PS Magazine - NOVEMBER 1980
PS, The Preventative Maintenance Monthly
ISSUE 336
NOVEMBER 1980
TM-260±Series
5-Ton Truck .
.²
YOU STAR
WarIo±
MUST
H²VE D³Ne s´Mµ-
1hinG
tO
¶u·
¸¹gº»¼,.½ ¾t
w¿À'
RUN!
You can't see it, but it can drive you nuts when yoU' re Trying to get yoUr TrUck
started .
.. or trying to keep i
I
runni
.. or
±
wondering why engine power's so
poor.-²³
C-
Q±
²
9³:´
lt's air´air in your fueL System. µt's Like an invisibLe stone waLL on an obstacLe
course. Air¶n a fue· Line, in tHe fueL pump or anywhere eLse in the fueL system
wiLL stop fueL fLow
¸
compLeteLy or, aT Least, redUce fueL fLow.
(
-
\
R
l
L
r
±
?
_±²
³
´
FUel liNe bloCked by aiR!
Air gets into yoUr fueL system any Time yo¹ open iT up Fr repairs or serviceº
Like changing tHe fueL fiLter eLemenT.
_
.,"±²³´µ¶·¸¹º»
r
¼½¾¿ÀÁÂ1ÃÄÅÆÇÈÉÊËÌÍÎÏ'Ð
thI³
meaN³ yoU wiNd Up wi´h aiµ ´rapped iN ´He fUel
fIl´eR¶ ·¶ aiµ ´ha´'s go´ ´o be Re¸oved (puRged)
Á0
ÑÒÓÔ
Â_
:ÃÄÅÆ
Ç
ÈÉÊËÌ ÍÎ
Õ-Ö×
Ø Ù
ÏÐÑÒÓÔÕ
±
²
"Purg»ng¼ soLve
µ
´oR
even prevents´t½; probLem. YoU¾
p
¶
rge the air from
·
µ
¶
_
your fueL system when you're done serVicing tHe ¿eL fiLter or doing any otHer
¸ ¹
·
work on tHe fueL systemÀ µf you've goT engine starting or operating troubLe, tryÁÂ
purging.
µnstructions are in ÃM 9Ä2320Ä260Ä10 (Nov 77), Page 3Å34, Para 3Å13e (2),
Priming ÆueL Çystem, and in ÃM 9È2320Å260Å20 ÉuL 72),
C
2, Page 14, Para 2Å
48aÊ2), Purge Air Ærom ÆUeL Çystem.
Now, yoU operators grab a penciL anD make a note about this purging
º
procedure in your Å10 ÃM, Pages 3Å16
&
3Å17, ÃabLe 3Ä2, ÃroubLeshootingË
Engine.
You mechanics do The same in your Å20 ÃM, Page 2Ì13, ÃabLe 2Ä4,
ÃroubLesHooting´Engine. ALso, add This procedure to Page 2Ä184, Para 2Í50a,
ÆueL ÆiLterÎÇervice, to wrap Up the jobÏ
•³
2Ö
×ØÙÚÛÜ cÝÞßkà báâ dãä ßåæ çâèéê
4
Eng¸Ne
ëìíî Bïð mñòfóôõë
ö
÷ø ù÷úë
ûåü ýïþ ÿmĀāĂlyă
T
´9-2
3µ0¶
·G¸¹º
¸
tble
Ą4ą
Ćć ĈĉĊċĉČ čĎďĐKđ ĒēĔ F ĕ
(
Ú
a s
Ėė
ĘęĚěĜĝĞ ğĠČLġĢĉ
ģĤĥĦħĨ
ĩĪī
Ĭĭ ĮįİıIJ!
sÛARsÜ
ijĴĖ ĵĶķĸĶĹĺ Ļļ ĽĻČľ
ĿŀĖ ļěIJ
_
ŁłŃńŅņŇ)ň
ʼnŊČľ
noÝ
ŋŌōŎp
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