PS Magazine - TB 43-PS-421
PS, The Preventative Maintenance Monthly
ISSUE 421
DECEMBER 1987
j
r
M92o TractOr Trucks .
..
The
Pusr Ae
Plg a baLAcing act on a pusher axLe whEL of an M920 is a Lot Like baLancing
on a Log in a ±nd.
But fa²ing Fom a Log onLy gets you wet.
Fal
³m The whEL and you ´ight
brµk your n¶k.
·his ¸rd
r
axLe takes some of the weight o¹ ºhe oTher aXLes when The »ck's
caRIng a h¼v Load. When The whELs are Lower½ to The ground-under
A
p¾ssure¿ºhey take oVer some of The Load weighT.
When The axLe is
rs,
The whELs are ÀÁ roÂng.
I
you sÃp on one, iT'LL
spin right out ³m under you Ad youÄLL Åe The pusher axLe pÆunge.
S
neVer use the pusher axLe whELs
Çr a sÃp.
Èor exÉa safeÊ, Lower The whELs
t
ºhe ground when parking your »ck .Ë.
... AND DON'T STEP ON THE
WHEELS, EVEN WHEN ±OU
THINK THe±'R² ON THE GROUND!
HÌMÍ whEL nuts
c
LOsen by theÎLVes. ·his L¼ds to Ïnt or broken
stUds and eVen a ÐnÑaway whEL.
BeÇre you Òke o¹, Åe a LOk at the nuTs on ¼ch whEL.
ÓÔk Çr chiÕ ÖinT, shiny s±Ts or Ðst
±
a nut.
I
you S× any, rØÙ iT.
±oR MEChS WILL R²- TORQUE EACH L³SE NUt
B´ BACKInG OFF THE NUT,
THEN tORQuING IT tO:
all (excep± M98E1)
M²E³
f
studs are Ïnt or broken, repLace
'em. Útuds and nuTs are in ·M 9Ñ2320Û
279Û20ÜÝxcÞ Çr ße
R
wàáL sâds
Çr The M98Ìã. ·hey are:
Righ´
-
NSN 5307-0µ-¶34-·5µ¶
L¸
-
NSN 5307-0µ-¶33-··5¹
DEC 87
Fºn»
¼½¼¾6¿¼ lbÀ
¼½¼¾6¿¼ lBÁÀ
ÂÃÄ
ÅÆÇ lÈÁÀ
¼½¼¾6¿¼ ÉÈÁÀ
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