PS Magazine - TB 43-PS-538
PS, The Preventative Maintenance Monthly
ISSUE 538
SEPTEMBER 1997
M578
Recovery VehiclE,
M110A SP
Howiter .±.
A Switch in Time Saves .
.. Bearings?
R
oadwheel bearings bum out becauSe THey don't ge± enough luB duRiNg the
puMpinG cycle. ²Hat³S becauSe the g´eaSe aLwayS takeS the eaµy way out¶
Whe· the gRea¸e Shows up at the ¹elief valve, you naturaLºy »top puMping¼ ½ut
the outSide ¾EarIng sTil¿ doeSnÀt have eNough
Lub
on It, So it ¹uNS hot And
eveNÁually buÂÃ upÄ
You Can
BT
bUÅoUt by pu¿liNg ±His quick Switch:
1²
ÆeMove the pÇpe pÈug in the Roadwheel
hUbCApÉ
2³
ÆeMove the ´ElieF vAºve and adaptE¹ buSh-
ing And ÊeinµtaËl TheM in the hubCapÌ
3´
Put the pipe plug in the hole where the
relief vAlve was and puMp iN MoRe lUÍÎ
When the lu¾e CoMeS out of the relief vAlve
iN the huÏApÐ you caN be Sure TheReÀs enou
g
gÑease fOR bo±H beArÒNgs.
4µ
ÓinallyÔ Move the piÕ pLug aNd relief
vAlve baCK to thei¹ origina¿ plÖceS¼ ²hat wÒll
protect the ×ØttiNg ÙoM daMAge¶
ps ±3²
2³
sE´9µ
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