(50.44 and 69.91 lbf.in).
(11)
Install the 1M system harness as follows: (Ref. Fig. 403/TASK 32-11-13-991-009)
(a)
Remove the blanking caps from the electrical connectors.
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Install the electrical connector (83) at the axle interface.
R 1EFF : 001-003, 051-052, 1 32-11-13Page 434 1 1 May 01/05 1 1 1CES 1
(12)
Install the 2M system harness as follows:
(a)
Remove the blanking caps from the electrical connectors.
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Install the electrical connector (87) at the axle interface.
(13)
Clean the nuts and bolts you installed with a clean MISCELLANEOUS (Material No. 19-003) and CLEANING AGENTS (Material No. 11-026).
(14)
Apply a layer of SEALANTS (Material No. 09-016) to the nuts and bolts you installed and the areas around them. Make sure the drain hole under the collar (32) is clear.
(15)
Install the MLG brakes (Ref. TASK 32-42-27-400-001).
(16)
Install the MLG wheels (Ref. TASK 32-41-11-400-006).
(17) Fill and charge the MLG shock absorber (Ref. TASK 12-12-32-611-008). R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 32-11-13-420-054-B
B. Preparation For Installation
(1)
Clean the component interfaces and the adjacent areas with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
If necessary, install new MLG gland-seals (Ref. TASK 32-11-13-400-003).
(5)
Lubricate the new O-rings, backing rings and seals that you install with HYDRAULIC FLUIDS (Material No. 02-001) or HYDRAULIC FLUIDS (Material No. 02-004) before you install them.
(6)
Install the new seal (36) and the new seal (37) on the shock absorber (1).
1EFF : ALL 1 32-11-13Page 435 1 1 Aug 01/05 1 1 1CES 1
(7)
Install the new O-rings (50) and the new backing rings (49) on the gland housing (51).
(8)
Install the new O-ring (40) and the new backing rings (39) on the inflation valve assembly (41). Use the RING - KEEP (460003180-24) to get them back to their initial dimensions.
(9)
Install the new packer (46) on the charging valve (45).
(10)
Install the new backing ring (55) and the new O-ring (54) on the valve stem (56).
(11)
Apply a thin layer of SPECIAL MATERIALS (Material No. 05-047) to:
-
the washer (38)
-
the pin (30)
-
the collar (32)
-
the interface and the stem (area 'N') of the inflation valve assembly (41)
-the external surface of the gland housing (51) (area 'M'). Subtask 32-11-13-420-053-B
C. Installation of the MLG Shock Absorber Assembly WARNING : BE CAREFUL WHEN YOU REMOVE OR INSTALL THE MLG SHOCK-ABSORBER.
_______
ITS WEIGHT CAN BE AS MUCH AS 118kg (260lb).
(1)
Put the shock absorber (1) in position on the 200 kg (440 lb) hand-operated forklift (angle of lift +10 to -10 degrees).
(2)
Put the hand-operated forklift below the MLG main fitting.
(3)
Adjust the lift angle of the forklift so that you lift the shock absorber (1) along the centerline of the MLG main fitting.
(4)
Install the shock absorber (1) fully in the MLG leg.
(5)
Install the gland housing (51) as follows:
(a)
Install the gland housing (51) in the MLG leg. Use the SPANNER-PEG (460006465) to align the holes in the gland housing (51) with the holes in the MLG leg.
(b)
Install the new cup washers (47) and the new retaining pins (48).
(c)
TORQUE the retaining pins (48) to between 9.5 and 10.0 m.daN
(70.05 and 73.74 lbf.ft).
R 1EFF : 004-049, 053-099, 101-149, 151-199, 1 32-11-13Page 436 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
(d)
Safety the retaining pins (48) with the cup washers (47).
中國航空網 www.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(24)
