DMWR-9-2815-220
AVDS-1790 ENGINE OVERHAUL STANDARD
DEPOT MAINTENANCE WORK REQUIREMENT
DMWR-9-2815-220 - Page 1153 of 1422
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Engine hI
a
h OIl te"erature swItch.
±nspect the h²Gh te
m
ratuR
·
swItch
fOr dents Or oTer
eFoN1³´es wH´µ wOU ¶MaIr its functIon¸
¹unctºOnaL»y
I
n
¼
½
spect
·
the swItch fOr cOntºnuIty¸
¾he enGIne oI¿ hIGh teÀeratuÁ
-
swItch Ât
b
c»Osed when Ãhe seÄSÅnG e»eÆnt Is IÇÈed In OI» beÉween
245
and
255
deGÊees Ë,
Ì
and Íust be oPn when OI» teÎeratuÏÐ Is bÑÒÓ
245
deGrees ËÔ
±3²
ÕnÖIne »× OØ» ÙÚssuÚ swItchÛ
±Üspect ÉÝe Þ× OI» pressure sWºßàh
áOr denßs or OTer Dâ1tães äch wou»d IÀaIr Its fuÜctIOnÔ
åunctIOna»æy IÄç
spect the swØtch uÜder pÏèsséê fOr eëectrIca¿ àontÅnuIty¸
ìhe swItch íst be
î
clOsed between
O
and
³
psI and be Open above
³
tO
13
psI¸
NOT
ïode¿
AVOS-³790-2DR
uses a second enGIne ð »× pressure OIñ
swItch áoò
auxI»iaóy Generator cOntôõÔ
(4´
öng÷ne OI¿
7
rÐssuÚ traÜsÍItteóÛ
±ÜSpect the oI¿ póessuÚ trAnsøItter
ùoú ûenÃS Or OTeü ýe oþÿtĀes wāĂcā wouăd IĄaIr IÉS functIOÜÔ
±nspect ca»IbratIon
of oI» pressąê traÜSøItter under pêssuüĆ uSInG an ohćterÔ
ĈÐsĉsÉaÜce thĊuGh
the eÜGIne oIċ pressČre transčItter Íust be
0
tO
³.0
OhĎ resIstaÜce at
0
psIď
´
tO Đđ OhĒ at
µ
psIē Ĕ to ĕĖ ohĒ atėĘ psIę aÜd
2²
tO
31
ohĒ at
psiĚ
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