29-11-00
ALL ú ú 02 Page 225 ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 862-166
(43)
Close the brake bleed fitting for each left truck brake.
S 862-167
(44)
Apply 3000 psi to the left ACMP pressure line until the BRAKE PRESS gauge on the Main Instrument Panel shows 3000 psi.
S 862-168
(45)
Remove the pressure from the left ACMP pressure line.
S 872-169
(46)
Pump the brakes full strokes to actuate the brake shuttle valves.
S 872-170
(47)
Open the bleed fitting on each right truck brake and allow at least
1.5 pints of fluid to bleed from each brake.
NOTE: There are four brake bleed fittings on the right main gear
____
truck.
S 862-171
(48)
Close the brake bleed fitting for each right truck brake.
S 492-172
(49)
Connect the pressure line back to the left ACMP.
S 872-173
(50)
Disconnect the supply line from the left ACMP and allow it to drain completely into the waste container.
S 492-174
(51)
Connect the supply line to the left ACMP.
S 872-175
(52)
Disconnect the PTU supply line and allow it to drain completely into a waste container.
S 492-176
(53)
Connect the supply line to the PTU.
S 872-177
(54)
Disconnect the supply line from the left EDP and allow it to drain completely into the waste container.
(55)
Connect the supply line to the left EDP.
S 492-178
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
29-11-00
ALL ú ú 02 Page 226 ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 872-179
(56)
On Package Freighters or Combi Airplanes disconnect the supply line from the main cargo door hand pump located in the Left main wheel well and allow it to drain completely into a waste container.
S 492-180
(57)
On Package Freighters or Combi Airplanes connect the supply line to the main cargo door hand pump.
S 902-181
(58)
Remove and replace the following filters:
(a)
Left system return filter (AMM 29-11-15/401).
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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(56)
