NOTE : Use a second wrench to hold the coupling half (5) when you
____
TORQUE the suction hose coupling nut.
Subtask 29-13-39-942-052
B. Preparation for the test
(1)
Remove the container.
(2)
Pressurize the Yellow hydraulic reservoir (Ref. TASK 29-14-00-614-002).
(3)
Pressurize the Yellow hydraulic system
(Ref. TASK 29-24-00-863-001).
Subtask 29-13-39-710-051
C. Operational Test
(1)
Do an operational test of the Yellow hydraulic system (Ref. TASK 29-13-00-710-002).
(2)
During the dry motoring, make sure that there are no leaks from the coupling half connections.
(3)
Make sure that the level of hydraulic fluid in the Yellow reservoir is correct. If necessary, fill the reservoir (Ref. TASK 12-12-29-611-001) or (Ref. TASK 12-12-29-611-002).
5. Close-up
________ Subtask 29-13-39-410-051
A. Close Access
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the left fan cowl door:
-close the door 447AL (Ref. TASK 71-13-00-410-040).
(5)
Close the door 195BB.
RESERVOIR (3000GQ) - REMOVAL/INSTALLATION
_________________________________________
TASK 29-13-41-000-002
Removal of the Yellow Hydraulic Reservoir
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
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 container
No specific warning notices
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-680-002 Drainage of the Reservoir of the Yellow 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
Transfer Unit (PTU)
R **ON A/C 001-003, 051-054,
29-13-41-991-003 Fig. 401
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-13-41-991-003-A Fig. 401A
**ON A/C 001-003, 051-054,
29-13-41-991-004 Fig. 402 R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-13-41-991-004-A Fig. 402A
**ON A/C ALL
3. Job Set-up
__________
Subtask 29-13-41-865-053
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/HYD/QTY/IND 1831GQ P35 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
Subtask 29-13-41-941-053
B. Safety Precautions
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Put the warning notices in position to tell persons not to pressurize the Yellow hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Yellow hydraulic system.
Subtask 29-13-41-010-053
C. Open the access doors 196BB, 196AB.
Subtask 29-13-41-860-058
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