Functional Test of the High Pressure (HP) Bleed Valve Figure 501A/TASK 36-11-51-991-001-A
R 1EFF : 004-049, 055-099, 101-149, 151-199, 1 36-11-51Page 507 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
**ON A/C 001-003, 051-054,
Subtask 36-11-51-720-050
B. Functional Test of the HP Bleed Valve
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the test set: On the test set:
- open the shutoff valve of the - the pressure gage of the air cylinder
air cylinder. shows the pressure.
2. On the test set: On the test set:
- use the primary regulator to - the primary gage shows 200 PSIG.
pressurize the pressure source
to 200 psi (13.7895 bar)
3. On the test set: On the HP bleed valve:
- slowly pressurize the system - the visual position indicator shows
No. 1 to 30 psi (2.0684 bar) that the valve is open.
4. In the cockpit, on the AIR COND On the HP bleed valve:
panel 30VU: - the visual position indicator shows
- release the related ENG BLEED that the valve is closed.
pushbutton switch (the OFF
legend comes on).
5. In the cockpit, on the AIR COND On the HP bleed valve:
panel 30VU: - the visual position indicator shows
- push the related ENG BLEED that the valve is open.
pushbutton switch (the OFF
legend goes off).
6. On the test set: On the HP bleed valve:
- decrease the pressure of the - the visual position indicator shows
system No. 1 to 0. that the valve is closed.
R 1EFF : 001-003, 051-054, 1 36-11-51Page 508 1 1 Aug 01/05 1 1 1CES 1
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 36-11-51-720-050-A
B. Functional Test of the HP Bleed Valve
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the test set: On the test set:
- open the shutoff valve of the - the pressure gage of the air cylinder
air cylinder. shows the pressure.
2. On the test set: On the test set:
- use the primary regulator to - the primary gage shows 200 psi
pressurize the pressure source (13.7895 bar)
to 200 psi (13.7895 bar)
3. On the test set: On the HP bleed valve:
- slowly pressurize the system - the visual position indicator shows
No. 1 to 15 psi (1.0342 bar) that the valve is open.
4. In the cockpit, on the AIR COND On the HP bleed valve:
panel 30VU: - the visual position indicator shows
- release the related ENG BLEED that the valve is closed.
pushbutton switch (the OFF
legend comes on).
5. In the cockpit, on the AIR COND On the HP bleed valve:
panel 30VU: - the visual position indicator shows
- push the related ENG BLEED that the valve is open.
pushbutton switch (the OFF
legend goes off).
6. On the test set: On the HP bleed valve:
- decrease the pressure of the - the visual position indicator shows
system No. 1 to 0. that the valve is closed.
R 1EFF : 004-049, 055-099, 101-149, 151-199, 1 36-11-51Page 509 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 36-11-51-080-050
C. Removal of the Tool
R (1) Disconnect the test set from the test port of the HP bleed valve. (2) Install the blanking plug on the test port of the HP bleed valve. (3) On the AIR COND panel 30VU, release all the ENG BLEED pushbutton switches (the OFF legends come on). **ON A/C 401-499,
R Subtask 36-11-51-080-050-A
R C. Removal of the Tool
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本文链接地址：A320飞机维护手册 AMM PNEUMATIC 气源 2(17)
