- you can find the related trouble shooting procedure in the 32-42-00 Page Block 101.
(2) If there is no message:
- do a check of the related self-sealing coupling connection.
- do the bleeding of the corresponding brake system at the brake units. (Ref. AMM TASK 32-42-00-870-001) or (Ref. AMM TASK 32-43-00-870-002)
- do an inspection/check of the brake unit for leaks and damage. (Ref. AMM TASK 32-42-27-210-006)
(a) if necessary replace the BRAKE-WHEEL 2 (2641GM) or BRAKE-WHEEL 4 (2642GM) or BRAKE-WHEEL 1 (2643GM) or BRAKE-WHEEL 3 (2644GM).
(b) if there are no leak or damage:
- refer to task 32480081000100 if brake fans are installed.
(3) If the inspections are correct:
- replace the SAFETY VALVE-NORM BRK, WHEEL 2 (2616GM) or SAFETY VALVE-NORM BRK, WHEEL 3 (2617GM) or SAFETY VALVE-NORM BRK, WHEEL 1 (2618GM) or SAFETY VALVE-NORM BRK, WHEEL 4 (2619GM) (Ref. AMM TASK 32-42-36-000-001) (Ref. AMM TASK 32-42-36-400-001) or SAFETY VALVE-ALTN BRK, WHEEL 1 (2620GM) or SAFETY VALVE-ALTN BRK, WHEEL 4 (2621GM) or SAFETY VALVE-ALTN BRK, WHEEL 2 (2622GM) or SAFETY VALVE-ALTN BRK, WHEEL 3 (2623GM) (Ref. AMM TASK 32-43-16-000-001) (Ref. AMM TASK 32-43-16-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 301-399, ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A218
Aug 01/05R
CES
(4) If the fault continues:
- replace the PRESS XDCR-NORM BRK WHEEL 1 (11GG) or PRESS XDCR-NORM BRK WHEEL 3 (12GG) or PRESS XDCR-NORM BRK WHEEL 2 (13GG) or PRESS XDCR-NORM BRK WHEEL 4 (14GG). (Ref. AMM TASK 32-42-21-000-001) (Ref. AMM TASK 32-42-21-400-001)
(5) If the fault continues:
- do an inspection of the drive assy of the related tachometer
(a) If the tachometer drive is damaged:
- replace the related drive assy-tachometer (Ref. AMM TASK 32-42-68-000-003) (Ref. AMM TASK 32-42-68-400-003)
(b) If the tachometer drive is not damaged:
- replace the related tachometer (Ref. AMM TASK 32-42-57-000-001) (Ref. AMM TASK 32-42-57-400-001)
B. If there is a difference of temperature with temperature indications different from those of Para. A:
- no action is necessary.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
TASK 32-42-00-810-922
Difference of Average Temperature between the L and R Gears
1. Possible Causes
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- MASTER CYL-BRK CTL,L (2625GM)
- MASTER CYL-BRK CTL,R (2626GM)
- DUAL VALVE-ALTN BRK DISTR (2577GM)
- DUAL SHUTTLE VALVE-BRK YELLOW PRESS (2578GM)
- mechanical link between the pedal and the master cylinder
- hydraulic line
- filling and bleeding of the low pressure control system of the Alternate brakin
- mechanical link that operates the brake pedal position transmitter
- message related to the braking systems
2. Job Set-up Information
______________________
A. Referenced Information
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REFERENCE DESIGNATION
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AMM 32-42-00-710-001 Operational Check of the Normal Braking System
AMM 32-43-00-612-001 Filling and bleeding of the Low Pressure Control
System of the Alternate Braking
AMM 32-43-00-710-001 Operational Check of Alternate Braking System
AMM 32-43-12-000-001 Removal of the Brake Control Master Cylinder
(2625GM,2626GM) AMM 32-43-12-400-001 Installation of the Brake Control Master Cylinder (2625GM,2626GM) AMM 32-43-14-000-001 Removal of the Dual-Valve 2577GM Alternate Brake-Distribution AMM 32-43-14-400-001 Installation of the Dual-Valve 2577GM Alternate
Brake-Distribution
AMM 32-45-16-000-001 Removal of the Dual Shuttle Valve 2578GM
AMM 32-45-16-400-001 Installation of the Dual Shuttle Valve 2578GM
3. Fault Confirmation
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A. Test
(1) Do the operational test of the Normal braking system (Ref. AMM TASK 32-42-00-710-001).
(2) Do the operational test of the Alternate braking system (Ref. AMM TASK 32-43-00-710-001). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(17)
