(2)  
A00247 Sealant - BMS 5-95

 (3)  
C00523 Coating - Alodine, MIL-C-5541

 D.
References

 (1)  
51-21-21/701, Prepaint Cleaning and Treatment

 (2)  
51-21-41/701, Alodine Coating

 (3)  
AMM 51-21-99/701, Decorative Exterior Paint System

 E.
Access

 (1)  
Location Zone
 106 Forward Galley Service Door
 107 Aft Galley Service Door

 F.
Procedure

 S 028-009-B00
 (1)  
Remove the bearing plate.

 S 218-010-B00

 (2)  
Examine the crack.

 (a)  
Make sure the crack is less than 45° from the centerline of the stop fitting.

 (b)  
Make sure the crack stops at or before the hole of the door stop fitting.

 S 968-011-B00
 (3)  
If the crack is not in the correct location, replace the stop fitting.

 S 358-012-B00

 (4)
If the crack is in the correct location, repair the stop fitting:

 (a)  
Cut a slot from 0.05 to 0.07 inch to remove the crack.

 (b)  
Make a spotface in the stop fitting to give a 0.002 to 0.012 inch clearance with the bearing plate.

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737-300/400/500MAINTENANCE MANUAL
 (c)  
Prepare the surfaces (Method III) and apply Alodine (Ref 51-21-41/701 and 51-21-21/701).

 (d)  
Apply the primer (AMM 51-21-99/701).

 S 428-013-B00
 (5)  Bond the bearing plate to the stop fitting with the BMS 5-95 sealant.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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A
737-300/400/500MAINTENANCE MANUAL
 GALLEY SERVICE DOOR HINGE ARMS - REMOVAL/INSTALLATION
_____________________________________________________
 1.  General_______
 A. This procedure contains two tasks:
 (1)
The removal of the hinge arms from a galley service door

 (2)
The installation of the hinge arms on a galley service door.

 TASK 52-41-11-004-001-B00
 2.  Galley Service Door Hinge Arm Removal (Fig. 401)_____________________________________
 A. References
 (1)  
25-61-35/201, Escape Slide Assembly (Door-Mounted)

 (2)  
52-41-00/401, Galley Service Doors

 (3)  
52-41-31/401, Galley Service Door Lining and Insulation

 B.
Access

 (1)  
Location Zone
 106 Forward Galley Service Door
 112 Aft Galley Service Door

 C.
Procedure

 S 014-002-B00
 (1)  
Remove the escape slide assembly from the door (Ref 25-61-35/201).

 S 014-003-B00

 (2)  
Remove the lining from the door (Ref 52-41-31/401).

 S 014-004-B00

 (3)  
Remove the door from the airplane (Ref 52-41-00/401).

 S 034-005-B00

 (4)  
Remove the external handle from the door.

 (a)  
Remove the cam plate (10).

 (b)  
Remove the bolts in the recess for the external handle.

 (c)  
Remove the external handle (6).

 (5)  
Remove the hinge arm cover from each hinge arm (18).

 (6)  
Remove the access panel (2) from the door.

 S 034-006-B00
 S 034-007-B00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
　
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