S 434-028

 (3)  
Tighten the indicator and safety with wire.

 H.
Put the Airplane Back to Its Usual Condition.

 S 864-029
 (1)  
Push the indicator button on the differential pressure indicator in until it aligns with the adjacent surface.

 S 864-030

 (2)  
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the overhead panel, P11:

 (a)  
11K16, HYDRAULICS ELEC PUMP RIGHT

 (b)  
11K25, HYDRAULICS ELEC PUMP LEFT

 S 864-031
 (3)  
Pressurize the left or right hydraulic system and reservoir
 (AMM 29-11-00/201).

 (4)  
Make sure there are no leaks on the return filter module.

 S 794-032
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 (5)  S 864-033Remove the hydraulic power if it is not necessary (AMM 29-11-00/201).
 (6)  S 614-034Fill the reservoir in the left or right system (AMM 12-12-01/301).
 S 114-035

 CAUTION: QUICKLY CLEAN THE INSTALLATION AREA OF ALL HYDRAULIC FLUID.
_______ HYDRAULIC FLUID CAN CAUSE DAMAGE TO THE AIRPLANE EQUIPMENT.
 (7)  Clean all hydraulic fluid from the installation area (AMM 12-25-01/301).
 S 414-036 WARNING: USE THE PROCEDURE IN AMM 32-00-15/201 TO REMOVE THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (8)  Remove door locks from the landing gear doors and close the doors (AMM 32-00-15/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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757 MAINTENANCE MANUAL
 RESERVOIR PRESSURIZATION MODULE - REMOVAL/INSTALLATION
______________________________________________________
 1.  General_______
 A.  This procedure contains four tasks. The first task removes the reservoir pressurization module. The second task removes the filter element from the reservoir pressurization module. The third task installs the reservoir pressurization module. The fourth task installs the filter element in the reservoir pressurization module.
　
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