B. Procedure
S 422-008
(1)
Install the girt bar proximity sensor on the floor fitting with the screws. Do not install a lockwire.
S 432-009
(2)
Connect the wires to the girt bar proximity sensor switch at the slice.
S 822-010
(3)
Refer to Adjust the Girt Bar Proximity Switch paragraph to make sure the proximity switch is correctly adjusted.
TASK 25-66-11-822-011
4. Adjust the Girt Bar Proximity Switch____________________________________
A. General
(1) In this task an escape slide or slide-raft is referred to as an escape slide.
B. Consumable Materials
(1)
A00441 Adhesive - BMS 5-126
(2)
Laminated shim
C. References
(1)
24-22-00/201, Electrical Power - Control
(2)
52-11-02/401, Door Lining
D. Access
(1) Location Zones
831 No. 1 Passenger Door (Left)
832 No. 2 Passenger Door (Left)
836 No. 4 Passenger Door (Left)
841 No. 1 Passenger Door (Right)
842 No. 2 Passenger Door (Right)
846 No. 4 Passenger Door (Right)
E. Prepare for the Adjustment
S 012-012
(1) Remove the cover for the escape slide (Ref 52-11-02).
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S 862-015
(2) Move the mode selector lever to the ENGAGE position.
S 822-018
CAUTION: DO NOT TURN THE INTERIOR HANDLE TO THE FULLY UNLATCHED POSITION
_______ WHILE THE DOOR IS IN THE ENGAGE MODE. THIS WILL OPERATE THE EMERGENCY POWER SYSTEM, WHICH CAN CAUSE INJURY OR DAMAGE.
(3)
Turn the interior handle slowly in the open direction until the cams on the girt bar slider cranks are clear of the girt bar sliders (approximately 30 degrees).
S 822-021
(4)
Push down the leaf springs and move the girt bar sliders toward the middle of the girt bar.
S 032-022
(5)
Remove the girt bar from the floor fittings.
S 822-023
(6)
Turn the interior handle to the latched position.
S 862-024
(7)
Move the mode selector lever to the DETACH position.
S 032-027
(8)
Remove the girt bar sliders from the girt bar.
S 432-028
(9)
Temporarily attach the girt bar and the girt to the escape slide.
S 032-031
(10)
Remove the switch wiring covers.
F. Adjust the Girt Bar Proximity Switch
S 432-032
(1)
Fully engage the girt bar sliders in the floor fittings.
S 222-033
(2)
Measure and write the clearance between the proximity sensor and the actuator at the forward side of the door.
S 222-034
(3)
Measure and write the clearance between the proximity sensor and the actuator at the aft side of the door.
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S 422-035
(4) If a clearance is smaller than the dimension shown (View A-A, Fig. 201), then do these steps:
(a)
Remove the sensor (Refer to Remove the Girt Bar Proximity Sensor paragraph).
(b)
Calculate the number of shim laminations to remove to increase the clearance to the correct value.
NOTE: Each shim lamination removed will increase the clearance
____
0.003 inch.
(c)
Remove the necessary number of shim laminations.
(d)
Install the sensor (Refer to Install the Girt Bar Proximity Sensor paragraph).
(e)
Install lockwires on the screws.
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