(3)
Remove the nut (6), the washer (5), the bolt (4) and disconnect the bonding strap (14).
(4)
Remove and discard the cotter-pin (1).
(5)
Remove the nut (12), the washer (13) and the bolt (7). NOTE : Hold the air-outlet flap actuator when you remove the bolt
____
(7).
(6)
Remove the nut (16), the bolt (8), the bush (15) and the air-outlet flap actuator (3).
(7)
Do the inspection for in-service wear limits for the applicable components (Ref. TASK 21-61-52-200-002).
5. Close-up
________
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Air Outlet-Flap Actuator 9HH (29HH).
Figure 401/TASK 21-61-52-991-001
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Installation of the Air-Outlet Flap Actuator 9HH (29HH)
WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______
FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE.
HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Expendable Parts
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FIG.ITEM |DESIGNATION |IPC-CSN
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cotter pin 21-61-03 13 -010
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
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20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
21-61-00-710-001 Operational Test of the Pack Temperature-Control
System 21-61-52-820-001 Adjustment of the Air Outlet Flap 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
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REFERENCE DESIGNATION
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53-35-13-000-002 Removal of the Quick-Release Access Panels from the Belly Fairing Structure 53-35-13-400-002 Installation of the Quick-Release Access Panels on the Belly Fairing Structure 21-61-52-991-001 Fig. 401
3. Job Set-up
__________
Subtask 21-61-52-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that the access panel/s is/are removed (Ref. TASK 53-35-13-000-002).
R (a) FOR 9HH
-191KB.
R (b) FOR 29HH
-192KB.
(2)
Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(3)
On the panel 30VU:
(a)
Make sure that the APU BLEED and the ENG BLEED/1(2) pushbutton switches are released.
(b)
Make sure that the warning notice to tell persons not to operate these switches is in position.
(4)
Make sure that the warning notice to tell persons not to supply the ground air is in position on the HP ground connection.
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B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 9HH
122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 1HH X22 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 3HH X21 122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC 4HH Y19 122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC 2HH Y18
FOR 29HH 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 21HH W22 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 23HH W21 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 24HH Y21 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC 22HH Y20
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