B. Equipment
 (1)  Socket Wrench, ST 2580-177
 C. References
 (1)  AIPC 54-42-50
 D. Access
 (1)  Location Zones
 500 Left Nacelle
 600 Right Nacelle

 E. Procedure
 S 012-030-B00
 (1)  
Do this task: Get Access to the Hinges for the Thrust Reverser.

 (2)  
Remove the ball from the race.

 (3)  
Remove the race from the thust reverser hinge.

 S 032-016-B00
 S 022-074-B00
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A
737-300/400/500MAINTENANCE MANUAL
 S 162-018-B00
 (4)  
Clean the thrust reverser hinge.

 S 212-019-B00

 (5)
Examine the thrust reverser hinge for damage (SRM 54-50-90).

 S 412-031-B00

 (6)
Do this task: Bearing Assembly Installation, Center Fitting.

 TASK 54-42-13-022-015-B00
 14. Cross Beam Removal, Center Fitting (Fig. 203)__________________________________
 A.  References
 (1)  AIPC 54-42-50
 B.  Access
 (1)  Location Zones
 500 Left Nacelle
 600 Right Nacelle

 C.  Procedure
 S 012-034-B00
 (1)  
Do this task: Get Access to the Hinges for the Thrust Reverser.

 S 022-035-B00

 (2)  
Remove the nut, washers, and bolt.

 S 022-036-B00

 (3)  
Remove the jumper from the clip.

 S 022-037-B00

 (4)
Remove the nut, washer, bushing, jumper, washer, and bolt.

 (5)  
Remove the ball from the race.

 S 022-038-B00
 S 022-072-B00
 CAUTION:_______ USE CARE AS YOU SLIDE THE CROSS BEAM THROUGH EACH CLEVIS AND
 ABOVE THE HEAT SHIELD.  MAKE SURE THE CROSS BEAM IS FREE TO
 MOVE.  AS THE CROSS BEAM LUG STARTS INTO THE OPPOSITE CLEVIS,
 DO A CHECK OF THE ALIGNMENT.  THE BUSHINGS ON THE CROSS BEAM
 CAN BE CAUGHT ON THE BUSHINGS OF THE HINGE FITTING AND CAUSE

 DAMAGE.
 (6)  
Carefully pull the cross beam out of the strut. S 202-041-B00

 (7)  
Examine the cross beam for damage.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 202-040-B00
 (8)  Examine the hinge fitting for damage.
 TASK 54-42-13-022-016-B00
 15. Vibration Isolator Removal, Center Fitting (Fig. 203)
__________________________________________
 A. References
 (1)  AIPC 54-42-50
 B. Access
 (1)  Location Zones
 500 Left Nacelle
 600 Right Nacelle

 C. Procedure
 S 012-042-B00
 (1)  
Do this task: Get Access to the Hinges for the Thrust Reverser.

 S 022-043-B00

 (2)  
If it is necessary, do this task: Cross Beam Removal, Center Fitting.

 S 022-044-B00

 (3)  
Remove the isolator from the bushing.

 NOTE: Replace both isolators for each hinge fitting at the same
____
 time.

 S 402-045-B00
 (4)  
Examine the bushing for damage.

 (5)  
Examine the center hinge fitting for damage.

 S 402-046-B00
 TASK 54-42-13-422-021-B00
 16. Bearing Assembly Installation, Center Fitting Cross Beam (Fig. 203)
________________________________________________________
 A. Equipment
 (1)  Socket Wrench, ST 2580-177
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
　
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