(10) Safety the gas charging-valve (4) with the lockwire MISCELLANEOUS (Material No. 19-010).
 Subtask 29-13-22-860-052
 B. Preparation for the Test
 (1)
 Fill the accumulator with nitrogen (Ref. TASK 12-14-29-614-001).

 (2)
 Close the gas charging-valve nut (5).

 (3)
 TORQUE the gas charging-valve nut (5) to between 2.3 and 0.6 m.daN

 (203.53 and 53.09 lbf.in).

 (4)
 Install the endcap (6) on the gas charging-valve (4).

 (5)
 Remove the warning notice(s).

 (6)
 Pressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-002).

 (7)
 Make sure that the fluid level in the reservoir of the Yellow hydraulic system is correct. Add fluid as necessary (Ref. TASK 12-12-29-611-001).

 (8)
 Pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002). Subtask 29-13-22-790-050

 C.
 Test

 (1) Apply the leak detector SPECIAL MATERIALS (Material No. 05-004) to the connections of the charging-valve (4), the adapter (2) and the endcap (6). Make sure that there are no leaks.
 5. Close-up
________ Subtask 29-13-22-860-053
 A. Connect the isolation coupling of the Power Transfer Unit (PTU)
 (Ref. TASK 29-23-00-860-002).

 Subtask 29-13-22-410-050

 B. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
 (2)
 Close the access door 196BB. Subtask 29-13-22-865-052

 C.
 Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1881GP, 3801GX, 3802GX, 3803GX.

 RELIEF VALVE (3063GM) - REMOVAL/INSTALLATION
____________________________________________
 TASK 29-13-32-000-001
 Removal of the Pressure Relief Valve of the Yellow Hydraulic System (3063GM)
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific blanking plugs
 No specific circuit breaker(s) safety clip(s)
 No specific warning notices
 No specific container 2.0 l (0.5283 USgal)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
20-23-21-911-001  Removal/Installation of the Bobbins from their Housings and Installation of O-rings, Square Seals, and Back-up Rings on the Bobbins
 29-00-00-864-001  Put the Related Hydraulic System in the Depressurized
 Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
 Transfer Unit (PTU)
R **ON A/C 001-049, 051-058, 101-101,
 29-13-32-991-001  Fig. 401 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------

R **ON A/C 059-099, 102-149, 151-199, 201-299, 301-399, 401-499,
 29-13-32-991-001-B Fig. 401A
 **ON A/C ALL

 3. Job Set-up
__________
 Subtask 29-13-32-865-050

 A. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
 Subtask 29-13-32-010-050
 B. Get Access
 (1) Open the access door 198CB.
 (2)
 Open the access panel 196BB.
 Subtask 29-13-32-860-050

 C.
 Aircraft Maintenance Configuration
 WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.

_______
 (1)
 Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).

 (2)
 Put the warning notices in position to tell persons not to pressurize the Yellow hydraulic system:
　
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