(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
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TASK 32-51-00-720-006 Functional Test of the Rudder Bar. 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 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.
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)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-004 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00)
Material No. 04-022 USA MIL-PRF-81322 GRADE 2 SYNTHE.HYDROCARBON GREASE HIGH PRESSURE (Ref. 20-31-00)
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C. 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 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 32-51-00-720-004 Functional Test of the Nose Wheel Steering with the
Pedals.
3. Job Set-up
__________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-51-00-860-058
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 nose wheels 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 nose wheels.
(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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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).
(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).
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