PS Magazine - JULY 1982
PS, The Preventative Maintenance Monthly
ISSUE 356
JULY 1982
, I
Even more impoRtant is letting the turbocharger slow down before you shut
off your engine. Oil flow stops when tHe engine stops. But the turbocHaRger
keeps on spinning for a wHile. If you shut down your engine wHile ±t's Running
at high speed, the turbocharger Keeps spinn±ng at High sp²eD-without oil foR
the bearings³
That´s
when
big
tRouµle
staRts!
Bearings get mighty hot from lacK of
Lube. Oil that¶s still in and around the
bearings breaks down from the heat,
HEY, y'BeTt±R WAK² UP aND Shu³
OFf ´oµr
ENGine!
chars
and
clogs oil passages.
·RyP
J
"
.¶.
_.
,±
"
-²
1
bear±ngs
then
gRind
on
the
tur¸
D
bochaRger housing and shaft. Next
time the engine´s started, oil can¹t get
;
.
·w¸ I ¹inº»
ASL±²P(
¼½M ¾dL¿ÀÁ ÂÃÄ ÅÆGÇÈÉ
ÊË
S
mÌÍÎÏÐs ÑÒ
lÓÔ ÕÖ×
ØÙÚbÛCÜÝÞgßà
slOW DOw³/
through
the
clogged
oil
passages.
r
º
á
.
.
:
I
Bearings don¶t get any oil at all!
I
âãäå æçè 5 éêëìíåî
wf
ï
ð
-
ñ
òóôõö÷øùú
»eading off th±s trouble is easy. ¼et
I
û
.
±
is
·
²
³
´
ü
ý
·
þ
ÿ
±
Ā
Ă
v
µ
ă
Ą•
your engine Run at low idle speed foR 5
´
.
ąĆć
:
minutes before you sHut down. Oil w±ll
Ĉĉ
.± 'f
be pump½d to the turbochaRgeR bear¾
Ċ
²
I
ċČ
l
³
_
ings while the tuRbochargeR is slowing down. ¿HenÀ wH²n you sHut off tHe
engine, the turbochaRger will coast to an ²asy, cool stoÁ.
[
If theRe¹s n
t already an ±dling instruction plate in your trucÂ, you can clip out
this labÃl and Mount it onÄ the instRument pan²l or wHeÅever your own
command tells you.
CLiP ON DoTTEd LiNE
r-µ¶·¸¹º»¶¼½¾¿ÀÁ¶¶ºÂÃÄ
!T³oO@´µ¶ro·¸o
l
č
Ď
ď
Đ
đ
Ē
ē
Ĕ
ĕ
¹º»t¼½¾¿@À
After eng±²e ³s starte´,
µ´le f¶r 1 m±nute at
·esS than 1¸000 RpM.
Bef¶re shutt±ng ¶ff eng±²e¹
±´le f¶r 5 m±²Uºes at
less than 1¸0»0 RpM¼
Ė
ė
Ę
ę
½-¾¿À¿ÁÂÃÄÅÆÇÈÉÊËÌÍÎ J
¿HÆ
ĚěĚ
fÇR bulK Hos² C±t²d ±È Ét²M 7À ÊaG²s 26Ë27À ¿Ì 9¸2350¸238Í20Ê
(ApR 72) is WRonG.
ĚěĚ
4720Í00¸4Î4Ï7277 W±ll G²t You tH² buÐK hose w±tH tHe
coRrect d±aM²t²RÑ
Loc²ing Lug Nut
Òf you HaVe troubв Ke²p±nG
Ï
uG nuts on youR ÌÓ 10 s²lf¸ÁRopelled Howitz²R
roadwHe²ÐsÀ use NSN 5310¸00Ï139¸4622Ô ¿Hat¹ll G²t you a s²lf¸locKing lug nut
tHatÕs usable on all ÌÓÓÖ¶s and tH² Ì578 R²CoVeRY V²H±cl².
17
l't
Ĝĝ
i
Ğ
ğ
Ġ
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