(5)  
The door hinge

 (6)  
The pressure relief door.

 TASK 52-32-01-206-013
 2.  Examine the Side Cargo Door Fittings and Components (Fig. 601)___________________________________________________
 A.  General
 (1)  
This procedure gives instructions to remove, examine, and install many parts. Only remove parts that it is necessary to examine.

 B.  
References

 (1)  
52-32-00/001, Side Cargo Door

 (2)  
52-32-07/401, Pressure Relief Door

 (3)  
52-32-08/401, Hinge

 (4)  
AIPC 52-32-01 Fig. 10, AIPC 52-32-07 Fig. 2, AIPC 52-32-01 Fig. 18

 C.  
Access

 (1)  
Location Zone
 261 Main Deck STA 1720 To STA 2040, LH

 (2)  
Access Panels
 836L Door, Main Deck Cargo

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A

747-400 MAINTENANCE MANUAL
DOOR HINGE SEE A
SIDE CARGO 
MIDSPAN LATCH (2 LOCATIONS)  A  DOOR 
C  C  PRESSURE 
RELIEF DOOR
A  (2 LOCATIONS) 
FWD 
D 
MASTER 
LATCH LOCK 
G  D  E F  F 
B  E 
G 
HOOK 
(2 LOCATIONS)  B  LATCH CAMSHAFT 
LATCH CAM  (5 LOCATIONS) 
(10 LOCATIONS) 
Side Cargo Door Wear Limits 
Figure 601 (Sheet 1) 

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
MAINTENANCE MANUAL

CARGO DOOR  BSEE HINGE SEGMENT  CSEE HINGE SEGMENT  A  DSEE HINGE SEGMENT (7 PLACES)  CSEE HINGE SEGMENT 
1. HINGE/PIN  2. HINGE/PIN  3. HINGE/PIN 

C  D 
B 
CLEARANCE 

4. MIDSPAN LATCH CAM/LATCH PIN
A-A
Side Cargo Door Wear Limits
Figure 601 (Sheet 2)

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A
747-400
MAINTENANCE MANUAL

Side Cargo Door Wear Limits
Figure 601 (Sheet 3)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
CAM LATCH
BOLT RETAINER BOLT
BOLT 
RETAINER 
SPRING  11. BUSHING/SHAFT 
(2 LOCATIONS) 
LATCH CAM 
E-E 

CAM LATCH
BOLT
11. BUSHING/SHAFT  SPRING 
(2 LOCATIONS) 
CENTER LATCH CAM 
(SPRING INSTALLED) 
F-F 

13. HOOK/PIN
G-G

Side Cargo Door Wear Limit
Figure 601 (Sheet 4)

12. SPACER/SHAFT 
(2 LOCATIONS) 
BOLT 
RETAINER 
SPRING 
BOLT 
RETAINER 
12. SPACER/SHAFT 
(2 LOCATIONS) 

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