PS Magazine - TB 43-PS-485

PS, The Preventative Maintenance Monthly

ISSUE 485

APRIL 1993

PS Magazine - TB 43-PS-485 - Page 33 of 53
.J
.
-
±'
±
²;
:
,s
Environmental ControL UnIt cooLing turbine can swaLLow moRe oi±
than is good for it. That ex²ess oiL Leaks out and causes turb³ne damage´
Do not oVerfiLL!µ
Those words "add approXimateLy 50c of ¶ubr·ca¸ing oI¹º in the Service instruc-
tions aLLow you to Add exac»Ly the ¼½ght amount oF oi¾¿ but they a±so ±et you oVe¼fiLL´
Ànstead of adding the 5Ácc
(1.68
ÂÃuid
ounces) Äight away¿ add about 3Ácc Very
sLowÅyÆ The oi¹ is not heLd in a reseÇvoiÈÉ
But in wooÅ wicks´ This sÅow adding
prevents the oÊL fËom backing upÌ
Íer you'Ve added the ÎÁc² of LuBeÏ
wait a coupLe oF minutesÉ then drop by
drop add the restÌ
Wait two minutes more and then
remoVe the drain pLug and drain any
excess oiÅÐ
APR93
37


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