WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-004 USA MIL-PRF-23827 TYPE I
SYNTH.ESTER BASED GREASE HIGH PRESSURE
(Ref. 20-31-00)
R Material No. 04-022 USA MIL-PRF-81322 GRADE 2 R SYNTHE.HYDROCARBON GREASE HIGH PRESSURE R (Ref. 20-31-00)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
07-11-00-586-001 Lowering of the Aircraft at Forward Jacking Point,
MLG Wheels on the Ground 07-12-00-582-001 Jacking for Nose Gear Wheel Change 09-10-00-584-002 Towing with the Nose Gear from the Front 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-10-00-863-001 Pressurize the Green Hydraulic System
1EFF : ALL 1 32-51-00Page 506 1 1 Feb 01/04 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 29-10-00-863-002 Pressurize the Yellow Hydraulic System 29-10-00-864-001 Depressurize the Green Hydraulic System
R 29-10-00-864-002 Depressurize the Yellow Hydraulic System 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
3. Job Set-up
__________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-51-00-860-052
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001).
(3)
If the test is to be done with the nosewheels on the ground, do these steps:
NOTE : You will need two 1.2 m (3.93 ft.) square steel plates.
____
(a)
Position a steel plate in front of the nosewheels.
(b)
Apply a thick layer of COMMON GREASE (Material No. 04-004) or COMMON GREASE (Material No. 04-022) to the upper surface of the steel plate.
NOTE : Do not mix Material No. 04-004 with Material No. 04-022.
____ You can use Material No. 04-022 as an alternative to Material No. 04-004. Clean and degrease the parts before you use Material No. 04-022.
(c)
Put the other steel plate on the top of the greased steel plate.
(d)
Move the aircraft and position the nosewheels on the greased steel plates (Ref. TASK 09-10-00-584-002).
1EFF : ALL 1 32-51-00Page 507 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 32-51-00Page 508 1 1 Aug 01/05 1 1 1CES 1
(4) If the test is to be done with the nose wheels clear of the ground do this:
(a) Lift the nose gear (Ref. TASK 07-12-00-582-001).
NOTE : Use only a compact axle jack to lift the nose gear.____
(5) On the nose gear leg, on the electrical box, make sure that the towing lever is in the normal position (engaged position).
(6) On the panel 400VU, make sure that the landing gear control lever is in the DOWN position.
(7) On the panel 402VU, make sure that the ANTI SKID NOSE WHEEL switch is in the ON position.
(8) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(9) On the ECAM control panel, push the WHEEL pushbutton switch.
(10) Make sure that the rudder pedals and the two nose-wheel steering handwheels are in the neutral position.
R **ON A/C 401-499,
R Subtask 32-51-00-860-052-A
R A. Aircraft Maintenance Configuration
R R (1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
R (2) Pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002).
R R (3) If the test is to be done with the nosewheels on the ground, do these steps:
R NOTE : You will need two 1.2 m (3.93 ft.) square steel plates.____
R (a) Position a steel plate in front of the nosewheels.
R R R (b) Apply a thick layer of COMMON GREASE (Material No. 04-004) or COMMON GREASE (Material No. 04-022) to the upper surface of the steel plate.
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