S 844-035
(14)
Position the aft lock link between the fittings on the wall of the wheel well.
S 494-036
(15)
Install the spring support shaft to connect the aft lock link to fittings (View A-A).
S 424-037
(16)
Position the lower drag strut between the lugs for the shock strut. Tighten the nut to 70-80 pound-feet. Loosen to the nearest lock position and install the lockbolt.
S 424-038
(17)
Install the pin to connect the lower drag strut to the shock strut (View C-C).
S 094-039
(18)
Remove the drag strut hoist and the boom hoist.
S 414-040
(19)
Install the lower pulley support bracket for the steering cables (AMM 32-51-13/401).
S 414-041
(20)
Install the landing and the runway turnoff lights, P62 and P63 panels (AMM 33-42-04/401).
(21)
Install the downlock for the nose landing gear (AMM 32-00-20/201).
S 414-043
(22)
Install the lock springs for the nose landing gear (AMM 32-21-15/401).
S 494-042
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757 MAINTENANCE MANUAL
F. Put the Airplane Back to Its Usual Condition.
S 824-044
(1)
Adjust the position target (AMM 32-61-03/201).
S 094-045
(2)
Remove the drag strut hoist and the boom hoist.
S 414-046
(3)
Install the bolt to connect the upper end of the lock actuator to the aft lock link (View D-D).
S 414-047
(4)
Install the nose landing gear locked sensor (AMM 32-61-03/201).
S 824-048
(5)
Adjust the nose landing gear locked sensor (AMM 32-61-03/201).
S 714-049
(6)
Do the extension and retraction test for the nose landing gear (AMM 32-34-00/501).
S 584-050
(7)
Lower the nose of the airplane (AMM 07-11-02/201).
S 644-051
(8)
Lubricate the struts and the links at the grease fittings.
S 094-013
WARNING:_______OBEY THE REMOVAL PROCEDURE FOR THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(9) Remove the door locks and close the doors (AMM 32-00-15/201).
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757 MAINTENANCE MANUAL
NOSE GEAR UPPER AND LOWER DRAG STRUTS - REMOVAL/INSTALLATION
____________________________________________________________
1. General_______
A. This procedure contains four tasks. The first task removes the upper drag strut for the nose landing gear. The second task installs the upper drag strut. The third task removes the lower drag strut for the nose landing gear. The fourth task installs the lower drag strut.
TASK 32-21-04-004-001
2. Remove the Upper Drag Strut for the Nose Landing Gear (Fig. 401)_____________________________________________________
A. Equipment
(1)
Boom Hoist - A20001-79
(2)
Nose Gear Drag Strut Hoist - B32004-1
B.
References
(1)
AMM 07-11-02/201, Jacking Airplane Nose
(2)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(3)
AMM 32-00-15/201, Landing Gear Door Locks
(4)
AMM 32-00-20/201, Landing Gear Downlocks
(5)
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本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 1(181)
