(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)
 Discard the O-ring (7).

 (6)
 Put the blanking plug in the port of the reservoir (1).

 (7)
 Put the low level switch (8) into a plastic bag to keep it clean.

 1EFF : ALL 1 29-13-41Page 436 1 1 May 01/05R 1 1 1CES 1

 TASK 29-13-41-400-004 Installation of the Low Level Switch 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  warning notices
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 29-13-41 01 -020 7 O-ring 29-13-41 01A-020
 1EFF : ALL 1 29-13-41Page 437 1 1 May 01/05R 1 1 1CES 1

 D. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-12-29-611-001 Fill the Hydraulic Fluid Reservoir with a Hand Pump 12-12-29-611-002 Fill the Hydraulic Fluid Reservoir with a Hydraulic Service Cart 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 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 29-10-00-863-002 Pressurize the Yellow Hydraulic System 29-10-00-864-002 Depressurize 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) 29-23-00-860-002 Connection of the Isolation Coupling of the Power
 Transfer Unit (PTU)
 29-31-00-710-001 Functional Check of Reservoir Low Level Warning
 31-60-00-860-002 EIS Stop Procedure

 **ON A/C 001-003, 051-054,
 29-13-41-991-005 Fig. 403

R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 29-13-41-991-005-A Fig. 403A
 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 29-13-41-860-065
 A. 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 access door 196BB is open.

 (3)
 Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).

 (4)
 Make sure that the reservoir of the Yellow hydraulic system is depressurized. (Ref. TASK 29-14-00-614-001).

 (5)
 Make sure that the isolation coupling of the Power Transfer Unit (PTU) is disconnected. (Ref. TASK 29-23-00-860-001).

 (6)
 Make sure that the warning notices are in position to 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 29-13-41-865-061
 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
 4. Procedure
_________
　
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