(a)  
Look for worn areas on the guide rollers.

 (b)  
Look for worn areas on the bottom guide plate.

 (c)  
Look for worn areas on the top guide plate.

 S 866-008-B00
 (7)  
Close the door.

 S 216-009-B00

 (8)  
Visually examine the door seal to make sure it touches the door frame correctly.

 S 416-017-B00

 (9)  
Install the door lining and insulation (AMM 52-41-31/401).

 S 286-010-B00

 (10)
 Do a check of the operation of the snubber in the open direction.

 (a)  
Open the door quickly.

 (b)  
Make sure that the snubber holds the door while it moves to the open position.

 S 286-011-B00
 (11)
 Do a check of the operation of the snubber when the door closes.

 (a)  
Close the door quickly.

 (b)  
Make sure that the snubber holds the door while it moves to the closed position.

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737-300/400/500MAINTENANCE MANUAL
 S 096-018-B00
 (12) Remove the maintenance stand.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
 GALLEY SERVICE DOORS - APPROVED REPAIRS
_______________________________________
 1.  General_______
 A. This procedure contains two tasks:
 (1)
The repair of unsatisfactory holes in the hinge arms

 (2)
A repair of cracks in the door stop fittings.

 TASK 52-41-00-308-001-B00
 2.  Galley Service Door Hinge Arm Repair (Fig. 801)____________________________________
 A. Special Tools and Equipment
 (1)
Flanged spacers - BAC18C8-8 (4 required)

 B.
Consumable Materials

 (1)
C00259 Enamel - Primer, BMS 10-11, Type 1

 (2)
C00523 Coating - Alodine, MIL-C-5541

 C.
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

 D.
Access

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

 (2)  
Access Panel 4701R Forward Galley Service Door 4301R Aft Galley Service Door

 E.
Procedure

 (1)  S 988-002-B00Fully open the door.
 (2)  S 028-003-B00Remove the two bolts from the hinge arm.
 (3)  S 988-004-B00Move the hinge arm to align the grooves in the hinge pin with the holes in the hinge arm.

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A 737-300/400/500MAINTENANCE MANUAL

THE SPACERS MUST TOUCH THIS FACE OF THE SLOT.
Galley Service Door Hinge Arm Modification Figure 801
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 328-005-B00
 (4)  
Ream the bolt holes in the hinge arm.

 (a)  
Ream the holes to a diameter from 0.257 to 0.261 inch.
　
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