DMWR-9-2815-220
AVDS-1790 ENGINE OVERHAUL STANDARD
DEPOT MAINTENANCE WORK REQUIREMENT
DMWR-9-2815-220 - Page 1073 of 1422
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I
EXHAUST
NO.
RE
LT
1
2
3
4
A
-±²³
5
6
B
7
c
CRISic
Cracks in tubes,
flanges and welds
Scratches± nIcKs²
gouges or raIseD
metal on contact
surFaces
.´
µ¶
Press³re test foR
lea´s
·
¸¹
º
SquareNess of flaNge
contact suRµ ace to
0.±²
of t³be
Support bracket
BRoKeN or MIssINg
P231³567
only)
»
¼
½
ConcentrIcIty of
nozzLe to
i.O±
of
t³be
¶ocatIon
4
·
.
¸¹e
enD
to
(2)
'
D1a hoºes
an
D
»
centeR
lI
ne of
ejectoR
¼
¾
¿À
a
9
´0
Hoºes due to
eRosIoN
;
b
7t
'
-³ 7
Á
2µ890
aND
3µ370 - 3µ390
INch
ejectoR Nozzle
dIameteRs½
¶ocatIon o¾ NoZZºe
ex¿t
from ¾laNge:
6µ53 ¶
6·¸9
¿Nches
(À Á/J7&ÂÃ9Ä
¸¹22 º 5µ28
ÅNches
»¼23½4567¾
•A
0²0
2.5
0¿0
2¿5
2µ5
2.5
2À5
²M:
11
IN
S
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MED
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VIsuaÆ
ÇoÈe alÉOed
Â
Ã
ÄÅ
vÊsual
Ëone alºoweD
ÌNdeÍateR leaK
Ëo leaks
test usÎnG
´0
ÏeÐIssaÑle
ÒsI IÓterNaº a¿r
pressure
.
PluG
a
³³
oÔeNINGs
ÕeasuRe
VI sua
³
Õeasure
Öeasure
×I sua
´
Øas³Re
Ùasure
Æ
Ç
e Úust be
to
-0µ
wÛtÜIn
Á01¸
ÇoNe a
³³
owed
ËoZÝle must be
concentrIc to
-Þß
wàIN
È
060
DÅaá
±
®
Ã
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Õust be oN loca
t
¿o
â
spec¿¾Ied wIthIn
+À03
eÅther DIrecã
äån
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³³
owed
Õ³st çot exceed
Â0Ã0
INch oèer
hIGé lIm¿t
Õust Not exceeD
.030
Incê ³Ndeë
ºoW º¿ìÅt
•Ud
cp²nt and r²f³n´h²d Paµt ¶²C·²D
a
¸¶oDu¹t OF dºsmbly w³LL b² ²xam³n²d
100%
by »h²
CT ¶
D²¼²¶m½n² ¾¿¹ÀaB³L³»y. AqÁ' a·² ¸²Ã³f³²D Äo¶ GÅMm²nÆ Ç³naL and VÈf³É¼³on IN¸Ê»³on onLyË
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