(3)
Remove the screws (24) and the temporarily installed gear box (27) from the longeron 4.
(4)
Remove as many layers of the laminated shim (26) as necessary to get the correct thickness.
NOTE : Make sure that the thickness of the laminated shim (26) is one
____ layer thicker than the measured gap. This is necessary because the thickness of the laminated shim (26) becomes smaller when it is compressed during the installation.
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 52-32-21Page 451 1201-220, 1Aug 01/05 1 1 1CES 1 **ON A/C 001-049, 053-099, 101-105, 151-199, 201-220,
Subtask 52-32-21-420-052
C. Installation of the Gear Box **ON A/C 001-049, 053-099, 101-105, 201-220,
(Ref. Fig. 404/TASK 52-32-21-991-003) **ON A/C 151-199,
(Ref. Fig. 404C/TASK 52-32-21-991-003-A) **ON A/C 001-049, 053-099, 101-105, 151-199, 201-220,
(1)
If removed, attach the flange bearing (122) on the support bracket of the cargo door structure as follows:
(a)
Put the flange bearing (122) in the installation position of the support bracket (117).
(b)
Install the bolts (112), the washers (113) and the nuts (114) and tighten them.
(c)
When the sealant is dry, apply STRUCTURE PAINTS (Material No. 16-003) to protect the sealant.
(2)
Install the gear box (123) on the cargo door structure as follows:
(a)
Put the laminated shim (115) on the output shaft of the gear box (123).
(b)
Move the output shaft of the gear box (123) into the structural bearing at longeron (116) and the flange bearing (122).
(c)
Install the screws (119) and the washers (118) and tighten them to attach the gear box (123) on the longeron (116).
(d)
Turn the output shaft of the gear box (123) to make sure that the gear rotates freely.
R 1EFF : 001-049, 053-099, 101-105, 151-199, 1 52-32-21Page 452 1201-220, 1Aug 01/05 1 1 1CES 1
(3)
Connect the shaft lever (76) to the output shaft of the gearbox (123) as follows:
(a)
Put the shaft lever (76) in position on the output shaft and make sure that the pin holes are align.
(b)
Install the tapered pins (111), the sleeves (121) and the nuts
(120) on the shaft lever (76).
(c)
Tighten the nuts (120).
(d)
Install the protection plug (110) on the top of the shaft lever (76).
(4)
Assemble the drive shaft lever (102) on the drive shaft of the gear box (123) as follows:
(a)
Put and hold the safety cam (130) and the lever (124) in the installation position on the cargo door frame.
(b)
Put the drive shaft lever (102) through the cargo door frame to engage it with the drive shaft of the gear box (123).
(c)
Make sure that the pin holes of the drive shaft lever (102), the lever (124) and the drive shaft are align.
(d)
Install the tapered pins (125), the sleeves (126), the washers
(127) and the nuts (128) on the lever (124).
(e)
Tighten the nuts (128).
(f)
Make sure that the pin holes of the drive shaft lever (102) and the safety cam (130) are aligned.
(g)
Install the tapered pins (129), the sleeves (131) washers (132) and the nuts (133) on the safety cam (130).
(h)
Tighten the nuts (133).
R 1EFF : 001-049, 053-099, 101-105, 151-199, 1 52-32-21Page 453 1201-220, 1Aug 01/05 1 1 1CES 1 **ON A/C 051-052,
Subtask 52-32-21-420-052-B
C. Installation of the Gear Box
(Ref. Fig. 405A/TASK 52-32-21-991-004-C)
(1)
If removed, attach the flange bearing (21) on the support bracket of the cargo door structure as follows:
(a)
Put the flange bearing (21) in the installation position of the support bracket.
(b)
Install the bolts (20), the washers (22) and the nuts (23) and tighten them .
(c)
When the sealant is dry, apply STRUCTURE PAINTS (Material No. 16-003) to protect the sealant.
(2)
Install the gear box (27) on the cargo door structure as follows:
(a)
Put the trust plate (28) on the drive shaft of the gear box (27).
(b)
Put the laminated shim (26) on the output shaft of the gear box (27).
(c)
Move the output shaft of the gear box (27) into the structural bearing at longeron 4 and the flange bearing (21).
(d) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM DOORS 舱门5(86)
