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REFERENCE DESIGNATION
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**ON A/C 001-003, 051-054,
29-11-41-991-001 Fig. 401 R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-11-41-991-001-A Fig. 401A
**ON A/C 001-003, 051-054,
29-11-41-991-002 Fig. 402 R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-11-41-991-002-A Fig. 402A
**ON A/C ALL
3. Job Set-up
__________
Subtask 29-11-41-865-050
A. Open, safety and tag this(these) circuit breaker(s):
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PANEL DESIGNATION IDENT. LOCATION
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121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD/QTY/IND 1831GQ P35 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34 Subtask 29-11-41-860-050
B. Aircraft Maintenance Configuration
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 Green hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Green hydraulic system.
(3)
Open the main doors of the main gear (Ref. TASK 32-12-00-010-001).
(4)
Make sure that the Green hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(5)
Depressurize the reservoir of the Green hydraulic system (Ref. TASK 29-14-00-614-001).
(6)
Put the access platform in position at the main doors of the main gear.
(7)
Put a container below the reservoir.
(8)
Disconnect the isolation coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-001).
(9)
Drain the reservoir of the Green hydraulic system (Ref. TASK 29-10-00-680-001).
4. Procedure
_________
**ON A/C 001-003, 051-054,
(Ref. Fig. 401/TASK 29-11-41-991-001) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401A/TASK 29-11-41-991-001-A)
Reservoir of the Green Hydraulic System (Sheet 1)
Figure 401/TASK 29-11-41-991-001
R 1EFF : 001-003, 051-054, 1 29-11-41Page 404 1 1 May 01/05 1 1 1CES 1
Reservoir of the Green Hydraulic System (Sheet 1) Figure 401A/TASK 29-11-41-991-001-A
R 1EFF : 004-049, 055-099, 101-149, 151-199, 1 29-11-41Page 405 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 001-003, 051-054,
(Ref. Fig. 402/TASK 29-11-41-991-002) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 402A/TASK 29-11-41-991-002-A)
**ON A/C ALL
Subtask 29-11-41-020-055
A. Removal of the Reservoir CAUTION : USE A SECOND WRENCH TO APPLY COUNTERTORQUE TO THE UNION WHEN
_______ YOU DISCONNECT/CONNECT HYDRAULIC LINES ON UNIONS. IF YOU USE THE SECOND WRENCH, YOU WILL NOT LOOSEN OR TIGHTEN THE UNION TOO MUCH.
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