Upper Connections Figure 403/TASK 32-21-11-991-010
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Lower Connection Figure 404/TASK 32-21-11-991-011
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Connection of the Rotating Rod Figure 405/TASK 32-21-11-991-012
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Connection to the Structure Figure 406/TASK 32-21-11-991-013-A
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Subtask 32-21-11-020-057
B. Disconnection of the Electrical and Hydraulic Lines
(Ref. Fig. 402/TASK 32-21-11-991-009)
(1)
Remove the hydraulic lines (6) and (7). Put blanking plugs on the disconnected line ends.
(2)
Disconnect the electrical connectors (1) and (2). Put blanking caps on the disconnected electrical connectors.
(3)
Remove the nuts (5), the washers (4) and the clamp (3). Subtask 32-21-11-020-059
C. Disconnection of the Lock Springs
(Ref. Fig. 403/TASK 32-21-11-991-010)
(1)
Install the TENSIONING FIXTURE (M21929) on the springs (40) and (41).
(2)
Remove the cotter pins (37) and (44) and discard them.
(3)
Remove the nuts (38) and (43). NOTE : Stop the pin (34) movement with a wrench in position on the
____
pin flats.
(4)
Remove the washers (39) and (42).
(5)
Disconnect the lock springs (40) and (41). Subtask 32-21-11-020-058
D. Disconnection of the Downlock Release Actuator and the Lockstay Assembly
(1)
Disconnect the hydraulic lines (25) and (26) and put blanking plugs on the disconnected line ends.
(2)
Remove and discard the cotter pin (27), remove the nut (28) and the washer (29).
(3)
Disconnect the downlock release actuator (24) from the shaft (31).
(4)
Remove and discard the cotter pin (47). Remove the nut (48), the washer (49), the bolt (20) and the washer (21). Remove the bush (50).
(5)
Remove the ring (22).
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(6)
Disconnect the spherical end of the actuating cylinder (23). NOTE : Attach the actuating cylinder (23) to the structure with a
____
cord.
(7)
Remove the pin (32) with the EXTRACTOR (J47558). Remove the washer
(46) and the spacer (36).
(8)
Disengage the lockstay assy (45). Subtask 32-21-11-020-060
E. Disconnection of the Drag Strut (66)
(Ref. Fig. 404/TASK 32-21-11-991-011)
(1)
Remove and discard the cotter pin (63). Remove the nut (62), the washer (61) and the bolt (65).
(2)
Remove the ring (64). CAUTION : PUSH THE NOSE GEAR LEG TO THE FRONT TO PREVENT DAMAGE TO
_______ THE ROTATING CONTROL RODS OF THE REAR NOSE LANDING GEAR DOORS.
(3)
Put a block below the nose landing gear shock absorber to keep the nose landing gear leg at an angle.
(4)
Remove the hinge pin (60) with the EXTRACTOR (J47555).
(5)
Disconnect the drag strut (66). Subtask 32-21-11-020-056
F. Disconnection of the the Rotating Rods
(Ref. Fig. 405/TASK 32-21-11-991-012)
(1)
Remove and discard the cotter pins (71), remove the nuts (70), the washers (76) and the bolts (74).
(2)
Remove the bushes (75) and (72).
(3)
Disengage the trunnion shafts (73) and remove the rotating rods. NOTE : Push the nose gear leg forward to disengage the trunnion
____
shafts (73).
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Subtask 32-21-11-480-050
G. Installation of TOOL - R/I NLG (98D32203500000): (Ref. Fig. 401/TASK 32-21-11-991-008, 403/TASK 32-21-11-991-010, 404/TASK 32-21-11-991-011)
(1) Install the pin (32), the ring (22), the bolt (20), the washers (21) and (49) and the nut (48).
NOTE : Do not tighten or safety the nut (48).
____
(2) Install the hinge pin (60), the ring (64), the bolt (65), the washer
(61) and the nut (62).
NOTE : Do not tighten or safety the nut (62).
____
(3)
Install the TOOL - R/I NLG (98D32203500000)
(4)
Install a mini-hoist with a load capacity of 300 daN (675 lbf) on the TOOL - R/I NLG (98D32203500000).
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