29-11-01
ALL ú ú 03 Page 408 ú Sep 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 434-032
(12) AIRPLANES WITH A TWO-PIECE BONDING JUMPER; do this step:
(a) Connect the bonding jumper (16) to the hydraulic pump (28) with the washers (15) and the bolt (14) (SWPM 20-20-00 of Standard Wiring Practices Manual D6-54446, AMM 20-10-21/401).
S 434-058
(13) AIRPLANES WITH A ONE-PIECE BONDING JUMPER; do this step:
(a) Do a check of the electrical resistance of the bonding jumper (17) (SWPM 20-20-00, of the Standard Wiring Practices Manual, D6-54446, AMM 20-10-21/601). The maximum resistance is 0.00025 ohm.
S 034-033
(14)
Remove the nut (19) at the location of each bonding jumper (17).
S 434-034
(15)
Install the bonding jumper (17) on the vibration isolator (18) with one washer (20) on each side of the jumper (17) and install the nut (19) (SWPM 20-20-00, of the Standard Wiring Practices Manual D6-54446, AMM 20-10-21/401).
S 764-035
(16)
Do a check of the electrical resistance of the bonding jumper (17) (WDM 20-20-00, of the Standard Wiring Practices Manual D6-54446, AMM 20-10-21/601). The maximum resistance is 0.0001 ohm.
(17)
Install the bolts (24) and the washers (25).
S 644-037
(18)
Apply hydraulic lubricant or hydraulic fluid to the threads of the fittings on the hydraulic lines.
S 424-036
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29-11-01
ALL ú ú 03 Page 409 ú Sep 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 434-038
(19)
Connect the hydraulic lines (10, 13) to the pump (28).
S 644-049
(20)
Apply a thin layer of hydraulic lubricant or hydraulic fluid to the surfaces which make a seal on the self seal coupler.
S 434-039
(21)
Connect the supply hose (6) at the self-seal coupler (7).
S 434-040
(22)
Connect the electrical connectors (1, 2) to the pump (28).
S 434-041 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 1(178)
