S 862-004
(5)
For removal of the alternate sensor, open this circuit breaker on the P7 Overhead Circuit Breaker Panel and install a DO-NOT-CLOSE tag:
(a)
7F23, LANDING GEAR DSP & CONT ALTN
S 862-005
(6)
For removal of the primary sensor, Open this circuit breaker on the P7 Overhead Circuit Breaker Panel and install a DO-NOT-CLOSE tag:
(a)
7F22, LANDING GEAR DSP & CONT PRI
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E. Remove the Lock Sensor
S 032-038
(1)
Disconnect the sensor wires:
(a)
Remove the sealant material from the electrical terminals on the terminal strip with the plastic scraper.
(b)
Make a record of the terminal and color of wires (Ref WDM 32-61-13 primary sensor, WDM 32-61-22 alternate sensor).
(c)
Remove the nut (11), the lock washer (10), and the washer (9).
(d)
Carefully remove terminal lugs (7) from the sensor wires.
(e)
Attach a line that is longer than the conduit to the sensor wires.
NOTE: You will use this line to pull the sensor wires through
____ the conduit, during the installation.
S 022-010
(2)
Remove the lock sensor (2).
(a)
Remove the nut (6), screw (1), and washer (5).
TASK 32-61-03-402-011
3. Nose Gear Lock Sensor Installation (Fig. 201)
__________________________________
A. Consumable Materials
(1)
A00247 Sealant - Chromate, BMS 5-95
B.
Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 202 | 1 |Screw | 32-61-08 | 12 | 60 | | | 2 |Proximity Switch Sensor (lock | | | 50 | | | | sensor) | | | | | | 3 |Shim | | | 55 | | | 4 |Bracket Assembly | | | 45 | | | 5 |Washer | | | 30 | | | 6 |Nut | | | 65 | | | 8 |Shear Pin | 32-34-02 | 02 | 70 | | | 9 |Washer | 32-61-70 | 05 | 137 | | | 10 |Lock Washer | | | 138 | | | 11 |Nut | | | 139 | 2......…........…...................................…..........…......…........1
C. References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 32-00-30/201, Landing Gear Door Locks
(3)
AMM 32-09-02/201, Air/Ground Relay System
(4)
AMM 32-61-00/501, Landing Gear Position Indication System
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MAINTENANCE MANUAL
(5)
IPC 32-61-08 Fig. 12
(6)
IPC 32-61-70 Fig. 5
(7)
WDM 32-61-13
(8)
WDM 32-61-22
D.
Access
(1)
Location Zone
114 Nose Gear Wheel Well - RH
715 Nose Landing Gear
E.
Prepare for the Installation
S 092-040
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO INSTALL
_______ THE STEERING LOCKOUT PIN (AMM 09-11-00/201). THE NOSE WHEEL CAN ACCIDENTALLY TURN AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(1)
Make sure the steering lockout pin is installed (AMM 09-11-00/201).
F.
Install the Lock Sensor
S 432-016
(1)
Twist the sensor leads and attach the line installed in the sensor removal procedure.
S 432-067
(2)
Carefully pull the wires through the conduit and remove the line.
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