-
make sure that a warning notice is in position to tell persons not to operate the landing gear.

 (5)
 Make sure the warning notice is in position to tell persons not to pressurize the Yellow and Green hydraulic systems.

 Subtask 32-11-12-860-052
 B. Aircraft Maintenance Configuration
 (1)
 Make sure that the access platform is in position below the applicable zone 731(741).

 (2)
 Make sure that the isolation coupling of the PTU is disconnected (Ref. TASK 29-23-00-860-001).

 (3)
 Make sure that the Green and the Yellow hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001), (Ref. TASK 29-10-00-864-002).

 (4)
 Make sure that the Green and the Yellow hydraulic system reservoirs are depressurized (Ref. TASK 29-14-00-614-001).

 (5)
 If you did not open the LGCIU circuit breakers, make sure that the electrical circuits are de-energized (Ref. TASK 24-41-00-862-002).

R 1EFF : ALL 1 32-11-12Page 428 1 1 Nov 01/04 1 1 1CES 1

 (6) Make sure that the access platform is in position below the applicable zone 731 (741).
 Subtask 32-11-12-865-051
 C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 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/PARK BRK/CTL/STBY 71GG N37 121VU HYDRAULIC/PARK BRK/CTL/NORM 70GG N36 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
 4. Procedure
_________
 **ON A/C 001-003, 051-052,
 (Ref. Fig. 401/TASK 32-11-12-991-001)
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 401A/TASK 32-11-12-991-001-A)
 **ON A/C 001-003, 051-052,
 (Ref. Fig. 402/TASK 32-11-12-991-002)
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 402A/TASK 32-11-12-991-002-A)
 **ON A/C 001-003, 051-052,
 (Ref. Fig. 403/TASK 32-11-12-991-003)
 1EFF : ALL 1 32-11-12Page 429 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,

 (Ref. Fig. 403A/TASK 32-11-12-991-003-A)
 **ON A/C 001-003, 051-052,

 (Ref. Fig. 404/TASK 32-11-12-991-004) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 404A/TASK 32-11-12-991-004-A)
 **ON A/C 001-003, 051-052,

 (Ref. Fig. 405/TASK 32-11-12-991-005) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 405A/TASK 32-11-12-991-005-A)
 **ON A/C ALL

 Subtask 32-11-12-420-053
 A. Preparation for Installation
 (1)
 Use a clean MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean:

 -
the hydraulic dressings

 -
the routings and the attached parts of the dressings

 -
the dressing interfaces and the adjacent areas.

 (2)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (3)
 Make sure that the hydraulic line end-fittings and their interfaces are clean and in the correct condition.

 (4)
 Examine the mystic tape, at the location of the band-clamps, for correct condition. If necessary, replace the mystic tape.

 1EFF : ALL 1 32-11-12Page 430 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 001-003, 051-052,

 Subtask 32-11-12-420-051
 B. Installation of the MLG Hydraulic Dressings NOTE : Remove the blanking plugs immediately before you install the
____ applicable rigid pipes and flexible hydraulic hoses.
 (1)
 To install the rigid hydraulic pipes, do the steps that follow:

 (a)
 Put the pipe (76) in position in the applicable line support blocks. Connect the union (75) and install the locknut (83).

 (b)
 Put the pipe (65) in position in the applicable line support blocks. Connect the union (66) and install the locknut (86).

 (c)
 Put the pipe (69) in position and connect the union (90). Install the locknut (72).

 (d)
 Put the pipe (70) in position and connect the union (87). Install the locknut (71).

 (e)
 TORQUE the locknuts (83), (86) and (72) to between 2.7 and 3.1 m.daN (19.91 and 22.86 lbf.ft).
　
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