(12)
 Remove the proximity switch deactuators.

 S 715-121

 (13)
 Put the proximity switch deactuators adjacent to these proximity

 sensors. ~....................................................................... | Sensor No. | Name | Location | ......................................................................... | S10064 | Truck tilt (LH, | On the left gear | | | System 2) | truck beam | ......................................................................... | S10059 | Truck tilt (RH, | On the right gear | | | System 2) | truck beam | 2................…........................….............................1
 

 32-42-00
 ALL  ú ú 03 Page 520 ú Sep 28/99
 
A
757 MAINTENANCE MANUAL
 S 715-123
 (14)
 Push and hold the ENABLE/VERIFY switch, and then push the VERIFY switch. Release the two switches at the same time.

 S 715-124

 (15)
 Make sure that the M102 unit display shows A/G 2.

 S 715-125

 (16)
 Put the AUTOBRAKES selector switch in the OFF position.

 S 715-126

 (17)
 Keep the deactuators adjacent to the sensors S10064 and S10059.  Put deactuators on sensors S10062 and S10060.

 S 715-127

 (18)
 Move the thrust levers forward from the idle position.

 S 715-128

 (19)
 Put the AUTOBRAKES selector switch in position 1.  Make sure that it arms and stays armed for a minimum of 5 seconds.

 S 865-129

 (20)
 Put the two thrust levers in the idle position.

 S 865-130

 (21)
 Put the AUTOBRAKES selector switch in the OFF position.

 S 095-131

 (22)
 Remove all the proximity switch deactuators.

 S 865-132

 (23)
 Push and release the RESET button on the M102 unit.  Stop for 5 |3 seconds. Make sure that the M102 display shows MEM CLR.

 S 945-241

 (24)
 Do the steps in the procedure to Put the Airplane Back to Its Usual Condition if it is not necessary to do more maintenance.

 TASK 32-42-00-715-133
 7.  Autobrake Application Test__________________________
 A. General
 (1)  
This test does a check for the correct autobrake pressure for the selected autobrake application position. You will install a brake pressure gage at each brake to monitor the brake pressure.

 (2)  
It is necessary to use the Antiskid/Autobrake Control Unit, M102 BITE for this test.

 B.
Equipment

 (1)  
Pressure Gages - 0-4000 psi, for BMS 3-11
 hydraulic fluid (eight gages are necessary).

 C.
Prepare for the Test.

 32-42-00
 ALL  ú ú 01 Page 521 ú Dec 20/90
 
A
757 MAINTENANCE MANUAL
 S 495-134
 WARNING:_______THIS TEST APPLIES AND RELEASES THE BRAKES. MAKE SURE THAT THE AREA AROUND THE BRAKES IS CLEAR AND THAT CHOCKS ARE INSTALLED ON THE AIRPLANE WHEELS. THIS WILL PREVENT POSSIBLE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (1)  
Make sure that landing gear downlocks are installed on the main and nose landing gear (AMM 32-00-20).

 S 495-243

 (2)
Make sure that chocks are installed on the landing gear wheels.

 S 715-135

 (3)  
Do the Prepare for the Tests task.

 S 865-136

 (4)  
Release the parking brake.

 S 485-137

 (5)
Install a 0-4000 psi pressure gage in each brake bleed fitting.

 S 865-139

 (6)  
Pressurize the right and left hydraulic systems and reservoirs (AMM 29-11-00).

 S 865-138

 (7)  
Put the two thrust levers in the idle position.

 S 865-140

 (8)  
Retract the spoilers.

 S 865-141

 (9)  
Put the L, R and C IRUs in the NAV mode (AMM 34-21-00).

 NOTE: The IRUs must be aligned.
____
 D. Do the Autobrake Application Test.
 S 865-144
 (1)  
Turn the BRAKE TEST rotary switch on the M102 unit to the A/B position.

 S 865-145

 (2)
Make sure that this circuit breaker on the P6 panel is closed:

 (a)  
6F4, LANDING GEAR PARKING BRAKE VLV

 S 715-146
 (3)  Put the AUTOBRAKES selector switch in position 1. Make sure that it arms.
 

 32-42-00
 ALL  ú ú 02 Page 522 ú May 28/02
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 起落架 CHAPTER 32 - LANDING GEAR 3(17)