737 AMM 飞机维护手册 舱门 DOORS(33)

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E.  Connect rod end bearing (24) to attach fitting (1) using guide arm attachment bolt (2).
CAUTION:  ENSURE THAT LATCH PIN (5) IS FACING UP WHEN CONNECTING GUIDE ARM TO DOOR.
F.  Open door to cocked position and install attach fitting (l) to hinge support using four bolts.
G.  Move door to almost closed position. Swing the upper hinge flap inwards and with the latch pin depressed, slide roller end of guide arm (22) into the tracks on roller guide plates. Release hinge flap.
NOTE:  To facilitate installation of guide arm (22) it may be necessary to rock the door alternately inwards and outwards very slightly while sliding the guide arm (22) between the roller guide plates (3) and (17).
506 
52-11-21 Page 402  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  May 15/78 

520  Forward Entry Door Guide Arm Roller Installation 
May 15/78  Figure 401  52-11-21 
Page 403 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

H.  Open door to position where latch lever shaft (21), link (9), door open stowing latch lever (20), and retaining screw (8), nut (18) and washers (19) may be installed.
I.  Swing radius links (4) and (16) round on to guide arm, line up holes and install pin (26), washers (13) and (23) and retainer ring (25).
CAUTION:  DO NOT INSTALL A USED RETAINER RING (25). INSTALL A NEW RETAINER RING (25) ONLY. IF THE RETAINER RING COMES OFF THE PIN (26) THE DOOR MAY NOT OPEN.
506 
52-11-21 Page 404  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  Jun 20/89 

FORWARD ENTRY DOOR LINING AND INSULATION - REMOVAL/INSTALLATION
1.  Equipment and Materials
A.  Spanner Wrench - Assist Handle, Main Entry Door - F70336-1.
2.  Remove Forward Entry Door Lining and Insulation (Fig. 401)
CAUTION:  USE SPECIAL CARE IN HANDLING THE PARTS OF THIS INSTALLATION. SURFACES VISIBLE TO CABIN INTERIOR MUST BE FREE OF SCRATCHES, MARKS AND DENTS.
A.  Operate door handle fully, bringing door into cocked position.
B.  Remove upper panel (1) from door (3).
(1)  
Remove attach nuts (2) at forward and aft corners of upper edge of panel (1). Loosen remaining nuts along top edge of panel.

(2)  
Loosen panel fastener studs (11, detail A) one-quarter turn on forward and aft edges of panel.

(3)  
Pull upper edge of panel (1) inboard and up to release panel from trim strip (4). Remove upper panel from door.

C.  Remove escape slide assembly (8) from door (3) (Ref Chapter 25, Escape Slide Assembly [Door-Mounted].)
D.  Remove lower panel (6) from door (3).
(1)  
With door in cocked position, remove door interior handle (9, detail B).

(a)  
Remove insert (17) from spring clips (18), taking care not to mar polished surface of handle.

(b)  
Remove three bolts (16), washers, insert support, and remove the handle and shims

(14) from the door.

(2)  
Remove four screws (15) attaching lower panel (6) to lining retainer (13).

(3)  
Remove assist handle (5, detail C).

(a)  
Rotate nut (20) using wrench (23), and remove assist handle.

(b)  
Remove bolts (22), washers, and collars (21) within nuts and lift off nuts and outer collars (19).

 

(4)  
Remove attach nuts (7) at forward and aft corners of lower edge of panel (6). Loosen remaining nuts along bottom edge of panel.

(5)  
Loosen panel fastener studs (12, detail A) one-quarter turn on forward and aft edges of panel (6).

(6)  
Pull lower edge of panel (6) inboard and down to release panel from trim strip (4). Remove panel from door.

500 
Jan 20/82  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  52-11-31 Page 401 

Forward Entry Door Lining and Insulation  506 
52-11-31  Figure 401 (Sheet 1)  May 15/69 
Page 402 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

532  Forward Entry Door Lining and Insulation Installation 
Jun 20/85  Figure 401 (Sheet 2)  52-11-31 
Page 403 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

NOTE:  Inboard window pane assembly (10) will be removed with lower panel (6). For removal of window from door, refer to Chapter 56, Door-Mounted Windows.
E.  Remove retaining nuts and remove inboard window pane assembly (10) from the panel (6).
　
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