PS Magazine - JUNE 1973
PS, The Preventative Maintenance Monthly
1973 SERIES, ISSUE 247
JUNE 1973
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flND THE O·RL±G
When you get a new air cleaner
element kit fr yOur TM-230-series
5-Con
trucks
under
FSN
2940-
857-2744, you ge± bo±h an elemen±
a²d an ³-ri²g gaske±. YoU repLace
±he olD ³-ri²g with this new one´
The ca±ch? Some guys µiL ±o spO±
the gasKet 'cAuse it¶s pa·KageD inside
±he element¸
ResuLt¹ I± gets sucked in±º ±he
±urB»¸ I¼ you¶re LucKy aLL i±½LL do ¾s
cause Loss o¼ pºwer anD shoo± out
some bLack smoke¿ Àu±Á ¾± couLd
damage ±he ±rbo impellers¸ Âeep ¾t
in mindÃ
o
"
²
/
c
A
o
d
t
J
TOWBaR SafET'
Got a vehicle Cow job ±6 do, using
Cowbar, FSN 4910-7Ä5-Å05Ź Then
frge±
Chat
redÆbacked
TM
9-
4910-49ÅÆÇ0 dateD Èecember Ç97
l±
ÉtÊs rescinded and replaced by a new
green-backed edi±ion´
MeanwhiLe, heed ±hese warnings:
The ±owbar¶s
not
±o be used ¼or
Cowi²g ±he M7Ë5 or M72 5 5-quar±er
Con ±rucKs¸ They musÌ be Li¼EÆCOwed
a
speLÍed ou± in para 90b, FM 20Æ22Î
Ï vehicLe o¼ up ±º Ç4,000-Lbs gross
weigh± (aLl wheeLs on ±he road)Ð can
be ±owed wi±h the CowBar in any posiÑ
±ion¸ Àu± fr these, and veHicLes o¼
L¾gh±er wÒight, keep i± as close ±o
re±rac±ed pOsition
a
yOu ca²Ó
Fully re±racted and connected to
bumper shackLe Brackets, it can be
used to ±Ow o±her vehicles up ±o
42,000-lb gross weight (vehicle plus
loaD)¿ Ôut this applies O²ly to
on-road
Õowing wi±h
aLL
wheels Ön the
grou²D¸ ϲd speeD must Be kep± a±
Or Below ×0 MPظ
Ùor cross-cou²try, use o²Ly LiÚƱow
proceDures speLLed out in FM 20-22Û
(When ±oÜbar is used fr this, cOnÑ
nec± to vehicle axle and don¶± aLlow
±he ±owBar ±o ±ouch the grou²d or
the bumper¸ ɱÊs fr stabilizi²g
onLy²)
These cautiOns in ÝSÏ WÞßàM
Msg 24Ë72
³Z
àct 72 change ±he pOOp
youÊll á²D in the red-backed tOwbar
TM¸ Youâ cOmãa²D receiveD ±his
TWXä
17
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