S 422-036
 (5)  If a clearance is larger 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)  
Install a new laminated shim between the old shim and the sensor.

 (c)  
Install the sensor (Refer to Install the Proximity Sensor paragraph).

 NOTE: Do not connect the wires.
____
 (d)  
Measure the clearance between the proximity sensor and the actuator.

 (e)  
Remove the sensor (Refer to Remove the Girt Bar Proximity Sensor paragraph).

 (f)  
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.
 (g)  
Remove the necessary number of shim laminations.

 (h)  
Carefully apply the adhesive between the old shims and the new shims.

 (i)  
Remove the unwanted adhesive.

 (j)  
Install the sensor (Refer to Install the Girt Bar Proximity sensor paragraph).

 NOTE: Make sure the adhesive does not get on the screw threads
____ or between the proximity sensor and the shim.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-66-11
 ALL  ú ú 02 Page 206 ú Jun 20/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

 (k)  Install lockwires on the screws.
 (6)  S 432-037Install lockwires on the screws that attach the proximity sensor to the floor fitting.
 (7)  S 862-038Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel: (a) 11R34, DOOR GIRT BAR ENT DIM
 (8)  S 862-039Supply electrical power (Ref 24-22-00).
 (9)  S 212-040Make sure the aft girt bar slider is engaged in the floor fitting and moved as far aft as it is possible.
 S 822-041

 (10)
 Move the forward girt bar slider aft until the girt bar indicator light above the door is not on.

 S 822-042

 (11)
 Slowly move the forward girt bar slider forward until the girt bar indicator light above the door comes on.

 S 222-043

 (12)
 Measure and write the distance that the girt bar slider engages the floor fitting as shown (View B-B, Fig. 201).

 S 822-044

 (13)
 Move the forward girt bar slider as far forward as it is possible.

 S 822-045

 (14)
 Move the aft girt bar slider forward until the girt bar indicator light above the door is not on.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-66-11
 ALL  ú ú 01 Page 207 ú Jun 20/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 822-046
 (15)
 Slowly move the aft girt bar slider aft until the girt bar indicator light above the door comes on.

 S 222-047

 (16)
 Measure and write the distance that the girt bar slider engages the floor fitting as shown (View B-B, Fig. 201).

 S 432-048

 (17)
 If the distance that the girt bar slider engages the floor fitting is too small, then do these steps:

 (a)  Remove the girt bar slider from the floor fitting.
 (b)  Remove the screws to remove the proximity actuator from the
 girt bar slider.
 (c)  Calculate the number of shim laminations to remove to increase
 the engaged distance to the correct value.
 NOTE:____ Each shim lamination removed will increase the engaged
 distance 0.003 inch.
 (d)  Remove the necessary number of shim laminations.
 (e)  Install the screws to attach the proximity actuator to the girt
 bar slider.
 (f)  Install lockwires on the screws.

 S 432-049
 (18) If the distance that the girt bar slider engages the floor fitting is too large, then do these steps:
　
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊 EQUIPMENT/FURNISHINGS 2(92)