Piper PA-24 Comanche Service Manual page 328

PIPER COMANCHE SERVICE MANUAL
c. When cilaftlinc from stniIht mincra.l oil to deterpnt oil, the followin. precautionary steps should •
be taken:
1. Do not ldd deteqent ell
'0
nn.ilht mineral oil. Drain the strailht mincra.l oil from the (!ngtn(!
and fill with detCfJent oil.
2.
Do not opcrate the e"line lOftier than five houn before the fust oil chqe.
3. Check III oil screens for evidence of l1udp or plugiDI. Chanp oU every ten hours ifsludge
conditions
arc
evident. Resume
nonnal
oil dnin periods after Rudce conditions
improve.
CAlTI'lON
The terms "detcqent", "additift" and "compoulldcd" uled herein
ate
intended to mer to
1
clul of aviation CftIine lubricatint oils to which
cerrain Nbstances have bcell added to improve than for
aaaUt
use.
These terms do not refer to such tnatcria1l commonly known u "tOP
cylinder lubricant", "dopa", "MOil
remover"
which
ate
somcame1
added to fuel or oil. These produc:u may
cause ci.aInqe
co the e"line
and their presence in an eDlioc
will
void the owner's warranry. Under no
circumstances should automotive oU be used. The
Ule
of automotive
lubricants in Lycomin. eftlines
is
sufficicar JfOuacb for rejection of any
warranty claims.
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POWER PLANT
ISSUED: 8/18/72
2 820
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