(2)
32-00-15/201, Landing Gear Door Locks
(3)
32-00-20/201, Landing Gear Downlocks
B.
Access
(1)
Location Zones
115 NLG Wheel Well (Left)
116 NLG Wheel Well (Right)
211 Control Cabin (Left)
212 Control Cabin (Right)
C.
Prepare for the Removal
S 494-003
(1) Make sure the downlocks are installed on the nose and main landing gear (Ref 32-00-20/201).
S 494-004
WARNING: USE THE PROCEDURE AMM 32-00-15/201 TO INSTALL THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Open the landing gear doors and install the door locks (Ref 32-00-15/201).
S 864-005
(3)
Remove the pressure from the left hydraulic system
(Ref 29-11-00/201).
D.
Procedure to Remove the Actuator
(1)
Disconnect the hydraulic line from the actuator.
(2)
Install plugs in the hydraulic line and the fitting.
S 034-008
(3)
Remove the bolt to disconnect the rod end of the actuator from the crank (Section B-B).
S 034-006
S 494-007
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RELEASE ACTUATOR
B-B A-A
Nose Gear Alternate Uplock Release Actuator Installation Figure 401
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S 024-009
(4) Remove the bolt to disconnect the head end of the actuator from the wheel well wall (View A-A).
TASK 32-35-21-404-010
3. Install the Alternate Uplock Release Actuator for the Nose Landing Gear_______________________________________________________________________ (Fig. 401)
A. References
(1)
AMM 07-11-02/201, Jacking Airplane Nose
(2)
AMM 12-12-01/301, Hydraulic Systems
(3)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(4)
AMM 32-00-15/201, Landing Gear Door Locks
(5)
AMM 32-00-20/201, Landing Gear Downlocks
(6)
AMM 32-22-05/401, Nose Gear Aft Door Operating Mechanism
B.
Consumable Materials
(1)
D00633 Grease - BMS 3-33 (Preferred)
(2)
D00013 Grease - MIL-G-23827 (Alternative)
(3)
D00153 Fluid, Hydraulic - BMS 3-11, Type IV
(4)
A00247 Sealant, Chromate Type - BMS 5-95
C.
Access
(1)
Location Zone
115 NLG Wheel Well (Left)
116 NLG Wheel Well (Right)
211 Control Cabin (Left)
212 Control Cabin (Right)
D.
Procedure
S 614-011
(1)
Fill the actuator with hydraulic fluid.
S 494-012
(2)
Install a plug in the hydraulic fitting.
S 424-013
(3)
Install the bolt, spacers, washers, and nut to connect the head end of the actuator to the wheel well wall (View A-A).
S 434-014
(4)
Install the bolt, bushing, washers, and nut to connect the rod end of the actuator to the crank assembly (View B-B).
(5)
Remove the operating rod from the left aft door (AMM 32-22-05/401).
(6)
Remove the downlock from the nose landing gear (AMM 32-00-20/201).
S 034-015
S 094-016
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(7) S 584-017Lift the nose of the airplane until the wheels are clear of the ground (AMM 07-11-02/201). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 2(116)
