(6)
Put the warning notices in the cockpit to tell persons not to operate the flap/slat controls.
(7)
Put the warning notices in position on the ground service connections to tell persons not to pressurize the Green or the Yellow Hydraulic systems.
Subtask 32-11-11-860-052
B. Aircraft Maintenance Configuration
(1)
Make sure that the applicable hydraulic systems are depressurized (Ref. TASK 29-00-00-864-001).
(2)
Make sure that the applicable hydraulic reservoirs are depressurized (Ref. TASK 29-14-00-614-001).
(3)
Extend the flaps fully (Ref. TASK 27-50-00-866-008).
(4)
Install the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) on the flap/slat control lever.
(5)
Disconnect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-001).
R **ON A/C 001-049, 051-061, 101-103, 201-203,
Subtask 32-11-11-010-054
C. Get Access
(1)
Put two adjustable access platforms in position adjacent to the applicable MLG leg assembly (one at the front and one at the rear).
(2)
Open the applicable MLG door (Ref. TASK 32-12-00-010-001).
(3)
Make sure that the GROUND LOCK SLEEVE is on the applicable MLG door actuating cylinder.
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(4)
Remove the secondary hinged-fairing assembly (Ref. TASK 32-12-13-000-001).
(5)
Open the applicable access panel:
FOR 2501GM
open 574AB
FOR 2502GM
open 674AB.
(6)
Remove the torque shaft 6208CM (6258CM) (Ref. TASK 27-54-45-000-004).
R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
Subtask 32-11-11-010-054-A
C. Get Access
(1)
Put two adjustable access platforms in position adjacent to the applicable MLG leg assembly (one at the front and one at the rear).
(2)
Open the applicable MLG door (Ref. TASK 32-12-00-010-001).
(3)
Make sure that the GROUND LOCK SLEEVE is on the applicable MLG door actuating cylinder.
(4)
Remove the secondary hinged-fairing assembly (Ref. TASK 32-12-13-000-001).
(5)
Remove the applicable access panel:
FOR 2501GM
remove 574AB
FOR 2502GM
remove 674AB.
(6)
Remove the torque shaft 6208CM (6258CM) (Ref. TASK 27-54-45-000-004).
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**ON A/C ALL
Subtask 32-11-11-582-050
D. Lift the Aircraft
(1) Lift the aircraft on jacks (Ref. TASK 07-11-00-581-001). Make sure that there is sufficient space between the tires and the ground: - 770 mm (30.3149 in.) if the wheels are to remain installed - 306 mm (12.0472 in.) if the wheels and brakes are to be removed.
Subtask 32-11-11-860-053
E. Flight Configuration Precautions
(1) If the electrical power is not necessary for other maintenance tasks, de-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002). Then, it is not necessary to operate the LGCIU circuit breakers.
(2) If the electrical power is necessary, do the precautions for flight configuration (Ref. TASK 32-00-00-860-001) before you open the LGCIU circuit breakers.
Subtask 32-11-11-865-050
F. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 49VU L/G/Y BRK/PRESS/IND 61GG C10
R **ON A/C ALL
R 49VU L/G/LGCIU/SYS1/NORM 1GA C09
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 401-499,
R 49VU ABCU &/Y BRK/PRESS IND 61GG C10
R **ON A/C ALL
R R R R R R R R 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 121VU HYDRAULIC/PARK BRK/CTL/STBY 121VU HYDRAULIC/PARK BRK/CTL/NORM 121VU HYDRAULIC/LGCIU/SYS2 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 4GG 3GG 1GG 2GG 71GG 70GG 2GA 52GA M36 M35 M34 M33 N37 N36 Q35 Q34
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