(5)
 Examine these components for corrosion, damage and wear:

 -
the pin (26)

 -
the bushes in the cardan joint

 -
the bore of the MLG attachment lug

 -
the proximity sensors attachment brackets.

 NOTE : In the step that follows, make sure that the Materials No.
____ 04-004 and No. 04-022 are not mixed together. Do not use them at the same time (Ref. SIL 12-008).
 (6) Lubricate with COMMON GREASE (Material No. 04-004) or COMMON GREASE (Material No. 04-022):
 -
the pin (26)

 -
the bushes in the cardan joint

 -
the seal (48)

 -
the bore of the MLG attachment lug.

 **ON A/C 001-003, 051-052,
 Subtask 32-11-16-420-050
R C. Installation of the MLG Side-Stay Assembly
 WARNING : BE CAREFUL WHEN YOU REMOVE OR INSTALL THE MLG SIDE-STAY. IT
_______
 WEIGHS 62.5kg (137.5lb).

 (Ref. Fig. 403/TASK 32-11-16-991-005)
 1EFF : ALL 1 32-11-16Page 436 1 1 Aug 01/05 1 1 1CES 1

 (1)
 Install the new seal (54) in the bush (53).
 (Ref. Fig. 401/TASK 32-11-16-991-001)

 (2)
 Put the washers (12) in position on the cardan joint (13) and install the cardan bracket (3).

 (3)
 Install the washer (2), the pin (1), the washer (5) and the nut (6). Tighten the nut (6) with your hand.

 (4)
 Lift the side-stay assembly (19) into position with the hoist and install the cardan joint (37) in the side-stay bracket.

 (5)
 Use a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean the thread of the cardan joint (37).

 (6)
 Apply SPECIAL MATERIALS (Material No. 05-047) to the thread of the cardan joint (37).

 (7)
 Install the washer (33) and the nut (34). Tighten the nut (34) with your hand.

 (8)
 Loosen the strap (but not fully) on the SPLINT ASSEMBLY - SIDE STAY.

 (9)
 Move the side-stay around the side-stay center-joint and install the cardan joint (18) in the MLG attachment lugs.

 (10)
 Use a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean the thread of the cardan joint (18).

 (11)
 Apply SPECIAL MATERIALS (Material No. 05-047) to the thread of the cardan joint (18).

 (12)
 Install the washer (14) and the nut (15). Tighten the nut (15) with your hand.

 (13)
 Release the lockstay from the side-stay and extend the lockstay actuator to hold the lockstay in the open position.

 (14)
 Apply a thin layer of SPECIAL MATERIALS (Material No. 05-047) to:

 -the interface surfaces of the bracket (7)
 -the cardan bracket (3) R - the shank (with no threads) of the new bolt (4).
 NOTE : When you install the bolt (4), make sure that it is held
____ safely as it can fall inside the MLG leg.
 1EFF : 001-003, 051-052, 1 32-11-16Page 437 1 1 Aug 01/05 1 1 1CES 1

 (15) Correctly align the cardan bracket (3) with the dowels on the MLG leg assembly and install these parts:
 -the bracket (7) R - the bolt (4)
 -
the washers (8)

 -
the nut (10).

 (16)
 TORQUE the nut (10) to between 12.47 and 14.50 m.daN (91.96 and

 106.93 lbf.ft) and install a new cotter pin (9).

 (17)
 TORQUE the nut (6) to between 5.5 and 6.5 m.daN (40.56 and 47.93 lbf.ft) and install a new cotter pin (11).

 (18)
 Disconnect the cables from the hook.

 (19)
 Disconnect the strap and remove the SPLINT ASSEMBLY - SIDE STAY.

 (20)
 To tighten the nut (34):

 (a)
 Push the MLG as far as possible to the closed position. This will make sure that the cardan joint (37) is installed fully in the side-stay bracket.

 (b)
 Use the TORQUE ADAPTOR (460005812) and TORQUE the nut (34) to 25 m.daN (184.36 lbf.ft).

 (c)
 Loosen the nut (34).

 (d)
 Do the steps (a), (b) and (c) two more times.

 (e)
 Use the TORQUE ADAPTOR and TORQUE the nut (34) to 18 m.daN

 (132.74 lbf.ft).

 (21)
 To tighten the nut (15):

 (a)
 Push the MLG as far as possible to the closed position. This will make sure that the cardan joint (18) is installed fully in the MLG leg assembly.

 (b)
 Use the TUBE SPANNER (460005834) and TORQUE the nut (15) to between 24.4 and 27.1 m.daN (179.94 and 199.85 lbf.ft).
　
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2(50)