PS Magazine - OCTOBER 1980
PS, The Preventative Maintenance Monthly
ISSUE 335
OCTOBER 1980
Pick Up This PM TIp
Operators who telescope the boom
to Move a Load are causing a heaP of
doWntime and parts Replacement.
{f
As the boom tEL±scopes, the en²arg-
ed hoses Ride on the ³uter edges of the
-
hose reeL sheave´ The sheave tuRns
unevenLy, and the hoses chafe
µ
'n¶
scrape untiL they leak or fail·
This "loaded¸ boom action aLso
causes excessive Wear on tHe boom
NyLon sLiDe p¹ds during teLescopingº
Never extend or re»ract the boom
With a Load hanging on itº
¼he telescoping boom Le½s you get
the boom Length you need, and put t¾e
bLock directLy oveR the Load you intend
to Liftº
¿
Once the boom is set for a lift
operation, Leave it be. Treat it as
though itÀs a fixed boom·
Á
_,
:±_-²
No speciaL tooLs are needeD
Â
for the
jobà Instructions come With the
packageº
Äay no attention to the heater seria
i
numbers in the kitº
Å
915-7±89
223-²³21
ÆeaR ÇRÈ Äº BÉÊ
NSN
4240-00±752-9715
gets the
ËndustRiaL SafetY strapÃ
BT400´40µ¶
BT4400001·BT44006¸8
Bt400´40¹1A
BT 4400629º440086»
By the Way, CTÌ
50²970
shoWs
NSNÍs
4240-00³926-4´21
thru
µ4125
as the preferred safÎÏ beltsº If you
have to ReorDeR a ÐeltÊ use one of these
nuMÐeRsÃ
H
a/-
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0
t
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