(c) TORQUE the bolts (160) on the outlet side of the 9th stage air outlet elbow (120) to between 55 and 70 lbf.in (0.62 and 0.79 m.daN)
(d) TORQUE the bolts (80) of the 9th stage air tube (70) to between 55 and 70 lbf.in (0.62 and 0.79 m.daN)
(e) Wirelock the V-band clamp (190) with lockwire 0.032 in.(0.8mm) dia. (Material No. CP8001) or lockwire 0.032 in.(0.8mm) dia. (Material No. CP8002).
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(f) TORQUE the bolts (210) of the retaining strap (200) of the 9th stage air outlet tube (140) to between 55 and 70 lbf.in (0.62 and
0.79 m.daN)
(g) TORQUE the bolts (220) of the loop clamp (230) of the 9th stage air tube (70) to between 55 and 70 lbf.in (0.62 and 0.79 m.daN)
(6) Connect the electrical connectors as follows:
(a) Remove the blanking caps from the electrical connectors, Channel A (260) and Channel B (250).
(b) Remove the blanking caps from the electrical connectors , Channel A (270) and Channel B (240) of the HPTACC valve (10).
(c) Connect the electrical connectors, Channel A (260) and Channel B
(250) to electrical connectors, Channel A (270) and Channel B R (240) of the HPTACC valve (10). Tighten the connectors with your R hand plus one-eighth of a turn. If necessary, use the soft jawed
pliers
Subtask 75-21-10-410-056
B. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the right thrust reverser door: (Ref. TASK 78-36-00-410-040). FOR 1000EM1 452AR FOR 1000EM2 462AR
Subtask 75-21-10-440-052
C. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
Subtask 75-21-10-861-051
D. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 75-21-10-869-052
E. Do the EIS start procedure (upper ECAM DU only) (Ref. TASK 31-60-00-860-001).
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Subtask 75-21-10-860-052
F. On the overhead panel 20VU, push the ENG1(2) FIRE pushbutton switch.
Lower the guard on the pushbutton switch. R
Subtask 75-21-10-710-051
G. Do this Test:
(1) Do an operational test of the FADEC on the ground (with engine motoring) (Ref. TASK 73-29-00-710-040)
(2) Do a minimum idle check for leaks (Ref. TASK 71-00-00-710-006). Make sure that on the CFDS no fault is shown related to the HPTACC.
R Subtask 75-21-10-865-055
R H. Remove the safety clip(s) and the tag(s) and close this(these) circuit R breaker(s):
R -------------------------------------------------------------------------------R PANEL DESIGNATION IDENT. LOCATION R -------------------------------------------------------------------------------R 49VU FUEL/LP VALVE/MOT1/ENG2 2QG A09 R 49VU FUEL/LP VALVE/MOT1/ENG1 1QG A08
Subtask 75-21-10-862-051
R J. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
5. Close-up
________
Subtask 75-21-10-869-053
A. Do the EIS Stop Procedure: (Ref. TASK 31-60-00-860-002).
Subtask 75-21-10-410-057
B. Close Access
(1) Close the fan cowl doors: (Ref. TASK 71-13-00-410-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
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(2) Remove the warning notice(s).
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E E Aug 01/05 E E ECES E HPT ACTIVE CLEARANCE CONTROL VALVE - INSPECTION/CHECK
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TASK 75-21-10-200-002
Inspection/Check of the High Pressure Turbine Active Clearance Control Valve (HPTACC) (4035KS)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1 m (3 ft. 3 in.)
B. Referenced Information 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM AIR 空氣(13)
