**ON A/C 001-003, 051-054,
29-10-00-991-004 Fig. 202
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-10-00-991-004-A Fig. 202A **ON A/C ALL
3. Job Set-up
__________ Subtask 29-10-00-865-075
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD/QTY/IND 1831GQ P35 123VU B HYD/ELEC PUMP 2701GJ AB09
Subtask 29-10-00-941-058
B. Put the warning notices in position to tell persons not to pressurize the Blue hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Blue hydraulic system.
Subtask 29-10-00-010-071
C. Open the access doors 195BB, 197EB. Subtask 29-10-00-860-061
D. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(3)
Depressurize the reservoir of the Blue hydraulic system (Ref. TASK 29-14-00-614-001).
1EFF : ALL 1 29-10-00Page 247 1 1 May 01/05R 1 1 1CES 1
(4) Put the container in position so that you can drain the hydraulic fluid into it.
NOTE : The reservoir and its related pipes contains 30 l (7.9250
____ USgal) of hydraulic fluid when it is full.
4. Procedure
_________
**ON A/C 001-003, 051-054,
(Ref. Fig. 202/TASK 29-10-00-991-004) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 202A/TASK 29-10-00-991-004-A)
**ON A/C ALL
Subtask 29-10-00-680-052
A. Drainage of the Reservoir NOTE : The drain valve of the reservoir of the Blue hydraulic system is
____ on the ground service panel of the Blue hydraulic system.
(1)
Take the flexible hose 1699GM from its stowage on the ground service panel of the Green hydraulic system.
(2)
Connect the flexible hose to the reservoir drain valve.
(3)
Put the other end of the flexible hose in the container.
(4)
Carefully turn the reservoir drain valve to the open position.
(5)
When the reservoir is empty, let the drain valve return to the closed position.
5. Close-up
________ Subtask 29-10-00-860-062
A. Put the aircraft back to the serviceable condition.
(1)
Remove the flexible hose from the reservoir drain valve.
(2)
Make sure that the flexible hose contains no hydraulic fluid.
(3)
Put the flexible hose in its stowage on the ground service panel of the Green hydraulic system.
(4)
Fill the Blue reservoir with a hand pump (Ref. TASK 12-12-29-611-001), or with a hydraulic service cart (Ref. TASK 12-12-29-611-002).
(5)
Remove the container.
(6)
Remove the warning notice(s). Subtask 29-10-00-410-071
B.
Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access doors 195BB, 197EB. Subtask 29-10-00-865-076
C.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD/QTY/IND 1831GQ P35 123VU B HYD/ELEC PUMP 2701GJ AB09 MAIN HYDRAULIC POWER - DEACTIVATION/REACTIVATION
________________________________________________
TASK 29-10-00-040-001
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