54-42-13
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
B. Consumable Materials
(1) D00015 Corrosion Preventative, Grease - BMS 3-24
C. References
(1) AIPC 54-42-50
D. Access
(1) Location Zones
500 Left Nacelle
600 Right Nacelle
E. Procedure
S 212-049-B00
(1)
Make sure the bearing assembly has been removed from the cross beam.
S 622-022-B00
(2)
Apply a thin layer of grease to the exterior of the retaining ring.
NOTE: Do not apply grease to the threads on the ring.
____
S 622-023-B00
(3) Apply a thin layer of grease to the exterior of the race.
NOTE: Do not apply grease to the threads on the race.
____
S 422-024-B00
(4)
Put the race into the hinge from the aft side.
(5)
Hold the race in place with the socket wrench.
S 422-025-B00
NOTE: Keep the slot in the vertical position.
____
S 422-075-B00
(6) Put the retaining ring into the hinge lug from the forward side.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-42-13
ALL ú ú B02 Page 224 ú Jul 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 432-027-B00
(7)
Use the socket wrench to tighten the retaining ring to 120-140 pound-inches.
S 162-028-B00
(8)
Remove any excess grease from the surface of the race and cross beam.
S 422-029-B00
(9)
Do this task: Cross Beam Installation, Center Hinge Fitting.
S 422-030-B00
(10)
If you will not immediately install the thrust reverser half do these steps:
(a)
Put the ball in the race.
(b)
Safety the ball to the cross beam with a piece of rope.
S 412-050-B00
(11) Do this task: Put the Airplane Back to Its Usual Condition.
TASK 54-42-13-422-002-B00
17. Vibration Isolator Installation, 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 422-052-B00
CAUTION: DO NOT USE TOO MUCH FORCE OR PRESS THE CENTER OF THE ISOLATOR.
_______
TOO MUCH FORCE WILL DAMAGE THE ISOLATOR.
(1) Install the isolator in the bushing.
NOTE: The isolator should go easily in the bushing.
____
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 912-053-B00
(2)
If you will not immediately install the cross beam, safety the isolator with a piece of rope.
S 422-054-B00
(3)
Do this task: Cross Beam Installation, Center Fitting.
TASK 54-42-13-422-003-B00
18. Cross Beam Installation, 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 912-055-B00
(1)
If installed, remove the safety device from the hinge fitting.
S 912-056-B00
(2)
If installed, remove the safety strap from the lug of the cross beam.
S 022-057-B00
(3)
Remove the ball from the race.
S 212-058-B00
(4)
Make sure the cross beam aligns with the hinge clevis and the flat side of the cross beam is down.
S 422-059-B00
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