PS Magazine - TB 43-PS-446
PS, The Preventative Maintenance Monthly
ISSUE 446
JANUARY 1990
M74±
HETs SemitraIlers .
..
S
ixty Tons of tank put a lot oF stress
and s±RAIn on thE M747's t²rEs. OnLy thE
±oughEst tirEs can tAKE it³ ´hE toughEst
Tµ¶e f·r thE job is ThE DEsE¸ TirE, NS¹
2610-º-1»7¼7022. ´hE hIghway T²rE
caLLEd out in ´M 9½2330¾¿94½24P dÀes
noT hoLd up ²n thE Long hauÁÂ
MaÃE surE thE tIrEs havE thE corrEct
air prEssurEÄ 80Å85 PSÆÄ beÇre you
movE ouTÈ
WhEn tEmÉraturEs go upÊ ±hE roads
gEt hotË ´hE combination oÌ sÉed and
hEat w²ÍÁ causE your traiLErÎs t²rEs to
bLow ouT³ So sLowÏs thE onLy way to
Gasol±ne ²ng±nes .³³
go whEn you havE a hEavy LoaDÐ
No nEED to guEss at whaT spEEd you
shouLd
TravEL whEn
Toting
60 tons³
HEREÎs a handy charT:
Speed LimIt
Max±mum
I
(ÑÒLÓÔ
pEr
hÀuÕ)
Tempera²UrE
15
25
35
´°F and
up
5µ-¶Of
B·L¸w 5¹F
Öf you donÏt ×now ±hE tEmÉraturEÄ
stay undEr 27 MPH oØ ThE road AnD
bEtwEEn
IO
and Ù5 MPH off thE ¶oadË
Carburetor I Choke Cleaner NSN
T
hE spray can comEs w²th a pLast²c
tuB EXTEnsion and is authorizEd by
ÚpÛndiX Ú of
C
Ú 50Ü970³
JAN 90
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