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ACTION RESULT -------------------------------------------------------------------------------
1. On the test set:
-make sure that the systems No. 1, 2 and 3 are not pressurized
- open the shutoff valve of the air cylinder.
2. On the test set:
-use the primary regulator to pressurize the pressure source to 200 psi (13.7895 bar).
3. On the test set:
-slowly pressurize the system No. 1 to 20 psi (1.3789 bar) more than the engine bleed pressure read on the BLEED page of the lower ECAM DU.
4.
Make sure that there are no leaks at the junction between the bleed pressure regulator valve and the duct on the related engine.
5.
On the test set:
-decrease the pressure of the system No. 1 to O psi.
6.
Stop the ground air-supply unit.
7.
Remove the blanking plugs from the disconnected line ends.
On the test set:
-
the pressure gage of the air cylindershows the pressure.
On the test set:
-
the primary gage shows 200 psi(13.7895 bar).
On the bleed pressure regulator valve:
-
make sure that the visual positionindicator shows that the valve isopen.
On the lower ECAM DU, on the BLEED page:
-
make sure that the related valve is shown open.
On the bleed pressure regulator valve:
-the visual position indicator showsthat the valve is closed.
On the lower ECAM DU, on the BLEED page:
-make sure that the related valve is shown closed.
1EFF : ALL 1 36-11-52Page 520 1 1 Feb 01/04R 1 1 1CES 1
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ACTION RESULT -------------------------------------------------------------------------------
8.
Remove the blanking plug from the
bleed pressure regulator valve and connect the sense line from the bleed pressure regulator valve control solenoid (10HA1).
9.
On the test set:
-slowly pressurize the system No. 1 to 20 psi (1.3789 bar).
5. Close-up________
Subtask 36-11-52-080-060
A. Removal of the ToolOn the bleed pressure regulator valve:
-make sure that the visual positionindicator shows that the valve is open. If the valve is not in the open postion, make sure that there are no leaks at the sense line from the control solenoid (10HA1).
(1) Disconnect the TEST SET - ENGINE BLEED SYSTEM (98D36003000000) or
equivalent from the test port of the bleed pressure regulator valve.
(2) Put the blanking plug on the test port of the bleed pressure
regulator valve.
R Subtask 36-11-52-410-080-A
R B. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Close the thrust reverser doors (Ref. TASK 78-36-00-410-040):
R FOR 1000EM1
R 451AL, 452AR
R FOR 1000EM2
R 461AL, 462AR
R (3) Remove the access platform(s).
R Subtask 36-11-52-440-076
R C. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
R Subtask 36-11-52-410-105
R D. Close Access
R R R R R (1) Close the fan cowl doors (Ref. TASK 71-13-00-410-040): FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
R (2) Remove the warning notice(s).
Subtask 36-11-52-860-077
R E. Put the aircraft back to its initial configuration.
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本文链接地址：A320飞机维护手册 AMM PNEUMATIC 气源 2(27)
