S 862-213
(28)
Apply 3000 psi to the right ACMP pressure line to recharge the brake accumulator.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-11-00
ALL ú ú 02 Page 229 ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 862-214
(29)
Remove the pressure from the right ACMP pressure line.
S 872-215
(30)
Pump the brakes full stroke seven times to remove the pressure from the brake accumulator.
S 862-216
(31)
Apply 3000 psi to the right ACMP pressure line to pressurize the brake accumulator.
S 862-217
(32)
Remove the pressure from the right ACMP pressure line.
S 172-218
(33)
Open the bleed fitting on each brake and allow at least two quarts of fluid to bleed from each brake.
NOTE: There are four brake bleed fittings on each main gear truck.
____
S 862-219
(34)
Close the brake bleed fitting for each brake.
S 862-220
(35)
Apply 3000 psi to the right ACMP pressure line.
S 862-222
(36)
Put the PTU manual control switch on the Accessory Panel (P61) to the ON position.
S 862-223
(37)
Operate the leading and trailing edge devices from full retract to flaps 30 to full retract.
S 862-224
(38)
Put the PTU manual control switch to the OFF position.
(39)
Remove the pressure from the right ACMP pressure line.
(40)
Connect the pressure line to the right ACMP.
S 862-227
(41)
Disconnect the supply line from the right ACMP and allow it to drain completely into a waste container.
(42)
Connect the supply line back to the right ACMP.
S 862-225
S 492-226
S 492-228
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-11-00
ALL ú ú 02 Page 230 ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 862-229
(43)
Disconnect the supply line from the Right EDP and allow it to drain completely into a waste container.
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本文链接地址：757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 1(59)
