(5)
Use the EQUIPMENT-R/I OF THE MLG ACTUATOR (98D32104009001) with the hoist (S.W.L. 50 kg) or the EQUIPMENT-R/I OF THE MLG ACTUATOR (98D32104009003) or the EQUIPMENT-R/I OF THE MLG ACTUATOR (98D32104009006) or the EQUIPMENT-R/I OF THE MLG ACTUATOR (98D32104009007) to lift the actuating cylinder into position. Make sure that the manifold (23) is at the top.
(6)
Engage the piston eye-end (30) in the attachment lugs of the MLG leg.
(7)
Install a washer (29) at each side of the bearing (25) and use the GUIDE CONE (98D32104014000) to install the pin (26). Make sure that the greasers (27) point aft.
Subtask 32-31-46-420-051-A
R B. Installation of the MLG Actuating Cylinder
(1) Apply a thin layer of SEALANTS (Material No. 09-016) to the interfaces of:
-
the pin (26) with the cap (31)
-
the washer (32) with the cap (31)
-
the nut (33) with the washer (32)
-
the bolt (28) with the nut (33).
NOTE : Do not apply sealant to the interfaces of:
____
-
the pin (26) and the MLG leg lugs
-
the cap (31) and the MLG leg lugs.
(2)
Install the cap (31), the bolt (28), the washer (32) and the nut (33).
(3)
TORQUE the nut (33) to between 2.4 and 3.0 m.daN (17.69 and 22.12 lbf.ft).
(4)
Safety the nut (33) with the new cotter pin (34).
(5)
Align the fork end (45) with the actuator mounting bracket (43). Make sure that the anti-roll pegs (42) are at the top.
(6)
Install a washer (41) on each side of the actuator mounting bracket (43).
(7)
Use the GUIDE CONE (98D32104015000) to install the pin (20).
1EFF : 301-399, 1 32-31-46Page 422 1 1 Feb 01/05 1 1 1CES 1
(8)
Apply a thin layer of SEALANTS (Material No. 09-016) to the interfaces of:
-
the bottom end of the pin (20)
-
the collar (40)
-
the bolt (39)
-
the washer (37)
-
the nylon-washer (38)
-
the nut (36).
(9)
Put the collar (40) on the pin (20) and install it with:
-
the bolt (39)
-
the nylon-washer (38)
-
the washer (37)
-
the nut (36).
(10)
Tighten the nut (36) with your fingers only on the thread of the bolt (39). If necessary, tighten the nut (36) again to align with the hole for the cotter pin (35).
(11)
Safety the nut (36) with the new cotter pin (35).
Subtask 32-31-46-220-050-A
C. Dimensional Check
(1)
Make sure that the dimensions Y1 and Y2 are more than zero at the anti-roll pegs (24). Dimensions Y1 and Y2 are the clearance when the opposite anti-roll peg is held against the washer (29).
(2)
Make sure that the dimension X is between 1.8 mm (0.0708 in.) and 6.1 mm (0.2401 in.), at one of the anti-roll pegs (42). Dimension X is the clearance when the opposite anti-roll peg is held against the washer (41).
NOTE : If the dimensions Y1, Y2 or X are not in the given tolerances,
____ refer to (Ref. CMM 32-31-86) for fits and clearances of the applicable components.
1EFF : 301-399, 1 32-31-46Page 423 1 1 May 01/05R 1 1 1CES 1
**ON A/C ALL
Subtask 32-31-46-080-050
D. Removal of Support Equipment
(1)
Remove the SLIPPER BLOCK(REAR SPAR ATTACHMENT BRACKET-ACTUATOR).
(2)
Remove the EQUIPMENT-R/I OF THE MLG ACTUATOR, the hoist (if applicable) and the grommet (6).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 32-31-46-420-054-B
E. Connection of the Flexible Hoses WARNING : DO NOT LET OIL STAY ON YOUR SKIN FOR A LONG TIME AS IT CAN
_______
CAUSE INJURY.
CAUTION : MAKE SURE THAT THE FLUID DOES NOT STAY ON THE AIRCRAFT
_______ STRUCTURE. IF THE FLUID GETS ON THE AIRCRAFT STRUCTURE, WASH IT OFF IMMEDIATELY WITH SOAP AND WATER.
(1)
Remove the blanking caps from the flexible hoses (21) and (22).
(2)
Install the flexible hose (21) and (22) unions on the manifold (23).
(3)
TORQUE the flexible hose (21) union to between 5.4 and 5.9 m.daN
(39.82 and 43.51 lbf.ft).
(4)
TORQUE the flexible hose (22) union to between 2.9 and 3.2 m.daN
(21.38 and 23.59 lbf.ft).
(5)
Use a clean MISCELLANEOUS (Material No. 19-003) with CLEANING AGENTS (Material No. 11-026) to:
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM LANDING GEAR 起落架5(24)
