(2)  
52-61-59/401, Forward Airstair Door Standby System Motor

 C.  Access
 (1)  
Location Zone
 206 Forward Airstair Compartment

 (2)  
Access Panel
 1201L Electronic Equipment Access Door

 D.  Procedure
 S 643-017
 (1)  Lubricate the control cable for the forward airstair.
 NOTE: Cable Craft part number 580-296-001 cables are sealed and do
____
 not require lubrication.

 (a)  
Get access to the control cables through the electronic equipment compartment.

 (b)  
Remove the control cables (52-61-53/401).

 (c)  
Lubricate the control cables (Fig. 301).

 (d)  
Install the control cables (52-61-53/401).

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 12-25-14
 ALL  ú ú 04 Page 306 ú Nov 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 FORWARD ENTRY DOOR LUBRICATION
______________________________
 1. General
_______
 A. This procedure contains two tasks:
 (1)  
The lubrication of the mechanism for the forward entry door

 (2)  
The lubrication of the bearings in the handle mechanism of the forward entry door.

 TASK 12-25-21-643-007
 2. Forward Entry Door Mechanism Lubrication
________________________________________
 A. Special Tools and Equipment
 (1)  Lubrication Set - Entry, Cargo, Service, and Galley Door Camshaft Bearings - F72942-1
 B. Standard Tools and Equipment
 (1)  
Flush gun (grease gun)

 (2)  
Oil squirt can

 C. Consumable Materials
 (1)  
D00013 Grease - MIL-G-23827

 (2)  
D00093 Oil - General Purpose, Low Temperature, MIL-L-7870 MIL-L-7870

 D. References
 (1)  52-11-31/401, Forward Entry Door Lining and Insulation
 E. Access
 (1)  
Location Zone
 105 Forward Entry Door

 (2)  
Access Panel
 4201L Forward Entry Door

 F. Procedure
 S 013-008
 (1)
Remove the lining from the forward entry door (Ref 52-11-31/401).

 S 013-009

 (2)  
Remove the access panels from the gates.

 S 013-010

 (3)
Remove the access panel that is on the inner surface of the door.

 (4)
Lubricate the mechanism for the forward entry door (Fig. 301).

 (5)  
Install the access panels on the gates.

 (6)
Install the access panel on the inner surface of the door.

 (7)  
Install the lining on the door (Ref 52-11-31/401).

 S 643-011
 S 413-012
 S 413-013
 S 413-014
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 12-25-21
 ALL  ú ú 02 Page 301 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 TASK 12-25-21-603-001
 3.  Forward Entry Door Handle Mechanism Lubrication_______________________________________________
 A. Special Tools and Equipment
 (1)  Lubrication Set - Entry, Cargo, Service, and Galley Door Camshaft Bearings - F72942-1
 B. Standard Tools and Equipment
 (1)  Flush gun (grease gun)
 C. Consumable Materials
 (1)  D00013 Grease - MIL-G-23827
 D. References
 (1) 52-11-31/401, Galley Service Door Lining and Insulation
 E. Access
 (1)  
Location Zone
 105 Forward Entry Door

 (2)  
Access Panel
 4201R Forward Entry Door

 F. Procedure
 (1)  S 013-002Remove the lining from the forward entry door (Ref 52-11-31/401).
 (2)  S 013-003Remove the access panel that is on the inner surface of the door.
　
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