S 864-017
(7)
Move the control lever for the landing gear to the DN position.
S 714-018
(8)
Move the NOSE GEAR DOORS CLOSE switch to the ON position to close the doors for the nose landing gear. The switch is on the left equipment panel for the nose landing gear, P63.
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S 714-019
CAUTION: DO NOT HOLD THE "ALL DOORS OPEN" SWITCHES IN THE "ARM" AND
_______ "OPEN" POSITION FOR MORE THAN TWO (2) SECONDS. IF YOU HOLD THE SWITCHES FOR MORE THAN TWO (2) SECONDS THE POWER PACK CAN BECOME TOO HOT AND CAUSE THE ALTERNATE EXTENSION SYSTEM TO NOT OPERATE. THE POWER PACK RELEASES THE DOOR LOCKS BUT DOES NOT MOVE THE DOORS TO THE OPEN POSITION.
(9) At the same time, move the ALL DOORS OPEN ARM switch to ARM and the ALL DOORS OPEN switch to OPEN. The switches are on electrical service panel for the main wheel well, P72.
NOTE: The doors for the nose and main landing gear will fall
____ because of their weight. Help the doors to the fully open position if it is necessary.
S 494-020
(10)
Install the door lock for the nose landing gear.
S 794-021
(11)
Examine the valve for hydraulic leaks.
S 614-022
(12)
Make sure the fluid in the hydraulic reservoir is at the correct level. Fill if it is necessary (AMM 12-12-01/301).
S 094-023
WARNING:_______OBEY THE REMOVAL PROCEDURE FOR THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(13) Remove the door locks from the landing gear doors and close the doors (AMM 32-00-15/201).
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NOSE GEAR DOOR RELEASE INTERLOCK ACTUATOR - REMOVAL/INSTALLATION
________________________________________________________________
1. General_______
A. This procedure contains two tasks. The first task removes the door release interlock actuator for the nose landing gear. The second task installs the door release interlock actuator.
TASK 32-35-24-004-001
2. Remove the Door Release Interlock Actuator for the Nose Landing Gear____________________________________________________________________ (Fig. 401)
A. References
(1)
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(2)
AMM 32-00-15/201, Landing Gear Door Locks
(3)
AMM 32-00-20/201, Landing Gear Downlocks
B.
Access
(1)
Location Zones
115 NLG Wheel Well (Left)
116 NLG Wheel Well (Right)
711 Nose Landing Gear (NLG)
C.
Prepare for the Removal
S 494-002
(1) Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
S 494-003
WARNING: USE PROCEDURE IN AMM 32-00-15/201 TO INSTALL THE DOOR LOCCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
S 864-004
(3)
Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag:
(a)
11S17, DOORS CLOSE GROUND ACCESS
S 864-005
(4)
Remove the pressure from the left hydraulic system (AMM 29-11-00/201).
D.
Procedure to Remove the Actuator
(1)
Disconnect the electrical connector from the actuator.
(2)
Install a cap on the connector.
S 034-006
S 494-007
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SHOWN WITH THE SHOWN WITH THE BRACKET REMOVED COVER PLATE INSTALLED FOR A CLEAR VIEW
Nose Landing Gear Door Release Interlock Actuator Installation
Figure 401
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