5 Make sure that you can align a hole of the nut (6) with the
_ slot of the shaft (1) and keep the clearance given above. If not:
-loosen the nut (6),
-remove the washer (5),
-adjust the thickness of the washer (5) to get the clearance given above with a hole of the nut (6) aligned with the slot of the shaft (1),
1EFF : 005-049, 055-099, 101-105, 151-199, 1 32-21-27Page 430 1201-228, 301-302, 1May 01/05 1 1 1CES 1 1EFF : 005-049, 051-051, 055-099, 101-105, 1 32-21-27Page 431 1151-199, 201-228, 301-302, 1May 01/05 1 1 1CES 1 1EFF : 051-051, 1 32-21-27Page 432 1 1 May 01/05 1 1 1CES 1 1EFF : 051-051, 1 32-21-27Page 433 1 1 May 01/05 1 1 1CES 1 1EFF : 051-051, 1 32-21-27Page 434 1 1 May 01/05 1 1 1CES 1 1EFF : 001-004, 051-054, 1 32-21-27Page 435 1 1 May 01/05 1 1 1CES 1
NOTE : The total thickness of the washer (5) (shoulder____ included) must not be less than 4 mm (0.1574 in.). If the thickness of the washer (5) is less than 4 mm (0.1574 in.), replace it with the new washer (5).
- do a passivating treatment on the reworked surface (Ref. CMM 320901), - do the torque procedure on the nut (6) again.
6_ Apply a layer of SPECIAL MATERIALS (Material No. 05-047) to the threads of the screw (10).
7_ Install the screw (10), the washer (7), the nut (8) and tighten it.
8_ Install the new cotter pin (9) on the nut (8).
(5) Do a check for possible damage on connectors, proximity sensors and targets.
(6) Apply COMMON GREASE (Material No. 04-022) to the hinges of the torque links (Ref. TASK 12-22-32-640-001).
(7) Install the removed wheel of the nose gear (Ref. TASK 32-41-12-400-001).
(8) Apply a layer of SEALANTS (Material No. 09-001) to the areas identified E.
(9) Make sure that the lubrication points are clean and in good condition on the shaft (1).
R **ON A/C 051-051,
R Subtask 32-21-27-420-050-B
R B. Installation of the Torque Link Assy
R R (1) Install the lower arm (Ref. Fig. 403/TASK 32-21-27-991-002)
R R (a) Align the bores of the lower arm, of the lower bracket and of the new washer (20) and washer (21).
R (b) Install the lower shaft (26).
R (c) Engage the screw (22) with the screw head up.
R (d) Install the support (23) and the nut (25) and TORQUE the nut to
R between 1.7 and 2 m.daN (12.53 and 14.74 lbf.ft).
R (e) Safety the nut (25) with the new cotter pin (24).
R (2) Install the upper arm
R (Ref. Fig. 405A/TASK 32-21-27-991-003-A)
R (a) Put the support (63) in position on the upper arm of the torque
R links.
R (b) Install the screw (68), the washers (67) and (75) and the nut
R (76).
R (c) TORQUE the nut (76) to between 0.6 and 0.7 m.daN (53.09 and 61.94
R lbf.in) and safety it with the new cotter pin (74).
R (d) Put the stop (62) in position on the support (63).
R (e) Install the screws (60), the washers (61) and (64) and the nuts
R (66).
R (f) TORQUE the nuts (66) to between 0.6 and 0.7 m.daN (53.09 and
R 61.94 lbf.in) and safety them with the cotter pin (65).
R (g) Put the upper arm of the torque links and the washer (72) and
R washer (73) in position.
R (h) Install the upper shaft (71), align the rigging holes.
R (i) Clean the screw (77) with CLEANING AGENTS (Material No. 11-004A)
R and dry it with filtered compressed air.
R (j) Apply a light coat of SPECIAL MATERIALS (Material No. 05-047) to
R the screw (77). Install the screw and correctly put the threads
R in position.
R (k) Install the washer (70).
R (l) Install the nut (69) but do not tighten.
R (3) Install the target support
R (Ref. Fig. 404A/TASK 32-21-27-991-005-A)
R (a) If you have the alternative solution 1
R 1_ Put the casing (137) in position on the screw (146).
R 2_ Install the screw (139) and the new lockwasher (140).
R 3_ Tighten the screw (139) and safety it with the lockwasher
R (140).
R 4_ Install the indicator (135) on the screw (146).
R 5_ Install the screw (134), the washers (133) and (132) and the
R nut (131).
R 6_ TORQUE the nut (131) to between 0.6 and 0.7 m.daN (53.09 and
R 61.94 lbf.in) and safety it with the new cotter pin (130).
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