(2)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(3)
AMM 32-00-15/201, Landing Gear Door Locks
(4)
AMM 32-00-20/201, Landing Gear Downlocks
B.
Access
(1)
Location Zones
143 MLG Wheel Well (Left)
144 MLG Wheel Well (Right)
C.
Prepare for Removal
S 494-002
(1) Make sure the downlocks for the nose and main landing gear are installed (AMM 32-00-20/201).
S 494-003
WARNING: USE THE PROCEDURE IN 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 (AMM 32-00-15/201).
S 864-004
(3)
Remove the pressure from the left hydraulic system and the hydraulic reservoir (AMM 29-11-00/201).
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SEE A
FITTING
1.
SHOULDER BOLT
2.
WASHER (2 LOCATIONS)
3.
PLAIN WASHER
4.
NUT
5.
UPLOCK ACTUATOR
1
UP-AND-LOCKED SENSOR
6.
SHOULDER BOLT
7.
WASHER
8.
PLAIN WASHER
9.
NUT
1
UPLOCK ASSEMBLY
INBD
A
1
INSTALL THE BOLT HEAD FORWARD ON THE LEFT HAND INSTALLATION.
INSTALL THE BOLT HEAD AFT ON THE RIGHT HAND INSTALLATION
Main Landing Gear Uplock Actuator Installation
Figure 401
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D. Procedure
S 034-005
(1)
Disconnect the hydraulic lines from the actuator. Put plugs in the lines and fittings.
S 984-006
(2)
Apply force to the uplock hook to manually put the uplock assembly in the closed position.
S 034-007
(3)
Remove the shoulder bolt (6) to disconnect the rod end of the actuator from the uplock assembly (Detail A).
S 024-008
(4)
Remove the shoulder bolt (1) to disconnect the head end of the actuator from the fitting, and remove the actuator (5).
TASK 32-32-04-404-009
3. Install the Uplock Actuator for the Main Landing Gear (Fig. 401)
_____________________________________________________
A. References
(1)
AMM 12-12-01/301, Hydraulic Systems
(2)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(3)
AMM 32-00-15/201, Landing Gear Door Locks
B.
Consumable Materials
(1)
D00633 Grease - BMS3-33 (Preferred)
(2)
D00013 Grease - MIL-G-23827 (Alternative)
(3)
D00148 Fluid, Hydraulic - BMS 3-11, Type IV,
Class 1
C.
Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT |FIG | ITEM | ................................................................................ | 401 | 1 | Shoulder Bolt | 32-32-16 | 01 | 10 | | | 2 | Washer | | | 22 | | | 3 | Plain Washer | | | 25 | | | 4 | Nut | | | 30 | | | 5 | Uplock Actuator | | | 231 | | | 6 | Shoulder Bolt | | | 15 | | | 7 | Washer | | | 20 | | | 8 | Plain Washer | | | 25 | | | 9 | Nut | | | 30 | 2......…........…...................................…...........…....….........1
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D. Access
(1)
Location Zones
143 MLG Wheel Well (Left)
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