S 215-017
 (14)
 Make sure the L (R) SYS PRESS and the L (R) ENG PRESS lights go off when the system pressure is between 1300-1800 psi.

 S 865-018

 (15)
 Push the ELEC/HYD switch on the EICAS maintenance panel on the right side panel, P61.

 S 215-019

 (16)
 Make sure the pressure shown on EICAS for the left (right) hydraulic system is the same as the pressure on the service cart (+/- 150 psi).

 S 215-020

 (17)
 Make sure the L (R) HYD SYS PRESS message is not shown on EICAS.

 S 215-021

 (18)
 Make sure the L (R) HYD ELEC PUMP message is shown on EICAS.

 S 865-022

 (19)
 Slowly decrease the pressure in the left (right) hydraulic system to 1200 +/- 150 psi.

 S 215-023

 (20)
 Make sure the L (R) SYS PRESS and the L (R) ENG PRESS lights are on.

 S 865-024

 (21)
 For the right hydraulic system, push the RESERVE BRAKE switch on the captains main instrument panel, P1, to ON.

 NOTE: This isolates the time delay for the right system indication
____
 from reserve brake circuits.

 S 865-025
 (22) Open this circuit breaker on the P11 panel:
 (a) 11A34, IND LIGHTS 3
 S 215-026
 (23)
 Make sure the L (R) SYS PRESS light on the hydraulic control panel goes off.

 S 865-027

 (24)
 Close this circuit breaker on the P11 panel:

 (a) 11A34, IND LIGHTS 3
 S 215-028
 (25) Make sure the L (R) SYS PRESS light on the hydraulic control panel comes on after 2 seconds.
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 29-31-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757
MAINTENANCE MANUAL

 S 865-029
 (26)
 For the right hydraulic system, push the RESERVE BRAKE switch on the P1 panel to OFF.

 S 865-030

 (27)
 Increase the pressure in the left (right) hydraulic system to 3000 psi.

 S 865-031

 (28)
 Push the ELEC/HYD and then the AUTO-EVENT READ switches on the EICAS maintenance panel on the P61 panel. Push and hold the ERASE switch for approximately three seconds.

 S 215-032

 (29)
 Make sure the L (R) HYD SYS MAINT message is not shown on EICAS.

 S 865-033

 (30)
 Decrease the pressure in the left (right) hydraulic system to 2750 psi.

 S 215-034

 (31)
 Make sure the L (R) HYD SYS MAINT message is shown on EICAS after approximately 60 seconds.

 S 865-083

 (32)
 Increase the pressure in the left (right) hydraulic system to 3000 psi.

 S 865-035

 (33)
 Push the ELEC/HYD and then the AUTO-EVENT READ switches on the EICAS maintenance panel on the P61 panel. Push and hold the ERASE switch for approximately three seconds.

 S 215-036

 (34)
 Make sure the L (R) HYD SYS MAINT message is not shown on EICAS.

 S 865-037

 (35)
 Put back the engine shutdown inhibit in the EICAS computers (AMM 31-41-00/201).

 (36)
 Decrease the pressure in the left (right) hydraulic system to zero.
　
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本文鏈接地址：757 AMM 飛機維護手冊 液壓 CHAPTER 29 - HYDRAULIC POWER 2(155)