Ml13/MLL3Al Fami±y Vehic±es .²²
_±DifFere
ntial
OiL ²eveL ChEck
Watch it when you check the safe range on thE old dipsticK.
differential oil liKe it says in the Note
It is best to get a ne± dipstick that
on page
2-24
oF T
³ 9-2´00µ257µ¶0
shows the proPer AD²/³ULL marks.
(Aug
·8)¸
That note doesN't show the
up´er liMit for overfill.
Always checK when the oil is cold-
at least
¶0¹¶5
minutes aFter shutµ
down. It takes that long FOr the oil to
run down into the reservoir.
¶n the o·d type dipstick tH¸ ·eV¸·
can be as high as the ³in the
FULL,
no
higH¸r. Add oil i¹ the ·eV¸l is be·ow the
º
.±
.
º» Safe range
CHEcK
WITH
eNGIN± iDl²n
¼U½¾
¿Dd
O±À ÁÂpÃtÂCk
-
³
_²
Safe rÄnge
03d³´S _=µ¶8·¸
ÅÆÇÈ >ÉÊ ËÌNÍ
´Am
I
Îew ÁÂpÃtÂCk
i
MlÏ3 ÐaRÑieÑs Ò.²
»verybody must save
re¼use
an½iFreeze as long as the alKalinity and
freeze protection hold up.
T
750µ65¶
(¾ov
7·)
has that word.
¿ereÀs how to save the
³Ó¶´
family
of vehicles CoolantÁespecially when
doing the quarterly service.
Replace the pipe plugs in the
coolnt lines with drain cocKs. Use
¾S¾
4820-00-845µ¶096Ô
Then connect a
5µ
or 6Âft piece of%Ã
in I² hose to the drain cocK. Äatch the
coolant in a bucKet. Use ¾S¾
4720-
00-¶77µ067¶
for the hose.
There is a drain cocK in the engine
oil cooler housing. Use the hose and
bucKet there too. You can save mos½ of
the vehicle's coolant.
Red lights on the Front oF recovery replace the red lights when they go
vehicles need to be changed to amber. bad. ¾S¾
6220-00-999¹7805
gets a
Åhat's the word on page
2-6¶
of TB complete amber front signal ·ight and
4´µ000¶µ´9µ´
(¶ct
79)Õ
6240-00-999-·806
gets the sealed
¶rder amÆer flasher ·ights and beaM Çnit.
15
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