(5)
 Make sure that, when the door is closed, the roller (110) turns freely.

R 1EFF : 001-049, 051-056, 1 52-11-11Page 445 1 1 May 01/05 1 1 1CES 1R **ON A/C 057-099, 101-149, 151-199, 201-299, 301-399, 401-499,

 Subtask 52-11-11-820-066-A
 E. Check and Adjustment of the Clearances between the Rollers and the Guide Fittings (Ref. Fig. 403/TASK 52-11-11-991-004, 406A/TASK 52-11-11-991-011-A, 412/TASK 52-11-11-991-019)
 (1)
 Operate the door several times.

 (2)
 With the door in the up position, make sure that:

 (a) The guide rollers (101) move off the guide fittings (102) and
 (106) with the clearances below:
 1 C1 : 0.2 mm (0.0078 in.) to 0.8 mm (0.0314 in.).

_
 2 C2 : 0.2 mm (0.0078 in.) to 2.2 mm (0.0866 in.).

_

 (3)
 If the clearances are not in the tolerances, adjust the guide fittings (102), (106) as specified below:

 (a)
 Open the door and identify the position of the serrations of the plates (107) and (108) and on the upper and lower guide fittings (102), (106).

 (b)
 Loosen the screws (110) and move the guide fittings (102) and

 (106) to get the correct clearances C1 and C2.

 (c)
 Make sure that the eccentric washers (109):

 -fully seal the holes of the guide fittings (102) and (106),
 -
are not above the rounded areas or spot-facing edges,

 -
are not out of the outer contour of the fitting.

 (d)
 Temporarily tighten the screws (110).

 (4)
 With the door in the down position, make sure that:

 (a)
 The rollers (101) of the guide fittings (102), (106) turn freely.

 (b)
 The clearance C3 is 0.2 mm (0.0078 in.) minimum.

 (c)
 The clearance C4 is 0.2 mm (0.0078 in.) to 1.5 mm (0.0590 in.).

R 1EFF : 057-099, 101-149, 151-199, 201-299, 1 52-11-11Page 446 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 (d)
 The clearance C5 is 3 mm (0.1181 in.) to 6 mm (0.2362 in.). NOTE : A clearance C5 of 3 mm (0.1181 in.) to 8 mm (0.3149 in.)

____
 is permitted.

 (e)
 If the clearances C3 and C4 are not in the tolerances, adjust the upper and lower guide fittings (102) and (106).

 (5)
 Tighten the screws (110).

 (6)
 Open the door.

 (7)
 Put the two shims (thickness 0.2 mm (0.0078 in)) in position in the upper guide fittings (102).

 (8)
 Close the door, and measure the dimension between the shim and the
 roller (101).

 (9)
 Open the door, remove the nut (104), the bolt (105) and the shims.

 (10)
 Adjust the thickness of the washer (103) until the roller (101) touches the shim when the door is closed.

 (11)
 Install the washer (103), the bolt (105) and the nut (104), tighten the nut.

 (12)
 Install the two shims in the upper guide fittings (102).

 (13)
 Close the door (Ref. Fig. 403/TASK 52-11-11-991-004, 412/TASK 52-11-11-991-019)

 (14)
 Make sure that there is no stress on the screw (63) of the upper connection link (61) when installed in its hole.

 (15)
 If there is stress on the screw, modify the radius R of the upper connection link (61) as follows:

 (a)
 Disconnect the connection links (61) from each side of the yoke (65).

 (b)
 Remove the nuts (70), the washers (71), (62) and the bolts (63) and the washers (64).

 (c)
 Disengage the support arm (72) from the upper connection link.

 (d)
 Loosen the end of the upper connection link (61).

R 1EFF : 057-099, 101-149, 151-199, 201-299, 1 52-11-11Page 447 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 (e)
 Adjust the thickness of the set of washers (73) on the upper connection link (61) to modify the radius R of the upper connection link (61).

 (f)
 Tighten the end of the upper connection link (61) and install the washers (64).

 (g)
 Install the support arm (72) on the upper and lower connection links (61).

 (h)
 Install the washers (62) and the bolts (63).

 (i)
 Install the washers (71) and the nuts (70).

 (j)
 TORQUE the nuts (70) to between 1.2 and 1.35 m.daN (106.19 and

 119.46 lbf.in). Subtask 52-11-11-820-053-A
 F. Adjustment of the Upper Hook (Ref. Fig. 406A/TASK 52-11-11-991-011-A, 409A/TASK 52-11-11-991-020-A)
　
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 DOORS 艙門1(139)