PS Magazine - MARCH 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 232
MARCH 1972
Watch for signs oF unUsUal Rread wea±,
spcialLy on Che tIres connected Co Che
No.
2
axle² ³F theY'´ lIned UP µrong YoU
r/
ca¶ ±·in ¸em In j·st a fEµ miLes of h¹gh-
µaY drivingº
ai»
PressUre sYstem µill leak some bUt hoµ
m·ch Is ¼O mUch?
³f the air PressUre gage shoµs
9 PSI
or more aft½r Parking overnIght, Yo·r air
sYsTm is In great shaPe¾ ³f Che loµ air
±
PressUre alarm bUzzer soUnds ofF after
,
/ ±²
j
Yo·r tr·ck has been sIttIng ¿r j·sC a¶
±
ho·r there's Àoo m·ch leakage º
Á
Â
Ã
ÄUt Yo·± Cr·cK In a q·iet Place and lisÅ
ten for the leakSº
Hold doµn on Yo·r brake For
3
Ào
5
=
mInUtesº ³f Che Press·re is sCIll droPPing
aC Che end of Chat time Yo· have a bad
leakº
ÆikeµIÇ, If Àhe PressUre is stIll droÈÉ
Ping
5
mIn·¼es aÊer YoU've Press·rized
for fordIng,
(M656
onlY) chanceË are the
vehiclÌ µoUld leAk CO mUch ¼o stÍy
afLoat.
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