NOTE : Make sure that the bush (72) is installed.
____
(31)
TORQUE the nut (61) to to between 0.6 and 0.61 m.daN (53.09 and 53.98 lbf.in) and safety it with the new cotter pin (60).
(32)
Install the rod (63) and install the bolt (68), the washer (66) and the nut (65).
NOTE : Make sure that the bush (67) is installed.
____
(33) TORQUE the nut (65) to between 0.6 and 0.61 m.daN (53.09 and 53.98 lbf.in) and safety it with the new cotter pin (64).
Subtask 32-21-16-865-061
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA, 1GG, 2GG, 3GG, 4GG
Subtask 32-21-16-869-058
E. After you close the LGCIU circuit breakers, put the aircraft back to the correct (ground) condition (Ref. TASK 32-00-00-860-002).
Subtask 32-21-16-941-058
F. Preparation for the Test
(1)
Lubricate the nose landing gear (Ref. TASK 12-22-32-640-002).
(2)
Remove the safety barriers.
(3)
Close the doors of the nose landing gear (Ref. TASK 32-22-00-410-001).
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G. Functional Test
(1) Do an operational test of the extension and retraction of the landing gear (Ref. TASK 32-31-00-720-003)
5. Close-up
________ Subtask 32-21-16-860-052
A. Put the aircraft back to its initial configuration.
(1)
Lower the aircraft with the jacks (Ref. TASK 07-11-00-586-001).
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
1EFF : ALL 1 32-21-16Page 421 1 1 Aug 01/05 1 1 1CES 1 LOCKSTAY ASSY - NLG - REMOVAL/INSTALLATION
__________________________________________
TASK 32-21-17-000-001
Removal of the NLG Lockstay Assy
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______ CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY
_______ OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1. Reason for the Job__________________ Self Explanatory
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific safety barriers
No specific warning notice(s)
No specific access platform 1.6 m (5 ft. 3 in.)
J47558 1 EXTRACTOR
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B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
07-11-00-581-003 Lifting of the Aircraft at Forward Jacking Point, MLG Wheels on the Ground 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
29-14-00-614-001 Depressurization of the Hydraulic Reservoirs
R 32-00-00-860-001 Flight Configuration Precautions with Electrical
R Power 32-21-18-000-001 Removal of the NLG Lock Springs 32-22-00-010-001 Nose Gear Doors - Ground Doors Opening 32-31-73-000-005 Removal of the NLG Proximity-Sensors 12GA, 13GA, 18GA, 19GA, 24GA, 25GA, 30GA, 31GA, 37GA (36GA), 39GA (38GA) 32-21-17-991-001 Fig. 401
3. Job Set-up
__________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-21-17-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the Green hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001)
(2)
Depressurize the reservoir of the Green hydraulic system. (Ref. TASK 29-14-00-614-001)
(3)
Lift the aircraft with jacks (Ref. TASK 07-11-00-581-003).
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