A320飞机维护手册 AMM HYDRAULIC POWER 液压5(119)

曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

R  (a) Remove the SAFETY DEVICE - RAT (98D29208246001) (Ref. TASK 29-22-
R  00-860-008). 
R  (b) Extend the RAT (Ref. TASK 29-22-00-869-005). 
R  (c) Remove the nut (15), the washer (14), the bolt (12) and the 
R  washer (13). 
R  (d) Remove the RAT actuator (10) from the leg assembly (11). 
R  (e) Cut, remove and discard the lockwire from the locknut (16). 
R  (f) Loosen the locknut (16) with a minimum of two turns. 
R  (g) Remove the lock washer from the piston rod of the actuator. 
R  (h) Turn the eye-end (17) to change the length of the actuator as 
R  necessary. 
R  (i) Install the lock washer correctly in the slot of the piston rod. 
R  (j) Tighten the locknut (16) temporarily, but do not safety it at 
R  this time. 
R  (k) Put the eye-end (17) in position on the leg assembly (11). 
R  (l) Install the bolt (12), the washers (13) and (14) and the nut 
R  (15). Tighten the nut (15) temporarily. 
R  (m) Retract the RAT (Ref. TASK 29-22-00-869-006). 
R  (n) Install the SAFETY DEVICE - RAT (98D29208246001). 
R  (o) Measure the clearance "A" and make sure it is as given. 
R  (p) If necessary you must do the adjustment procedure again. 
R  (q) Remove the SAFETY DEVICE - RAT. 
R  (r) Extend the RAT (Ref. TASK 29-22-00-869-005). 
R  (s) TORQUE the lock nut (16) to between 8.50 and 9.40 m.daN (62.68 
R  and 69.32 lbf.ft). 

R 1EFF : 301-399, 1 29-22-00Page 523 1 1 Config-1 May 01/04 1 1 1CES 1

 (t)
 Safety the lock nut (16) with the lockwire MISCELLANEOUS (Material No. 19-010).

 (u)
 TORQUE the nut (15) to between 4.74 and 5.29 m.daN (34.95 and

 39.01 lbf.ft).
 NOTE : Because of the design, there is a clearance of 0.8 mm

____ (0.0314 in.) between the washers (13), (14) and the leg assembly (11).

R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
 Subtask 29-22-00-820-066
 C. Adjustment of the RAT Doors
 (1)
 If the adjustment procedure for the RAT actuator was not necessary, remove the SAFETY DEVICE - RAT (98D29208246001).

 (2)
 Extend the RAT (Ref. TASK 29-22-00-869-005).

 (3)
 Put the outer door-operating link (9) into the fork (5).

 (4)
 Install the bushes (4) and (8) in the fork (5).

 (5)
 Install the bolt (7), the washers (6) and (3) and the nut (2).

 (6)
 Safety the nut (2) with a new cotter pin (1).

 (7)
 Cut, remove and discard the lockwire from the locknuts (30) and (32). NOTE : The upper locknut (30) has a left-hand thread.

____

 (8)
 Turn the turbine blades of the RAT until one blade aligns with the edge of the outer (LH) door.

 (9)
 Turn the barrel (31) of the door operating link (LH) to adjust the clearance "B" between the tip of the blade and the RAT door edge (not the door seal) as necessary:

 -the clearance "B" must be within 40.0 mm (1.5748 in.) and 48.0 mm (1.8897 in.).
 NOTE : The barrel of the operating link has two parts which are
____ joined with a swivel link. Thus, if you turn one part of the barrel, only the eye-end related to that part is adjusted.
R 1EFF : 062-099, 106-149, 151-199, 204-299, 1 29-22-00Page 524 1301-399, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1

 (10)
 Temporarily tighten the locknuts (30) and (32).

 (11)
 Adjust the blades of the RAT until they align with the index marks of the leg assembly.

 NOTE : If the blades do not align, the index mechanism will prevent
____
 the retraction of the RAT.

 (12)
 Retract the RAT slowly (Ref. TASK 29-22-00-869-006).

 (13)
 Install the SAFETY DEVICE - RAT (98D29208246001) to prevent an accidental extension of the RAT.

 (14)
 With a GAGE - DEPTH measure the mismatch tolerance of the RAT door. (Ref. Fig. 506/TASK 29-22-00-991-022)

 (15)
 Measure the mismatch of the RAT door at:

 -
the measuring point R which must be between 0.00 mm (0.0000 in.) and 1.50 mm (0.0590 in.)

 -
the measuring point T which must be between 0.00 mm (0.0000 in.) and 1.00 mm (0.0393 in.).

 -
the measuring point K which must be between 0.20 mm (0.0078 in.) and 1.30 mm (0.0511 in.)

 -
the measuring point M which must be between 0.20 mm (0.0078 in.) and 0.80 mm (0.0314 in.).
　
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