(10)
Install the control rod and the support bracket for the gear-operated sequence valve (View A).
(a)
Install the bolts (19), the nuts (22), and the washers (20 and 21) to connect the support bracket to the aft wall of the wheel well.
(b)
Install the bolt (10), the nut (13), the washers (11 and 12), and the bushing (14) to connect the link A to the link B (15).
(c)
Install the bolt (37), washers (38 and 39) and nut (40) to connect the control rod to the crank (View A).
S 414-036
(11)
Do the steps that follow to connect the rod end of the retract actuator to the shock strut (View A-A):
(a)
Install the packings (9) on the lubrication insert (8).
(b)
Put the insert (8) in the pin (7).
(c)
Align the lock boltholes (View A-A).
(d)
Install the pin (7), the lubrication insert (8), the washers (1 and 2), and the nut (3) to connect the retract actuator to the shock strut.
(e)
Tighten the nut (3) to 90-125 pound-inches, then loosen to the nearest lock position to install the lockbolt (4).
(f)
Install the lockbolt (4), washer (5), and nut (6).
S 414-038
(12) Install the support bracket for the upper pulley on the shock strut trunnion (AMM 32-51-14/401).
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A
757
MAINTENANCE MANUAL
S 434-039
(13)
Do these steps to connect the steering cables:
(a)
Install the seal assembly (32) on the cables (View D-D).
(b)
Put the cables through the left trunnion pin.
(c)
Connect the cables at the turnbuckles just above the pulley brackets on the lower left-hand side. The turnbuckles are located in electrical/electronics bay behind panel 119BL (AMM 06-41-00/201).
(d)
Position the seal assembly (32) in the trunnion pin. Install the seal ring (33), the castellated nut (24), the lock (23), and the screw (25). Tighten to 100-150 pound-inches. Loosen to install the lock (View C-C).
S 414-040
(14)
Apply a sealant to the plug (37). Put the plug into the right trunnion pin. Install the bolts (34), the washers (35), the nuts (36) and the lockwire.
G.
Put the Airplane Back to Its Usual Condition
S 434-041
(1)
Connect the hydraulic lines to the nose landing gear (View B).
S 434-042
(2)
Connect the electrical connectors to the aft wall of the wheel well (View B).
S 864-064
(3)
Lift the inner cylinder with the axle jack to release the load on the lock tool for the shock strut. Remove the tool. Lower the axle jack and remove it.
S 584-044
(4)
Lift the airplane nose until the wheels are above the ground (AMM 07-11-02/201).
S 864-045
(5)
Remove the DO-NOT-CLOSE tags and close the circuit breakers that follow:
(a)
On the main power distribution panel, P6:
1) 6G1, FIRE EXT APU
(b)
On the overhead panel, P11: 1) 11B33, APU REMOVE FIRE IND 2) 11C23, INTERPHONE CABIN SERVICE 3) 11C25, INTERPHONE FLT AMPL 4) 11C26, INTERPHONE ASP 2 BAT PWR or INTERPHONE F/O OBS
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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(174)
