(10)
Install the parts to connect the upper swivel to the reaction link.
S 434-039
(11)
Use the crowfoot wrench to tighten the nut to 1800-2400 pound-inches (View D-D).
(a)
Loosen the nut then tighten it to 60 pound-inches.
(b)
Move the nut forward to the nearest lock position to install the antirotation bolt. Do not go over 2400 pound-inches.
S 844-023
(12)
Move the inboard end of the reaction link forward.
(a)
Align the reaction link with the support link.
S 644-044
(13)
Apply grease to the pin, the bolt, the end caps, the washer, the nut, and the cotter pin.
S 434-040
(14)
Install the parts to connect the reaction link to the support link.
S 434-041
(15)
Tighten the nut for the hydraulic line to 100-200 pound-inches (View C-C).
(a)
Install the cotter pin.
S 434-025
(16)
Connect the clamps for the hydraulic line to the reaction link.
S 644-045
(17)
Apply grease to the antirotation bolt, the washers, the nuts, the cotter pin, and the spindle shaft.
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S 414-042
(18)
Install the downlock spindle on the upper support.
S 434-043
(19)
Tighten the nut to 480-600 pound-inches (View B-B).
(a)
Loosen the nut then tighten it to 60-120 pound-inches to give clearance.
(b)
Loosen the nut to the nearest lock position to install the antirotation bolt.
S 424-027
(20)
Install the thread protector.
S 644-046
(21)
Apply grease to the pin, the washers, the nuts, and the antirotation bolt.
S 414-047
(22)
Install the parts to connect the lower side strut to the lower swivel.
S 434-048
(23)
Use the crowfoot wrench to tighten the nut to 840-1080 pound-inches (View A-A).
(a)
Loosen to the nearest lock position to install the antirotation bolt.
F.
Put the Airplane Back to Its Usual Condition
S 094-028
(1)
Remove the sling equipment.
S 094-029
(2)
Remove the bolt from the downlock holes.
S 094-051
(3)
Install the downlock for the main landing gear.
S 414-030
(4)
Install the downlock actuator for the main landing gear
(AMM 32-32-02/401).
(5)
Lubricate the struts and the links at the grease fittings.
(6)
Lower the airplane and remove the jacks (AMM 07-11-01/201).
S 644-031
S 584-032
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S 094-053 WARNING: USE THE PROCEDURE IN AMM/32-00-15/201 TO REMOVE THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(7) Remove the door locks from the landing gear and close the doors (AMM 32-00-15/201).
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MAIN GEAR UPPER AND LOWER SIDE STRUTS - REMOVAL/INSTALLATION
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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(90)
