S 226-003-001

 (2)
Examine the exhaust gate actuator mechanism for worn parts:

 (a)  
Remove the parts to be examined.

 (b)  
Measure the parts.

 NOTE: Use a micrometer to measure the parts.
____
 (c)  
Compare the dimensions you measured with the permitted dimensions shown in Fig. 601.

 (d)  
Replace the parts which are not in the tolerance.

 (e)  
Install the parts.

 S 426-004-001
 (3)  Do this task: "Inboard Trailing Edge Flap Installation" (Ref 27-51-04/401).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THREE EXHAUST GATE ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL

Exhaust Gate Actuation Mechanism Wear Limits
Figure 601 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THREE EXHAUST GATE ú

 27-51-04
 PUSHRODS.  ú CONFIG 1 ú 01 Page 602 ú Mar 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A11329
A
737-300/400/500MAINTENANCE MANUAL
J
J
FLAP-UP RIG PIN
D
HOLE BOLT H
F G
EXHAUST H GATE
INBD D ROD I
MIDFLAP  E
E G
ACTUATING
IF
MECHANISM
B C
MIDFLAP
C
ROD
B
5. BEARING/
A-A
BOLT
2. BUSHING/ BOLT
1. BUSHING/
BUSHING UP
3. BEARING/ BOLT
2. BUSHING/ 4. BUSHING/
BOLT  4. BUSHING/
BOLT BOLT
B-B  C-C
9. BEARING/
BOLT
6.
BUSHING/

BOLT

7.
BEARING/ UP

BOLT
A11332
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THREE EXHAUST GATE ú

 27-51-04
 PUSHRODS.  ú CONFIG 1 ú 01 Page 603 ú Mar 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
6.  BUSHING/ BOLT  8. BUSHING/ BOLT  8. BUSHING/ 
BOLT 
D-D  E-E 
Exhaust Gate Actuation Mechanism Wear Limits 
Figure 601 (Sheet 2) 

A 737-300/400/500MAINTENANCE MANUAL
14. CAM/ BEARING  BEARING/ BOLT 15. 
BOLT BUSHING/16. 
12. BEARING/ BOLT  12. BEARING/ BOLT BOLT 13. BUSHING/ BEARING/ BOLT 15.  G-G  BEARING/ BOLT 18. BOLT BUSHING/ BOLT BUSHING/ 17. 17. 
F-F 
BUSHING/ BUSHING 19. 

BOLT 23. BUSHING/  BOLT 23. BUSHING/ 
BEARING/ BOLT 24.  H-H  22. BUSHING/ BUSHING  BOLT 26. BUSHING/  BOLT BUSHING/20.  BEARING/ BOLT BOLT BUSHING/ 21. 20. I-I 

25. BUSHING/
27. BEARING/ BUSHING BOLT
J-J
Exhaust Gate Actuation Mechanism Wear Limits Figure 601 (Sheet 3)
A11335
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THREE EXHAUST GATE ú

 27-51-04
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
INDEX NO.  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  REPLACE WORN PART  REPAIR WORN PART  REPAIR INSTR 
DIAMETER  DIM. WEAR MITTED PER- DIA MAX CLEAR-ANCE
MIN  MAX 
1  BUSHING  ID  0.3750  0.3756  0.3777  0.0032  X 
BUSHING  OD  0.3740  0.3745  0.3718  X
 2  BUSHING  ID 0.2500  0.2505  0.2535  0.0040 X 
BOLT  OD  0.2485  0.2495  0.2460  X 
　
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