PS Magazine - TB 43-PS-485
PS, The Preventative Maintenance Monthly
ISSUE 485
APRIL 1993
M939-Serles TRucks
•.±
Tie Down Tire Woes
W
hen th
e
ball joinTs
in your 5-toNNer 's
TIe rOd Assembly
go
baD, they cause UneveN
tiRe weAR ThAT CAN C±²Se A bLOwO²T.
³´µse¶ wORn
oR
bROkeN ba·l Joints Let whee¸s wObbLE¹ ºHi» bui¼DS ²p HeAt AND
caUSes
u
N
eVe
N
weAR½
If
t¾ReS shµw UNe¿eÀ we±RÁ ÂheÃk tHe sTeeRiNg ÄeŲpÆ
GET A b
UDDy tO HeLpÇ
ºuÈN The
Ä
teeRing wheel ±bµut TwO incHÉS tÊ the
LEFt
AnË theÀ Tµ The ÌiGhtÍ ÎO
i±
seVeRal tÏmeSÐ WatÑH fR FÒee pLay bETwÓeN ÔteeRi
Ng
knUÑKlÕSÖ The tie RµD AsSemb×YØ
sTeeRi
Ng
knUÙkle ÚRmÛ ÜRag l¾Nk ANË pÝTmAN ARmÞ ßHeRe SHOuàD be
NO
pLAyá
If ±heRe
is pL±
Y
Á RepµrT
i². ³oUR
meâHaNiâ wãLl
t
i
g
h
Te´
s
Te
eRIN
g
kNuâkLe NuTs
±o
be±wee´ 15µ a´d ¶70
äb-åæ
IF
THeçe's sTill èee plAyé he'êL
·
epL±
c
e THe tie RµD eND
.
D
·iver¸ A´d meCHANiCS, li¸±e´
Up:
Be¹·e YoU ºoN´e»¼ o· DiSCo´´eº¼ ¼h½
!
»e´±·Al ¼i¾e i¿ÀlAÁio´ SÂS±emø wÄ·i´g
ÅAÆ´eSS FÆom The ele»¼Ço´i» »ÈN±·oL UNi±
(ECU)
É´ A´ M93ÊË2ÌSe·ieÍ µÎ¼oN
±¾UCkÏ Swi¼Ðh ¼he vehÄ»le bѼ¼eÆY
O².
MÒKiNg Ò ÓAÔÕSS Öove while ±he
bAT¼e·Y Swi¼»h
³´ ON
×A´ dÒmAge ¼Åe
ECu.
Bرh oÀ ÙoU will ÚoSe
µ
¼he
EcU
goÛS Üow´Ý
APa¶
2·
\
²³
´
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