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MLG Pintle Pins - Location and Detail
Figure 402B/TASK 32-11-11-991-027-A12 (SHEET 1)
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MLG Pintle Pins - Location and Detail
Figure 402B/TASK 32-11-11-991-027-A22 (SHEET 2)
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Tie Rod for the Secondary Hinged Fairing - Removal/Installation Figure 403/TASK 32-11-11-991-023
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Fairlead Assembly - Location and Detail Figure 404/TASK 32-11-11-991-013-A
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Details of the 1M Harness Connection (at the disconnection box) Figure 405/TASK 32-11-11-991-014
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Main Leg Assembly - Detail of Removal/Installation Equipment
Figure 406/TASK 32-11-11-991-008
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(4)
Attach the forward rail assembly (110) and the aft rail assembly
(108) to their related pivot brackets. Make sure that the carriages of the forward rail assembly (110) and the aft rail assembly (108) are in the fully outboard position.
(5)
Attach the mini-hoists (113) and (114):
NOTE : The BLUE mini-hoist (113) (MAX Lifting Weight 509 kg (1122
____ lb)) attaches to the forward rail assembly (110). The YELLOW mini-hoist (114) (MAX Lifting Weight 1272 kg (2804 lb)) attaches to the aft rail assembly (108).
(a)
Remove the blanking plug from the shroud box and install the eye-bolt.
(b)
Connect the support cable (111) to the eye-bolt and the support cable (112) to the side-stay bracket on the rear spar.
(c)
Connect the support cable (112) to the BLUE mini-hoist (113).
(d)
Connect the support cable (111) to the YELLOW mini-hoist (114).
(e)
Extend the mini-hoist lifting cables and connect them to the lifting beam (105).
(f)
Laterally adjust the carriages of the forward rail assembly (110) and the aft rail assembly (108) through their gearboxes, until the lifting cables are vertical (this makes sure that there is no lateral movement of the MLG when the pintle pins are removed).
(6) Operate the EQUIPMENT - MLG R/I to support the weight of the leg assembly. (Ref. Fig. 406/TASK 32-11-11-991-008)
**ON A/C 301-399,
Subtask 32-11-11-480-050-A
C. Installation of the EQUIPMENT - MLG R/I (98D32104002002) or the EQUIPMT R/I MLG (98D32104002003) (Ref. Fig. 406/TASK 32-11-11-991-008)
(1)
Attach the INTERFACE BRACKET (98D32104010000) or the BRACKET ASSY I/FACE (98D32104010001) (106) to the MLG drag stay.
(2)
Attach the lifting beam (105) to the MLG leg.
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(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.
(4)
Attach the forward rail assembly (110) and the aft rail assembly
(108) to their related pivot brackets. Make sure that the carriages of the forward rail assembly (110) and the aft rail assembly (108) are in the fully outboard position.
(5)
Attach the mini-hoists (113) and (114):
NOTE : The BLUE mini-hoist (113) (MAX Lifting Weight 509 kg (1122
____ lb)) attaches to the forward rail assembly (110). The YELLOW mini-hoist (114) (MAX Lifting Weight 1272 kg (2804 lb)) attaches to the aft rail assembly (108).
(a)
Remove the blanking plug from the shroud box and install the eye-bolt.
(b)
Connect the support cable (111) to the eye-bolt and the support cable (112) to the side-stay bracket on the rear spar.
(c)
Connect the support cable (112) to the BLUE mini-hoist (113).
(d)
Connect the support cable (111) to the YELLOW mini-hoist (114).
(e)
Extend the mini-hoist lifting cables and connect them to the lifting beam (105).
(f)
Laterally adjust the carriages of the forward rail assembly (110) and the aft rail assembly (108) through their gearboxes, until the lifting cables are vertical (this makes sure that there is no lateral movement of the MLG when the pintle pins are removed).
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