R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-14Page 409 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
R R R  29-23-00-860-002 32-12-00-410-001 32-43-00-612-001 32-43-00-710-001 32-43-00-870-002 51-75-13-916-002 32-43-14-991-005-A  Connection of the Isolation Coupling of the Power Transfer Unit (PTU)Close the Main Gear Doors after AccessFilling and bleeding of the Low Pressure Control System of the Alternate BrakingOperational Check of Alternate Braking SystemBleeding of the High Pressure Alternate Braking SystemRepair to a layer of Corrosion Preventive Compound Fig. 402 
3. Job Set-up__________
 Subtask 32-43-14-860-051
 A. Aircraft Maintenance Configuration
 (1) Make sure that the Yellow hydraulic system is depressurized (Ref. TASK 29-10-00-864-002).
 (2) Make sure that the Isolation Coupling of the Power Transfer Unit (PTU) is disconnected (Ref. TASK 29-23-00-860-001).
 (3) Make sure that the reservoir of the Yellow hydraulic system is depressurized (Ref. TASK 29-14-00-614-001). 

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-14Page 410 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 Subtask 32-43-14-865-051

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37 121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL 3701GD Q36 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
 Subtask 32-43-14-941-051
 C. Safety Precautions
 (1) Make sure that the warning notices are in position to tell persons not to pressurize the Yellow hydraulic system: - on the panel 40VU in the cockpit, - on the ground service panel of the Yellow hydraulic system.
 4. Procedure
_________
R R (Ref. Fig. 402/TASK 32-43-14-991-005-A) R
 Subtask 32-43-14-560-050-A
 A. Preparation of the Replacement Component
 WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
 (1) Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
 (a) Apply:
 -
HYDRAULIC FLUIDS (Material No. 02-003) or

 -
HYDRAULIC FLUIDS (Material No. 02-003A) or

 -
HYDRAULIC FLUIDS (Material No. 02-003B) or

 -
HYDRAULIC FLUIDS (Material No. 02-003C) or

 -
HYDRAULIC FLUIDS (Material No. 02-003D)

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 32-43-14Page 411 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 to the new packings (2), (5) and (8), threads of the unions (3) and (6), and the threads of the reducers (9).

 (b)
 Install the new packing (2) on the union (3).

 (c)
 Install the new packings (8) on the reducers (9).

 (d)
 Install the new packing (5) on the union (6).

 (e)
 Remove the blanking plugs from the new dual valve (25).

 (f)
 Install the union (6) in the new dual valve (25) and TORQUE it to between 1.21 and 1.32 m.daN (107.07 and 116.81 lbf.in).

 (g)
 Install the reducers (9) in the new dual valve (25) and TORQUE them to between 2.9 and 3.2 m.daN (21.38 and 23.59 lbf.ft).

 (h)
 Install the union (3) in the new dual valve (25) and TORQUE it to between 3.47 and 3.58 m.daN (25.58 and 26.40 lbf.ft).

 Subtask 32-43-14-560-051-A
 B. Preparation for Installation
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do an inspection of the component interface and/or the adjacent area.

 (3)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
 SPECIAL MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (a)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolts (23), (22), (17) and the washers (24), (19), and (12).

 (b)
 Apply SEALANTS (Material No. 09-018) to the component interface.