- do a check and repair if necessary the hydraulic line between the master cylinders and the Alternate-brake distribution dual-valve (2577GM).

 (2) If the fault continues:

 - do a filling and bleeding of the low pressure control system of the Alternate brakin (Ref. AMM TASK 32-43-00-612-001).

 (3) If the fault continues:

 - replace the MASTER CYL-BRK CTL,L (2625GM)
 or the MASTER CYL-BRK CTL,R (2626GM)
 (Ref. AMM TASK 32-43-12-000-001)
 (Ref. AMM TASK 32-43-12-400-001).

 (4) If the fault continues only on the Normal braking system:

 - do a check and repair if necessary the mechanical link that operates the brake pedal position transmitter.

 (5) If the fault continues only on the Alternate braking system:

 - replace the DUAL VALVE-ALTN BRK DISTR (2577GM) (Ref. AMM TASK 32-43-14-000-001) (Ref. AMM TASK 32-43-14-400-001).
 (a) If the fault continues:
 - replace the DUAL SHUTTLE VALVE-BRK YELLOW PRESS (2578GM) (Ref. AMM TASK 32-45-16-000-001) (Ref. AMM TASK 32-45-16-400-001).

 (6) If the fault continues on the two braking systems:

 - do a check for a message related to the brake systems on the POST FLIGHT REPORT (PFR) and if necessary refer to the 32-42-00, Page Block 101.
 B. If the difference of average temperature between the L and R gears is less than 150.C:
 - no action is necessary.
 C. Do the tests given in Para. 3.A.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 301-399, ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A223
 Aug 01/05 CES

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,

 TASK 32-42-00-810-923
 Brake Overheat with Fuse Plug Melted
 1. Possible Causes
_______________
 - SAFETY VALVE-NORM BRK, WHEEL 2 (2616GM)

 - SAFETY VALVE-NORM BRK, WHEEL 3 (2617GM)

 - SAFETY VALVE-NORM BRK, WHEEL 1 (2618GM)

 - SAFETY VALVE-NORM BRK, WHEEL 4 (2619GM)

 - SAFETY VALVE-ALTN BRK, WHEEL 4 (2621GM)

 - SAFETY VALVE-ALTN BRK, WHEEL 2 (2622GM)

 - SAFETY VALVE-ALTN BRK, WHEEL 3 (2623GM)

 - SAFETY VALVE-ALTN BRK, WHEEL 1 (2620GM) R - MANIFOLD-ALTN BRK, L (2853GM) R - MANIFOLD-ALTN BRK, R (2852GM)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 05-51-16-200-001 Inspection After Brake Overheat
 AMM 32-42-36-000-001 Removal of the Normal Brake Safety-Valve
 2618GM(2617GM), 2616GM(2619GM)
 AMM 32-42-36-400-001 Installation of the Normal Brake Safety-Valve

 2618GM(2617GM), 2616GM(2619GM) AMM 32-43-16-000-001 Removal of the Alternate Brake Safety-Valve AMM 32-43-16-400-001 Installation of the Alternate Brake Safety-Valve
R AMM 32-43-32-000-001 Removal of the Alternate-Brake Manifold
R 2853GM(2852GM)
R AMM 32-43-32-400-001 Installation of the Alternate-Brake Manifold
R 2853GM(2852GM)
 3. Fault Confirmation
__________________
 A. Test
 (1) Not applicable.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞32-42-00∞∞∞∞∞∞∞∞∞∞Page A224
 201-299, 401-499, Aug 01/05 CES

 4. Fault Isolation
_______________

R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
 A. If there is brake overheat with fuse plug melted and temperature
 indication less than 900.C:
 - do an inspection after the emergency application or overheat of the
 brakes (Ref. AMM TASK 05-51-16-200-001).
 - 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 4 (2621GM) or SAFETY VALVE-ALTN BRK, WHEEL 2 (2622GM) or
 SAFETY VALVE-ALTN BRK, WHEEL 3 (2623GM) or SAFETY VALVE-ALTN BRK, WHEEL
 1 (2620GM) (Ref. AMM TASK 32-43-16-000-001) (Ref. AMM TASK 32-43-16-
400-001) 
R  **ON A/C 401-499, 
　
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