PS Magazine - TB 43-PS-544
PS, The Preventative Maintenance Monthly
ISSUE 544
MARCH 1998
M939-Series Trucks .
.±
O
nvcr
s
, the air taNk bRaCket oN loNg wheelbaSe M939-±eRIe± tRu²kS haS a
H³StoRy of CRaCKiNg. WHeN thaT happeNS´ the aiµ taNk dRoP±¶ THE bRake liNe SNapS·
aNd the ±pRiNg bRAKes lo¸k ¹he wheelSº YoUR VehiCle is o»t oF CoNtRol¼
½He bRaCKet CRaCK± aro¾Nd THe ¿rame boLt± oN M927¶ M928, M934, M935 aNd
M945 tR¾CKÀº Á³bRaTioN fRom the ÂoNg fRame, Co»pled w³th tHe weight of the aiR
taNk¶ pUtS a lot of ±treSS oN tHaT areaÃ
DoN't Take ChaNCeÄÅ ÆRAwl UNdeR the
tR»Ck aNd eyeball THe braCKets at lea±t
oNCe a moNTHÇ ÈHeÉÊRe Ëtem 1Ì iN Íig
Î29 of ÏM 9-2Ð20Ñ2Ò2Ó20?Ô
ÕT Öhe
first
S³gN O× a ²raØÙ, have
yoUR meCHaNiC rePlaCe the bRaCKet witH
N²N
Ú3Û0-0Ì-Ì88ÑÚ088.
Brake Dust Caps
G
et the "oTheR± dust caps needed to
.-²³´µ¶·
Close Up The reAR AxLe brAke d¸s¹
sH³eLds
oN MÜÐÝ-seÞies ÚßToN TruCks
wiTB
N²N
2Ú30àáàÛ06-6âãÚä
ºHe »aPs »oveR The ¼wo hoLeS oN the
outeR eDge oF
tHe sHiåLdæ açd
½Re
a d³×è
¾E¿eÀT size
ta
the
pL¾gs sHoéN as ËTem
ÌÛ ³N êig ë16
oFÁM
Ý-2Ð20-2ì2-20?í
P³ 544
8
mAR´8
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