S 494-062
 (42)
 Install the thread protector on the lower side strut swivel.

 S 644-063

 (43)
 Apply grease (BMS 3-33) to the antirotation bolt (17), washers (15, 18), nuts (16, 19), cotter pin, and the shaft of the swivel.

 S 434-063

 (44)
 Install the lower swivel (2) on the outer shock strut.

 (a)  
Tighten the nut (16) to 150-200 pound-feet. Loosen the nut then tighten it to 5-10 pound-feet. Loosen to the nearest lock position to install the antirotation bolts. Use the crowfoot wrench (View C-C).

 S 624-064
 (45)
 Apply corrosion preventive compound to the inner diameter of the pin (1).

 (46)
 Lower and align the lower side strut with the lower swivel.

 (47)
 Install the thread protector.

 S 644-067

 (48)
 Apply grease (BMS 3-33) to the pin (1), antirotation bolt (4), washers (3, 5), nuts (6, 7), and the cotter pin.

 (a)  
Tighten the nut (7) to 70-90 pound-feet. Loosen to the nearest lock position to install the antirotation bolt (View A-A). Use the crewfoot wrench.

 (49)
 Remove the positioner link for the shock strut.

 S 414-065
 S 494-066
 S 414-068
 

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757 
MAINTENANCE MANUAL
 S 434-069
 (50) Install the truck positioner actuator (AMM 32-32-15/401).
 GUN
 GUN  S 844-118
 GUN  (51) After you install the main landing gear do the steps that follow:
 GUN  (a) Remove the dolley.
 GUN  (b) Install the brakes, brake rods and wheels (AMM 32-45-01/401,
 GUN  AMM/32-41-10/401 and AMM/32-11-19/401).
 GUN
 GUN  S 614-119
 GUN
 GUN  CAUTION: ON INSTALLATION, DO NOT REMOVE THE DOLLEY UNTIL THE SIDE STRUT_______
 GUN  IS INSTALLED.
 GUN
 (52) Examine the hydraulic reservoir for the correct level. Servicing
 can be necessary (AMM 12-12-01/301).
 S 644-068
 (53) Lubricate the main landing gear (AMM 12-21-14/301).
 S 584-069
 (54) Lift the airplane for clearance for the gear retraction
 (AMM 07-11-01/201).
 S 714-070
 (55) Inflate the shock strut to 300 psig for the gear
 extension/retraction test.
 G.  Put the Airplane Back to Its Usual Condition.
 S 414-103
 (1) Install the MLG trunnion fairing (AMM 57-51-10/401).
 S 864-071
 (2) Close these circuit breakers on the overhead circuit breaker panel,
 P11:
 (a) 11S16, BRAKE TEMP (if installed)
 (b) 11S15, LANDING GEAR AIR/GND SYS1
 (c) 11S19, LANDING GEAR AIR/GND SYS2
 (d) 11S18, LDG GEAR ANTISKID 1-5
 (e) 11C31, ANTISKID 2-6 (Left Gear)
 (f) 11C32, ANTISKID 3-7 (Right Gear)
 (g) 11S22, ANTISKID 4-8 (Right Gear)
 S 714-072
 (3) Do an operational test of the main landing gear (AMM 32-32-00/501).
 GUN
 GUN  S 714-115
 GUN  (4) Do the check of alternate extension of the main landing gear
 GUN  (AMM 32-35-00/501)

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A 757 MAINTENANCE MANUAL
 (5)  S 414-073Install the strut door (AMM 32-12-04/401).
 (6)  S 584-074Lower the airplane and remove the jacks (AMM 07-11-01/201).
 GUN GUN GUN GUN GUN GUN GUN GUN GUN GUN GUN  (7) (8)  S 614-075Do the servicing of the shock strut for the main landing gear (AMM 12-15-01/301).S 714-114Do the checks on the brake system as follows:(a) Bleed the brake system (AMM 32-41-00/201).(b) Do the procedures for the normal and alternate antiskid system(AMM 32-41-00/201).(c) Do these tests:1) Operational test of the brakes and antiskid system(AMM 32-42-00/501).2) Brake Application Test for the Antiskid Valve3) Spin-Up Test for the Antiskid Transducer. (d) AIRPLANES WITH BRAKE TEMPERATURE MONITOR SYSTEM; Do the test of the brake temperature sensor. Make sure the wiring connections for each sensor are correct (AMM 32-46-00/501, Steps for the Monitor Test).
　
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本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊(cè) 起落架 CHAPTER 32 - LANDING GEAR 1(84)