(c)
Monitor the reservoir fill indicator while you fill the reservoir.
(d)
Stop when the reservoir fill indicator shows at the top of the area that has a color, as follows: 1) Red for the left system (6.6 gal./25 liters) 2) Blue for the center system (3.5 gal./13 liters) 3) Green for the right system (6.6 gal./25 liters).
(e)
Make sure the six EICAS circuit breakers on the overhead panel, P11, are closed.
(f)
Push the ELEC/HYD switch on the EICAS MAINT panel, on the right side panel, P61.
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MAINTENANCE MANUAL
(g) Make sure the (L, R, C) HYD QTY indication on the EICAS display shows as follows: 1) 1.00 (| 0.08 for the left or right system) 2) 1.00 (| 0.14 for the center system)
S 613-043
(6) If you fill a hydraulic reservoir after the replacement of a component or when there is no hydraulic fluid in the system, do these steps:
(a)
Pressurize the applicable hydraulic system (AMM 29-11-00/201).
(b)
Operate all the flight control surfaces through three full cycles.
(c)
Remove hydraulic power (AMM 29-11-00/201).
(d)
Do the steps to fill the hydraulic reservoir again.
S 863-044
(7)
Put the reservoir fill valve in the CLOSED position.
S 613-045
(8)
Stop the hydraulic ground service cart.
S 093-046
(9)
Disconnect the hydraulic ground service cart from the pressure fill connection.
S 433-047
(10)
Install a cap on the pressure fill connection.
S 863-048
(11)
Remove electrical power if it is not necessary (AMM 24-22-00/201).
S 413-049
(12)
Close the access door, 197KL, for the central hydraulic service center (AMM 06-41-00/201).
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ENGINE (OIL REPLENISHING) - SERVICING
_____________________________________
1. General_______
A. This procedure contains these 3 tasks:
(1)
Do a check of the engine oil level,
(2)
Add oil to the engine oil system (when oil is in the system),
(3)
Add oil to the engine oil system (when oil is not in the system).
B. Engine oil tank replenishment may be achieved by one of two pressure fill methods (dependent on available equipment) or by gravity fill.
C. Allow a minimum period of 10 minutes and maximum period of 1 hour after the engine has completed its last flight for engine oil replenishment.
NOTE: Over an extended period, a small change in oil level from that
____ noted immediately after oil replenishment can be seen. This is because gravity or temperature change can cause a change in the level of the oil in the system.
D. If an unusual fall of oil tank contents is noted after a long period of time with the engine stopped, do this procedure: (FIM 79-31-00/101, Fig. 103A).
E. If you need to add oil to the engine oil system, use the Add Oil to the Engine Oil System (When Oil is in the System) procedure.
F. Do the Add Oil to the Engine Oil System (When Oil is not in the System) procedure only when a procedure in the Maintenance Manual tells you to do it.
TASK 12-13-01-213-001
2. Do a Check of the Engine Oil Level__________________________________
A. References
(1) AMM 24-22-00/201, Electrical Power-Control
B. Access
(1)
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 SERVICING 1(23)
