S 434-047
(16)
Install the washers and nuts to the hinge bolt (1).
S 434-048
(17)
Tighten the nuts to 360 - 630 pound-inches.
S 434-049
(18)
Do these steps to connect the pushrod (10) for the outer wing door to the trunnion link (9) (View F, Fig. 401):
(a)
Install the bolt with the head forward.
(b)
Install the washer and nut.
(c)
737-300/-500 AIRPLANES WITH COTTER PIN; Tighten the nut to 450 - 500 pound-inches and install cotter pin.
(d)
737-300/-500 AIRPLANES WITH SELF-LOCKING NUT; Tighten the self-locking nut to 510 - 840 pound-inches.
(e)
737-400 AIRPLANES; Tighten the self-locking nut to 450 - 500 pound-inches.
TASK 32-32-11-874-050
4. Bleed the Actuator for the Main Landing Gear (Airplane On Jacks, Retraction___________________________________________________________________________ Test Is Required)__________________
A. References
(1)
AMM 07-11-11/201, Jack Airplane
(2)
AMM 12-21-11/301, Main Landing Gear Lubrication
(3)
AMM 29-15-00/201, Hydraulic Systems A, B, and Standby
(4)
AMM 32-00-01/201, Landing Gear Ground Lock Assemblies
(5)
AMM 32-32-00/501, Main Gear Extension/Retraction - Adjustment/Test
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A
737-300/400/500MAINTENANCE MANUAL
B. Access
(1)
Location Zones
101 Left Control Cabin
102 Right Control Cabin
204 Nose Landing Gear
310 Left Main Landing Gear
410 Right Main Landing Gear
C.
Bleed the Actuator
S 584-051
(1) Lift the airplane with jacks (AMM 07-11-11/201).
S 494-052
WARNING: MAKE SURE THE GROUND LOCK ASSEMBLIES ARE INSTALLED ON THE MAIN
_______ LANDING GEAR BEFORE YOU MOVE THE CONTROL LEVER FOR THE LANDING GEAR. IF THE CONTROL LEVER IS MOVED WITHOUT THE GROUND LOCKS INSTALLED, THE LANDING GEAR CAN RETRACT AND CAUSE INJURY TO PERSONS OF DAMAGE TO EQUIPMENT.
(2)
Pressurize hydraulic system A (AMM 29-15-00/201).
S 874-053
(3)
Put the control lever for the landing gear in the UP position then in the DOWN position.
S 794-054
(4)
Examine the hydraulic connections for leaks.
S 094-057
(5)
Remove the ground lock assembly (AMM 32-00-01/201).
S 644-058
(6)
Lubricate the attach points (AMM 12-21-11/301).
S 714-059
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE LANDING
_______ GEAR PATH. IF THE PATH IS NOT CLEAR, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(7)
Do a retraction test of the main landing gear only
(AMM 32-32-00/501).
S 874-060
(8)
Extend and retract the main landing gear three times to bleed the air from the rod end of the actuator.
(9)
Remove the pressure from hydraulic system A (AMM 29-15-00/201).
S 864-061
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A
737-300/400/500MAINTENANCE MANUAL
S 584-062
(10) Lower the airplane and remove the jacks (AMM 07-11-11/201).
TASK 32-32-11-874-063
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本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 起落架 LANDING GEAR 2(79)
