R **ON A/C 001-003, 051-054,
29-11-41-991-003 Fig. 403 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
29-11-41-991-003-A Fig. 403A
**ON A/C ALL
3. Job Set-up
__________
Subtask 29-11-41-865-057
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34
Subtask 29-11-41-860-054
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)
Disconnect the isolation coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-001).
(7)
Put the access platform in position at the main doors of the main gear.
(8)
Drain the reservoir of the Green hydraulic system (Ref. TASK 29-10-00-680-001).
(9)
Put a container below the reservoir.
4. Procedure
_________
**ON A/C 001-003, 051-054,
(Ref. Fig. 403/TASK 29-11-41-991-003) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 403A/TASK 29-11-41-991-003-A)
**ON A/C ALL
Subtask 29-11-41-020-053
A. Removal of the Low Level Switch
(1)
Disconnect the electrical connector (11).
(2)
Put blanking caps on the disconnected electrical connector (11) and on the receptacle.
(3)
Remove the bolts (10) and the washers (9).
(4)
Remove the low level switch (8) from the reservoir (1).
(5)
Remove and discard the O-ring (7).
(6)
Put a blanking plug in the port of the reservoir (1).
(7)
Put the low level switch (8) into a plastic bag to keep it clean.
TASK 29-11-41-400-003 Installation of the Low Level Switch of the Green 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 container
No specific warning notices
No specific access platform 2.6 m (8 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 02-003 F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
7 O-ring 29-11-41 01 -020 7 O-ring 29-11-41 01A-020 D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-12-29-611-001 12-12-29-611-002 Fill the Hydraulic Fluid Reservoir with a Hand PumpFill the Hydraulic Fluid Reservoir with a Hydraulic Service Cart
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