C.
Standard Tools and Equipment

 (1)  
Modeling Clay

 (2)  
Rigging Simulator - Escape Slide, C52006-1

 (3)  
Spring scale, 0-100 pound range

 (4)  
Vaseline

 D.
References

 (1)  
25-61-35/201, Escape Slide Assembly (Door-Mounted)

 (2)  
52-09-13/401, Bulb-Type Mechanical Seals

 (3)  
52-11-31/401, Forward Entry Door Lining and Insulation

 (4)  
52-61-53/401, Forward Airstair Door Lock Mechanism

 E.
Access

 (1)  
Location Zone
 105 Forward Entry Door

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 52-11-00
 ALL  ú ú B03 Page 503 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
TOP GATE
1. DOOR STOP PIN GATE STOP RODS
SEE A
STOP ROD
BEARING
PLATE

GATE CONTROL ROD STOP FITTING (EXAMPLE)
2. LATCH CAM FITTING
SEE B
TOP HINGE
SEE D
4. ACCESS
PANEL

HANDLE MECHANISM
SEE G3. GUIDE TRACK
SEE F
BOTTOM HINGE
SEE E
2. LATCH CAM FITTING
BOTTOM GATE
FORWARD ENTRY DOOR
____ DOOR GATE LINING AND DOOR
NOTE: INTERIOR TRIM PANELS REMOVED.
Forward Entry Door Adjustment Figure 501 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 52-11-00
 ALL  ú ú B02 Page 504 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
1. DOOR
STOP PIN  C/L OF STOP FITTINGS
6. DOOR STOP FITTING
THREADED BUSHING
0.20 INCH5. LOCK FWD(5.08 mm)
SPRING  A DIAMETER

0.10 INCH
STOP
(2.54 mm)
AFT STOPS FORWARD STOPS
A 0.75 INCH (19.05 mm) DOOR STOP PIN DIAMETER STOP FITTINGS A-A
A
0.09 -0.03/+0.09 INCH ROLLER CLEARANCE
(2.29 -0.76/+2.29
SEE C

8. DOOR SKIN SKIN
7. FUSELAGE
LATCH CAM SHIMS TUBE
LATCH TORQUE FITTING
0.25 INCH
MORE THAN
(6.35 mm) 0.005 INCH
MINIMUM
(0.127 mm)
LATCH ROLLER FITTING WASHERS SHIMS
LATCH
9. LATCH ROLLER ROLLER2. LATCH CAM 0.03 -0.15 INCH FWD

1
FITTING (0.76 -3.81 mm)
INBD LATCH CAM FITTING
ROLLER CLEARANCE
B
C
NOTE:THE CENTERLINE OF THE STOP PINS MUST ALIGN WITH THE CENTERLINE OF THE STOP BUTTONS
WITHIN 0.10 INCH (2.54 mm) AS SHOWN.

1
AT ONE OF THE LATCH FITTINGS (NOT THE TOP FORWARD LATCH FITTING) THE ROLLER CLEARANCE CAN BE FROM 0.03 TO 0.21 INCH (0.76 TO 5.33 mm).
Forward Entry Door Adjustment
Figure 501 (Sheet 2)

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 52-11-00
 ALL  ú ú B07 Page 505 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
HINGE PIN
12. ROD END BEARING
14. GUIDE ARM  HINGE ARM 
ATTACH BOLT  COVER 
SHIM 
13. HINGE 
SUPPORT 
TOP SPIGOT 
11. ROD END BEARING  HINGE 
CHECKNUT  ARM 
10. GUIDE  ROLLER 
ARM  GUIDE 
PLATE 
11A. KEEPER  TORQUE  TRIGGER 
TUBE  2  FUSELAGE 
STRUCTURE 
LATCH LEVER 
TOP HINGE 
D  GUIDE ARM 
ROLLER BUSHING 
TORQUE TUBE 
19. HINGE 
SUPPORT 
HINGE ARM 
COVER 
HINGE 
PIN 
18. ATTACH  BOTTOM SPIGOT 
FITTING 
17. ROD END  STOP PIN 
BEARING  HINGE 
ARM 
STOP PLATE 
16. ROD END BEARING  15. DOOR 
　
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