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TRUNNION 20. ANTIROTATION LINK BOLT
27. WASHER
TRUNNION
E D
SUPPORT
D
E SPIGOT FOR THE
SHOCK STRUT OF THE
AFT TRUNNION BEARING
(FIG. 402)
SHOCK STRUT TRUCK POSITIONER ACTUATOR
28. MAIN GEAR
TRUNNION
21.
PLUG
22.
LOCKPLATE
23.
CAP
24.
FUSE PIN
TRUNNION LINK (SHOWN IN APPROXIMATE RETRACTED POSITION)
25.
TRUNNION PLUG
26.
PACKING
FORWARD TRUNNION BEARING
TRUNNION
SUPPORT
A
TRUNNION LINK
LINK 30. LOCKBOLT TRUNNION LINK BOLT 34. ANTIROTATION 35. PIN
INSERT 31. LUBRICATION
38. NUT
33. WASHER 32. NUT SHOCK STRUT 37. WASHER 36. NUT DRAG STRUT
D-D E-E
Figure 401 (Sheet 2) Main Landing Gear Installation
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41. AFT TRUNNION SUPPORT
Main Gear Aft Trunnion Bearing Spigot and Support
Figure 402 (Sheet 1)
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MLG AFT TRUNNION SUPPORT
Main Gear Aft Trunnion Bearing Spigot and Support
Figure 402 (Sheet 2)
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GUN GUN GUN GUN GUN GUN S 014-116CAUTION: ON REMOVAL, KEEP THE SIDE STRUT IN ITS POSITION UNTIL THE MAIN_______LANDING GEAR IS ATTACHED TO THE DOLLEY. (5) Remove the truck positioner actuator (AMM 32-32-15/401). Replace the actuator with the shock strut positioner link. Use the instructions supplied with the tool.
(6) S 034-014Remove the nut (7) with the crowfoot wrench.
(7) S 034-005Install the thread protector and remove the pin (1) to disconnect the lower side strut from the lower swivel (View A-A).
(8) S 844-006Move the lower end of the side strut and attach it away from the shock strut.
(9) S 034-015Remove the nut (16) with the crowfoot wrench.
S 034-007 (10) Install the thread protector and remove the lower swivel (2) from the shock strut (View C-C). (a) Keep the lower swivel.
S 034-008
WARNING:_______ BE CAREFUL WHEN YOU DISCONNECT THE ROD END OF THE RETRACT ACTUATOR FROM THE SHOCK STRUT. THE ACTUATOR IS HEAVY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(11) Remove the nut (11) with the crowfoot wrench.
S 034-009 (12) Install the thread protector and remove the pin (8) to disconnect the rod end of the retract actuator from the shock strut (View B-B).
S 014-087 (13) Lift the free end of the actuator above the shock strut.
S 034-011 (14) Attach the actuator to the structure.
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S 494-017
(15)
Install the removal/installation equipment. Use the instructions supplied with the tool.
S 034-018
(16)
Disconnect the hydraulic lines from the connections on the top and bottom of the trunnion link.
S 034-078
(17)
Disconnect the electrical lines from the connection on the top and bottom of the trunnion link.
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本文鏈接地址：757 AMM 飛機維護手冊 起落架 CHAPTER 32 - LANDING GEAR 1(79)
