B.
Consumable Materials
(1)
D00054 Lubricant - Assembly, Skydrol, MCS 352
(2)
G00062 Fluid - Hydraulic, Fire-Resistant, BMS 3-11
C. Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 201 | 24 | Adapter | 27-11-13 | 05 | 120 | | | 25 | Backup Ring (AFT) | | | 115 | | | 25 | Backup Ring (FWD) | | | 335 | | | 26 | O-ring Packing (AFT) | | | 110 | | | 26 | O-ring Packing (FWD) | | | 330 | | | 27 | Backup Ring (AFT) | | | 115 | | | 27 | Backup Ring (FWD) | | | 335 | | | 28 | Filter (AFT) | | | 80 | | | 28 | Filter (FWD) | | | 270 | | | 29 | Filter Housing (AFT) | | | 75 | | | 29 | Filter Housing (FWD) | | | 260 | | | 30 | Backup Ring (AFT) | | | 105 | | | 30 | Backup Ring (FWD) | | | 295 | | | 31 | O-ring Packing (AFT) | | | 100 | | | 31 | O-ring Packing (FWD) | | | 290 | | | 32 | Backup Ring (AFT) | | | 105 | | | 32 | Backup Ring (FWD) | | | 295 | | | 33 | Backup Ring (AFT) | | | 90 | | | 33 | Backup Ring (FWD) | | | 285 | | | 34 | O-ring Packing (AFT) | | | 85 | | | 33 | O-ring Packing (FWD) | | | 280 | | | 35 | Backup Ring (AFT) | | | 90 | | | 35 | Backup Ring (FWD) | | | 285 | 2......…........…...................................…...........….....…........1
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MAINTENANCE MANUAL
D. References
(1)
06-09-08/201, Wing Access Doors and Panels
(2)
12-12-01/301, Hydraulic System
(3)
24-22-00/201, Manual Control
(4)
29-11-00/201, Main Hydraulic Supply System
E.
Access
(1)
Location Zone
592 Outboard Aileron, LH
692 Outboard Aileron, RH
(2)
Access Panel
591AB Outboard Aileron, Lower Wing Surface, LH
591BB Outboard Aileron, Lower Wing Surface, LH
591CB Outboard Aileron, Lower Wing Surface, LH
591DB Aileron Actuator, Lower Wing Surface, LH
591EB Outboard Aileron, Lower Wing Surface, LH
591FB Outboard Aileron, Lower Wing Surface, LH
591AT Aileron Actuator, Upper Wing Surface, LH
691AB Outboard Aileron, Lower Wing Surface, RH
691BB Outboard Aileron, Lower Wing Surface, RH
691CB Outboard Aileron, Lower Wing Surface, RH
691DB Aileron Actuator, Lower Wing Surface, RH
691EB Outboard Aileron, Lower Wing Surface, RH
691FB Outboard Aileron, Lower Wing Surface, RH
691AT Aileron Actuator, Upper Wing Surface, RH
F.
Procedure
S 422-038
(1)
Install the filter (Fig. 201):
(a)
Lubricate the backup rings (25, 27, 30, 32, 33, and 35), O-ring packings (26, 31, and 34) and threads of fittings with assembly lubricant or hydraulic fluid before installation.
(b)
Install the new backup rings (25 and 27) and O-ring packing (26) in the internal grooves of the filter.
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747-400 MAINTENANCE MANUAL
(c)
Install the filter (28) and adapter (24) as a unit with the backup rings (33 and 35) and O-ring packing (34) into the power control package (1).
(d)
Install the filter housing (29) with backup rings (30 and 32) and O-ring packing (31).
(e)
Tighten the filter housing to 50-75 pound-inches.
(f)
Install the lockwire.
S 862-039
(2)
For the applicable system, remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a)
P180 DC Power Distribution Panel
1) 180H7 LATERAL CONT VALV SYS 1
2) 180E6 LATERAL CONT VALV SYS 2
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