R  Subtask 32-31-11-865-056 
R R  B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged 
R R R R R R  -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
 4. Procedure_________
 (Ref. Fig. 401/TASK 32-31-11-991-001)
 Subtask 32-31-11-420-050
 A. Installation of the L/G Control Lever
 (1) Remove the blanking caps from the electrical connectors.
 (2) Make sure that the electrical connectors are clean and in the correct condition.
 (3) Connect the electrical connectors (1) and (2) to the L/G control lever (4).
 (4) Install the L/G control lever (4) in its housing.
 (5) Tighten the screws (3). 
R  Subtask 32-31-11-865-057 
R R R  B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GA, 2GA, 52GA
 Subtask 32-31-11-869-053
 C. After you close the LGCIU circuit breakers, put the aircraft back to the correct (ground) condition (Ref. TASK 32-00-00-860-002).

 D. Safety Precautions
 (1)
 Make sure that the three safety locks are installed on the landing gears (Ref. TASK 32-00-00-481-001).

 (2)
 Make sure that the Green hydraulic system is depressurized (Ref. TASK 29-10-00-864-001).

 Subtask 32-31-11-720-050
 E. Test of the L/G Control Lever
 (1)
 Do the BITE test of the landing gear (Ref. TASK 32-69-00-740-001). NOTE : As an alternative procedure, you can do this test without

____
 the CFDS (Ref. TASK 32-31-00-720-002).

 (2)
 Check of the mechanical integrity of the control lever

 (a) Do a simulation of the flight with the aircraft on the ground (Ref. TASK 32-69-00-860-001).
 NOTE : Push the extended PBS/W.
____
 (b)
 In the cockpit set the landing gear control lever to UP.

 (c)
 Do this operation again.

 (d)
 Set the landing gear control lever to DOWN.

 (e)
 On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view.

 (f)
 Make sure that you cannot set the landing gear control lever to UP.

 (3) Do the operational test of the normal braking system (Ref. TASK 32-42-00-710-001).
 5. Close-up
________ Subtask 32-31-11-410-050
 A. Install the thermoformed cover on the center instrument panel.
 1EFF : ALL 1 32-31-11Page 406 1 1 Feb 01/98 1 1 1CES 1 Subtask 32-31-11-942-050

 B. Make sure that the work area is clean and clear of tool(s) and other items.
 1EFF : ALL 1 32-31-11Page 407 1 1 Feb 01/98 1 1 1CES 1 SELECTOR VALVE - L/G (40GA) - REMOVAL/INSTALLATION

__________________________________________________
 TASK 32-31-12-000-001
 Removal of the L/G Selector Valve 40GA
 WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE. WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
 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 warning notice(s)
 No specific access platform 1.5 m (4 ft. 11 in.)
 No specific container 5 l (1.3208 USgal)

 1EFF : ALL 1 32-31-12Page 401 1 1 Feb 01/98 1 1 1CES 1 B. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
 External Power 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
　
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