View
236
Download
0
Category
Preview:
Citation preview
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 1/16
AIRBUS A320
NOSE LANDING GEAROIL FILLING PROCEDURE
Training Presentation
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 2/16
FOREWORD
1
These notes are supplied by Messier-Dowty for the limited purpose of providing
familiarisation and general information in support of a speifi training ourse
only! and may not be opied! dislosed to third parties or used for any purpose
other than whih it is supplied! without the e"press written authority of Messier-
Dowty#
$nformation ontained herein is intended only as a general desription to permit
intelligent maintenane and systemati troubleshooting of sub%et systems or
omponents desribed herein#
$t is not the intent of Messier-Dowty that any training publiation be used as a
supplement to! or instead of! any offiial publiation# &ontents herein are sub%et
to hange without notice#
The reader of this manual is reminded that all values of pressure! temperature!
speed! power et#! are hosen for their illustrative meaning only and are not
neessarily representative of true values# For atual values of pressure theappliable Maintenane or &omponent Maintenane Manual must be
consulted#
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 3/16
&O'TE'T(
'O(E )*'D$'+ +E*R
F,'&T$O'*) D$*+R*M
O$) F$))$'+ *)E
TOO)$'+
.RE.*R*T$O'
TOO)$'+ $'(T*))*T$O'
O$) F$))$'+
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 4/16
'ose )anding +ear )eg
1
O$) F$))$'+ *'D '$TRO+E'
&/*R+$'+ *)E
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 5/16
Funtional Diagram
RET(TR$&TOR
*)E
&OM.RE(($O'
'$TRO+E'
+*(
&0)$'DER
RE(TR$&TOR
/0DR*,)$&
F),$D
ETE'($O'
2
F$))$'+ *'D
&/*R+$'+
*)E
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 6/16
Oil Filling alve
A
(/O&3
*4(OR4ER
DET*$) A
4)*'3$'+ &*.
567
F$))$'+ *)E
587
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 7/16
Tooling9- Filing *ssembly M(21:;<
17 Filling &onnetion
27 End Fitting
;7 3nurled (houlder
=7 (eal
>7 .lug
87 &harging alve
67 4lan?ing &ap
@7 &ore
:7 Wrenh
Filling &onnetionEnd Fitting
Wrenh
.lug
4lan?ing &ap
&harging alve
(eal
3nurled (houlder
&ore
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 8/16
Tooling9- Filling EAuipment
1<# .RE((,RE +*,+E
11# F$))$'+ /O(E
12# T/REE W*0 *)E
1;# &O'TRO) *)E
1=# 4)EED /O(E
1># DR*$' &O'T*$'ER 51> )$TRE7
18# /0DR*,)$& (O,R&E /O(E
16# /*'D .,M.
1@# /0DR*,)$& (,..)0 /O(E
1:# '$TRO+E' (,..)0 /O(E
2<# &O'TRO) *)E
1:
2<
1<11
12
1;
1=
1>
1816
1@
'$TRO+E' (,..)0
/0DR*,)$&
(O,R&E
&O'TRO)
*)E
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 9/16
Warnings
MAKE SURE THAT THE AREA AROUND AIRCRAFT ISCEAR OF !ERSONS AND E"UI!MENT# $HEN %OU
!RESSURISE&DE!RESSURISE THE SHOCK A'SOR'ER(
$ITH THE AIRCRAFT $EI)HT ON THE )ROUND( THE
AIRCRAFT $I MO*E#
DO NOT ET HI)H !RESSURE )AS TOUCH %OUR
SKIN# )AS 'U''ES IN %OUR 'OOD CAN KI
%OU
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 10/16
'itrogen &harging .roedure - .reparation
+, Remove blan?ing plug 567 from harging valve 587
-, $nstall the filling assembly 5M21:;<7 on the harging
valve 587 as follows9-
., Remove the plug 5>7
b, Move the wrenh 5:7 up the ?nurled shoulder 5;7
and install the filling assembly on the harging valve 587
c, Turn the ore 5@7 of the filling assembly lo?wise
with the ?nurled shoulder 5;7to install the seal 5=7 on the harging valve 587#
$'(T*))$'+ T/E &/*R+$'+ TOO)
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 11/16
and slowly turn the wrenh
5:7 ounterlo?wise to open the harging valve 587
/, &ompress the sho? absorber as follows9., Move the wrenh 5:7 down
and release the nitrogen pressure#
b, )et the sho? absorber ompress ompletely#
c, When nitrogen pressure is released!
turn the wrenh 5:7 lo?wise to lose
the harging valve 587#
.reparation for Replenishment
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 12/16
Tooling9- $nstallation of Filling EAuipment=# $nstall the airBhydrauli tool ?it 5'*TO bo"7 on the
filling assembly as follows9-
a7 &onnet the filling hose to 5117 to the filling
onnetion 517#
b7 &onnet the three way valve 5127 to the filling
hose 5117#
7 &onnet the pressure gauge 51<7 to the three
way valve 5127#
d7 &onnet the hydrauli soure hose 5187
between the hand pump 5167 and the hydraulisoure#
e7 &onnet the hydrauli supply hose 51@7
between the hand pump 5167 and the three way
valve 5127#
f7 &onnet the bleed hose 51=7 between the three
way valve 5127 and the drain ontainer 51>7#
/0DR*,)$& (,..)0
/O(E 51@7
/*'D .,M. 5167
/0DR*,)$& (O,R&E
/O(E 5187 /0DR*,)$&
(O,R&E
DR*$' &O'T*$'ER
51> )$TRE(7 51>7
4)EED /O(E 51=7
F$))$'+ /O(E
5117
F$))$'+
&O''E&T$O' 517
.RE((,RE
+*,+E 51<7
T/REE W*0
*)E 5127
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 13/16
&O'TRO) *)E52<7
&O'TRO) *)E
51;7
&O'TRO) *)E52<7
&O'TRO) *)E
51;7
4leeding the Filling (ystem
># Fill the system with /0DR*,)$& F),$D
8# Open the ontrol valves 51;7 and 52<7
6# 4leed the system as follows9-
a7 (lowly operate the hand pump 5167 to
bleed the filling system#
b7 &lose the ontrol valves 51;7
and 52<7#
W*R'$'+9 O4E0 T/E (*FTE0
.RO&ED,RE(
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 14/16
D$ME'($O' C/
><mm 51#:in7
&O'TRO) *)E
52<7
&O'TRO) *)E
51;7
/*'D .,M. 5167
Filling the (ho? *bsorber with /ydrauli Fluid
$ARNIN)01
MAKE SURE THAT THE AREA AROUND
AIRCRAFT IS CEAR OF !ERSONS AND
E"UI!MENT# $HEN %OU
!RESSURISE&DE!RESSURISE THE
SHOCK A'SOR'ER( $ITH THE AIRCRAFT$EI)HT ON THE )ROUND( THE
AIRCRAFT $I MO*E#
@# Fill the sho? absorber with /0DR*,)$& F),$D as follows9-
a7 Open the ontrol valve 52<7#
b7 Turn the wrenh 5:7 to open the harging valve 587#
7 (lowly operate the hand pump 5167! to
pressurie the sho? absorber until the
Dimension C/ is ><mm 51#:in7#
d7 &lose the ontrol valve 52<7#
e7 (lowly open ontrol valve 51;7 and let
the sho? absorber ompress fully#
f7 &lose the ontrol valve 51;7#
WRE'&/
5:7
&/*R+$'+
*)E 587
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 15/16
F,))0 &OM.RE((ED
&/*R+$'+
*)E 587
WRE'&/
5:7
F$))$'+ *((EM4)0
TOO) M21:;<
&O'TRO)
*)E 51;7
/0DR*,)$& (,..)0
/O(E 51@7
; W*0
*)E 587
4)EED /O(E
51=7
4)EED &O'T*$'ER51>7
E'D F$TT$'+ 527
&O'TRO) *)E
51;7
F$))$'+ /O(E5117
g7 Repeat steps a7 to e7 until the hydrauli
fluid that goes into the drain ontainer
51>7! is free from air and gas
h7 Ma?e sure that the sho? absorber is fully ompressed#
%7 Disonnet the hydrauli supply hose 51@7 from the ;
way valve 587#
?7 Open the ontrol valve 51;7#
l7 )oosen the filling hose 5117 at the end fitting 527 to let the
hydrauli fluid drain into the drain ontainer 51>7#
i7 &lose the ontrol valve 51;7 and turn the wrenh 5:7
lo?wise to lose the harging valve 587#
Remove the filling assembly tool 5M21:;<7 from the
harging valve 587#
m7 Tighten the filling hose 5117 at the end fitting 527 and lose the
ontrol valve 51;7#
n7 Remove the bleed hose 51=7 and the bleed ontainer 51>7#
O$) RE.)E'$(/ME'T $( 'OW &OM.)ETE
'OW REFER TO T/E '$TRO+E' &/*R+$'+ .RO&ED,RE
Filling the (ho? *bsorber with /ydrauli Fluid
8/19/2019 A320 Nose Oil Filling landing gear messier dowty
http://slidepdf.com/reader/full/a320-nose-oil-filling-landing-gear-messier-dowty 16/16
Messier-Dowty *ddresses
*MER$&*(
(terling
Tel# 6<;-=><-@2<<
Fa"# 6<;-=;<-=:;2
Messier (ervies
&ustomer (upport &entre - *merias
.O 4o" =:
(terling
irginia 2<186
,(*
E,RO.E
+louester
Tel# ==-1=>2-612=2=
Fa"# ==--1=>2-61;@21
Messier (ervies
&ustomer (upport &entre - Europe
+louester Offie
&heltenham Road
+louester +)2 2:/
E'+)*'D
For further information ontat
E,RO.E
eliy
Tel# ;;-517-=82:-1@<<
Fa"# ;;-517-=82:-1@<1
Messier (ervies
&ustomer (upport &entre - Europe
eliy Offie
Gone *eronautiAue )ouis 4reguet
4.2>=
6@1= eliy &ede"
Frane
*($*-.*&$F$&
(ingapore
Tel# 8>-8;@<-@2;@
Fa"# 8>-8;@;-816:
Messier (ervies
&ustomer (upport &entre - *sia
.aifi
21 )oyang &resent
(ingapore ><@:@>
Recommended