__________
 Subtask 24-24-34-860-052
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the ground service network is energized
 (Ref. TASK 24-42-00-861-001).

 (2)
 Make sure that the warning notice is in the cockpit, on the EMER ELEC PWR section of the overhead panel 21VU, to tell persons not to operate the pushbutton switches.

 (3)
 Make sure that the access platform is in position at the access doors 812 and 822 of the avionics compartment.

 (4) Make sure that the access doors 812 and 822 are open.
 Subtask 24-24-34-865-051

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R 105VU ELEC/CSM/G /EV AUTO/SPLY 7XE C01 R 106VU CSM/G /EV/MAN/SPLY 6XE B04 R
 4. Procedure
_________
 (Ref. Fig. 401/TASK 24-24-34-991-001)
 Subtask 24-24-34-420-050

 A. Installation of the GCU
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do an inspection of the component interface and/or the adjacent area.

 (3)
 Remove the blanking caps from the electrical connectors.

 (4)
 Make sure that the electrical connectors are clean and in the correct condition.

 (5)
 Put the CSM/G control unit (1) in position.

 (6)
 Install the washers (2) and the screws (3) and then tighten the screws.

 (7) Connect the electrical connector (4).
 Subtask 24-24-34-865-052

 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6XE, 7XE Subtask 24-24-34-710-050

 C. Operational test
 (1) Do an operational test of the emergency GCU, with the CFDS (Ref. TASK 24-24-00-710-002).
 NOTE : As an alternative procedure, do this operational test without
____
 the CFDS.

 (2) Do an operational test of the emergency GCU without the CFDS (Ref. TASK 24-24-00-710-001).
 5. Close-up
________ Subtask 24-24-34-410-050
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Close the access doors 812 and 822.

 (3)
 Remove the warning notice(s).

 (4) Remove the access platform(s). Subtask 24-24-34-860-051
 B. Put the aircraft back to its initial configuration.
 (1) De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 GENERATOR - CONSTANT SPEED MOTOR (CSM/G) (8XE) - REMOVAL/INSTALLATION
_____________________________________________________________________ TASK 24-24-51-000-001 Removal of the Constant Speed Motor/Generator (CSM/G) (8XE) WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
 WARNING : DO NOT WALK ON A CLOSED LANDING GEAR DOOR.

_______

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps No specific blanking plugs No specific circuit breaker(s) safety clip(s) No specific drainage container No specific warning notice No specific stepladder 2 m (6 ft. 7 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 32-12-00-010-001 Open the Main Gear Doors for Access 24-24-51-991-001 Fig. 401
 3. Job Set-up
__________ Subtask 24-24-51-860-050
 A. Aircraft Maintenance Configuration
 (1) On the overhead panel 21VU, make sure that:
 -
the guarded pushbutton-switch EMER GEN TEST is released (the guard is closed),

 -
the guarded pushbutton-switch MAN ON/AUTO is released (the guard is closed),

 1EFF : ALL 1 24-24-51Page 401 1 1 Feb 01/99R 1 1 1CES 1

 -the guarded pushbutton-switch RAT MAN ON 2805GE is released (the guard is closed).
　
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