Main Leg Assembly - Location and Detail Figure 401/TASK 32-11-11-991-006
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INTENTIONALLY BLANK
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MLG Pintle Pins - Location and Detail
Figure 402/TASK 32-11-11-991-027- 12 (SHEET 1)
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MLG Pintle Pins - Location and Detail
Figure 402/TASK 32-11-11-991-027- 22 (SHEET 2)
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R MLG Pintle Pins - Location and Detail
R Figure 402A/TASK 32-11-11-991-027-B12 (SHEET 1)
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R MLG Pintle Pins - Location and Detail
R Figure 402A/TASK 32-11-11-991-027-B22 (SHEET 2)
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R **ON A/C 001-049, 062-099, 101-149, 151-199, 201-299, 401-499, Post SB 32-1213 For A/C 001-049,101-105,201-203, (Ref. Fig. 402B/TASK 32-11-11-991-027-A) **ON A/C ALL
(Ref. Fig. 403/TASK 32-11-11-991-023, 404/TASK 32-11-11-991-013-A, 405/TASK 32-11-11-991-014)
Subtask 32-11-11-020-056
A. Preparation for Removal of the MLG Leg Assembly
(1)
Remove the bung/liner assembly:
(Ref. Fig. 404/TASK 32-11-11-991-013-A)
(a) Release the bolt (65) and remove the bung (66) from the liner (64).
(2)
Disconnect the 1M and 2M Harnesses: (Ref. Fig. 401/TASK 32-11-11-991-006, 405/TASK 32-11-11-991-014)
(a)
Disconnect the electrical connector (2) of the 2M system harness from the outboard electrical interface at the MLG support Rib 5.
(b)
Remove the screws (90) and open the cover (91) of the MLG disconnection box.
(c)
Remove the screw (93), the washer (94) and the upper fairlead (95).
(d)
Disconnect the electrical connector (96).
(e)
Remove the 1M harness (92) from the disconnection box.
(f)
Put blanking caps on the disconnected electrical connectors.
(3)
Remove the side-stay assembly from the MLG (Ref. TASK 32-11-16-000-001).
(4)
Disconnect and support the actuating cylinder assembly from the MLG (Ref. TASK 32-31-46-000-001).
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(5) Disconnect the tie rod for the secondary hinged-fairing from the MLG as follows:
(a)
Remove the bolt (54), the washer (53), the bonding strap (55) and the nut (46) from the transfer block (51).
(b)
Support the tie rod (45). Remove the bolt (49), the washer (48), the pin (47), the spacer (50) and the threaded insert (52).
(c) Remove the tie rod (45) from the transfer block (51).
Subtask 32-11-11-020-057
B. Disconnect the Hydraulic Lines WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______
-FLUSH IT AWAY WITH CLEAN WATER
-GET MEDICAL AID. CAUTION : MAKE SURE THAT THE FLUID DOES NOT STAY ON THE AIRCRAFT
_______ STRUCTURE. IF THE FLUID GETS ON THE AIRCRAFT STRUCTURE, WASH IT OFF IMMEDIATELY WITH SOAP AND WATER.
(Ref. Fig. 401/TASK 32-11-11-991-006)
(1) Disconnect the hydraulic lines (3) thru (6).
(2) Put blanking plugs on the disconnected line ends. R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 32-11-11-480-050
C. Installation of the EQUIPMENT - MLG R/I (98D32104002000) or the EQUIPMENT
-MLG R/I (98D32104002001)
(Ref. Fig. 406/TASK 32-11-11-991-008)
(1)
Attach the INTERFACE BRACKET (98D32104010000) (106) to the MLG drag stay.
(2)
Attach the lifting beam (105) to the MLG leg.
(3)
Remove the blanking plugs from the lower wing surface adjacent to the pintle bearings. Attach the forward pivot bracket (109) and the rear pivot bracket (107) to the holes in the lower wing surface.
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