S 014-023
 (1)  
Remove the electrical connector from the solenoid valve (Fig. 402).

 S 024-024

 (2)  
Remove the solenoid valve:

 (a)  
Remove the four bolts from the solenoid valve.

 (b)  
Remove the solenoid valve and the seal plate from the control valve.

 TASK 27-51-79-404-031
 5. Flap Load Limiter Solenoid Valve Installation
_____________________________________________
 A. Consumable Materials
 (1)  
D00196 Hydraulic Fluid - BMS 3-11

 (2)  
D00567 Skydrol Assembly Lube - MCS352

 B.
References

 (1)  
27-51-00/201, Trailing Edge Flap Systems

 (2)  
27-51-79/501, Trailing Edge Flap Control Valve

 C.
Access

 (1)  
Location Zone
 217 Right Main Wheel Well

 D.
Procedure

 S 424-025
 (1)  
Install the solenoid valve (Fig. 402):

 (a)  
Apply the hydraulic fluid or the assembly lube to the O-ring.

 (b)  
Put the valve and the seal plate in their position on the control valve.

 (c)  
Install the four bolts.

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A 737-300/400/500MAINTENANCE MANUAL
 (d) (e)  Tighten the bolts to 25-35 pound-inches.Install the lockwire on the bolts.
 (2)  S 434-026Connect the electrical connector to the solenoid valve.
 (3)  S 864-027Do this task: "Hydraulic System B Pressurization" (Ref 27-51-00/201).
 (4)  S 614-028Examine the solenoid valve for leaks.
 (5)  S 724-029Do this task: "Functional Test - Flap Load Limiter Solenoid Valve" (Ref 27-51-79/501).
 (6)  S 864-030Do this task: "Hydraulic System B Depressurization" (Ref 27-51-00/201).

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A
737-300/400/500MAINTENANCE MANUAL
 TRAILING EDGE FLAP CONTROL VALVE - ADJUSTMENT/TEST
__________________________________________________
 1.  General_______
 A.  There are two tasks in this procedure. There is an adjustment of the trailing edge flap control valve (referred to as the control valve). There is also a functional test of the flap load limiter solenoid valve (referred to as the solenoid valve).
 TASK 27-51-79-825-001
 2.  Trailing Edge Flap Control Valve Adjustment___________________________________________
 A.  Special Tools and Equipment
 (1)  Rig Pin (F-1) - 0.311 +0.000/-0.002 inch diameter, 3.40 |0.06 inches long (MS20392-4)
 NOTE: The rig pin is a part of the kit F70207-69, -78, or -83.
____
 B.  References
 (1)  
27-51-00/201, Trailing Edge Flap Systems

 C.  
Access

 (1)  
Location Zone
 217 Right Main Wheel Well

 D.  
Prepare for the Adjustment

 S 865-002
 (1)  
Do this task: "Hydraulic System B Pressurization"
 (Ref 27-51-00/201).

 S 865-044

 (2)  
Put the flap control lever in the 40-unit detent.

 (3)  
Put the flap control lever in the UP detent.

 S 865-004

 (4)  
Stop for 2 minutes, then do this task: "Hydraulic System B Depressurization" (AMM 27-51-00/201).

 S 015-005

 (5)
Remove the lower pan from the flap control unit (Fig. 501).

 E.  
Adjust the Control Valve

 S 865-003
 S 225-006
 (1)  Make sure the valve slide and the index surface of the trailing edge flap control valve align in the limit of |0.010 inch.
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