B. Aircraft Maintenance Configuration
(1)
Disconnect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-001).
(2)
Make sure that the Green and the Yellow hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001) and (Ref. TASK 29-10-00-864-002).
Subtask 32-11-22-010-050
C. Get Access
(1) Put the access platform below the applicable side-stay, at zone 733 or 743.
4. Procedure
_________
(Ref. Fig. 401/TASK 32-11-22-991-001)
Subtask 32-11-22-020-050
A. Removal of the Lockstay Actuator Hoses
(1)
Put a container below the hose (1) and (2) connections.
(2)
Disconnect the hydraulic pipes (7) and (8).
(3)
Remove and discard the lockwire from the nuts (6) and (9).
(4)
Remove the nuts (6) and (9) and the washers (5) and (10) and remove the hoses (1) and (2) from the bracket assembly.
(5)
Remove the washers (4) and (11) and the nuts (3) and (12) from the hoses (1) and (2).
R WARNING : CUT, REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK.
_______ R LOOSE LOCKWIRE CAN CUT OR BLIND YOU.
(6)
Remove and discard the lockwire from the bolts (16) and (17).
(7)
Remove the bolts (16) and (17) and the washers (15) and (18).
(8)
Remove the hoses (1) and (2). Remove and discard the packings (13) and (19) and the backup packing-retainers (14) and (20).
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R Lockstay Actuator Hoses - Location and Detail Figure 401/TASK 32-11-22-991-001
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(9) Install blanking caps on all the disconnected line ends.
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TASK 32-11-22-400-001
Installation of the Lockstay Actuator Hoses
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______
NOTICES ARE IN POSITION.
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 safety barriers
No specific warning notice
No specific access platform 2.5 m (8 ft. 2 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft) 460005171 1 ASSEMBLY POST
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003 F NSA 307110 TYPE 4
HYDRAULIC FLUID (PHOSPHATE ESTER BASE)
(Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3
CORROSION INHIBITING LOW ADHESION SEALANT
(Ref. 20-31-00)
Material No. 09-019 USA AMS 3267/3
LOW ADHESION CORROSION INHIBITING SEALANT
(Ref. 20-31-00)
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-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 11-026 Material No. 19-003 Material No. 19-010 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)USA AMS 5687 LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA (Ref. 20-31-00)
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