S 432-027

 (2)
Install the O-rings and unions in the inlet and outlet ports.

 S 422-028

 (3)  
Put the filter module in its mounting position.

 S 432-029

 (4)  
Install the mounting bolts.

 S 432-030

 (5)
Connect the hydraulic lines to the inlet and outlet ports.

 S 212-031

 (6)
Make sure there is a lockwire installed on the filter bowl.

 S 612-032

 (7)  
Do the servicing for the hydraulic reservoirs (Ref 12-12-00/301).

 (8)  
Examine the filter module and connections for leaks.

 S 792-033
 TASK 29-18-21-002-011
 4.  Reservoir Fill Filter Removal (Fig. 201)_____________________________
 A. Access
 (1)  Location Zone
 217 Main Wheel Well, RH

 B. Procedure
 S 862-020
 (1) Put the reservoir fill selector valve to the CLOSED position.
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A 737-300/400/500MAINTENANCE MANUAL
 S 022-021
 (2)  
Remove the filter bowl with the filter element.

 S 022-022

 (3)  
Discard the filter element.

 S 162-023

 (4)  
Clean the filter bowl.

 TASK 29-18-21-402-012
 5. Reservoir Fill Filter Installation (Fig. 201)
__________________________________
 A. Consumable Materials
 (1)  
D00567 Skydrol Assembly Lube - MCS 352

 (2)  
D00568 Fluid - Hydraulic, BMS 3-11

 B. References
 (1)  12-12-00/301, Hydraulic Reservoir
 C. Access
 (1)  Location Zone
 217 Main Wheel Well, RH

 D. Procedure
 S 642-014
 (1)  
Apply assembly lube or hydraulic fluid to the O-rings, backup rings and filter bowl threads.

 S 432-015

 (2)  
Install the backup ring and O-ring in the groove in the top end of the filter element.

 S 432-016

 (3)  
Install the backup ring, O-ring, and the backup ring in the groove in the filter head.

 (4)  
Put the filter element in the filter bowl.

 S 422-025
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A 737-300/400/500MAINTENANCE MANUAL
 (5)  S 422-024Install the filter bowl into the filter head.
 (6)  S 432-017Tighten the filter bowl to 50-75 pound-inches torque.
 (7)  S 432-018Install the lockwire.
 (8)  S 612-019Do the servicing for the hydraulic reservoirs (Ref 12-12-00/301).
 (9)  S 792-013Examine the filter for leaks.

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A 737-300/400/500MAINTENANCE MANUAL
 RESERVOIR FILL SELECTOR VALVE - REMOVAL/INSTALLATION
____________________________________________________
 1.  General
_______
 A.  There are two tasks in this procedure. There is a task for the removal and a task for the installation of the reservoir fill selector valve.
 TASK 29-18-31-004-002
 2.  Reservoir Fill Selector Valve Removal (Fig. 401)
_____________________________________
 A.  Standard Tools and Equipment
 (1)  Container to catch hydraulic fluid
 B.  References
 (1)  
12-40-00/201, Cleaning and Washing

 (2)  
29-09-00/201, Hydraulic Reservoir Pressurization System
　
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