3. Job Set-up
__________ Subtask 29-33-11-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34
Subtask 29-33-11-010-050
B. Open the LH main door of the main gear (Ref. TASK 32-12-00-010-001). Subtask 29-33-11-860-050
C. 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)
Make sure that the Green hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(4)
Depressurize the reservoir of the Green hydraulic system (Ref. TASK 29-14-00-614-001).
(5)
Disconnect the isolation coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-001).
(6)
Put a container below the temperature transmitter to collect hydraulic fluid.
4. Procedure
_________
(Ref. Fig. 401/TASK 29-33-11-991-001) Subtask 29-33-11-020-050
A. Removal of the Temperature Transmitter
(1)
Disconnect the electrical connector (1).
(2)
Put a blanking cap on the disconnected electrical connector (1).
(3)
Remove the nut (5), the washer (6) and the bonding jumper (7) from the temperature transmitter (2).
(4)
Loosen the temperature transmitter (2) and remove it together with the O-ring (3) from the filter head (4).
(5)
Discard the O-ring.
(6)
Install blanking plugs in the open ports.
Temperature Transmitters
Figure 401/TASK 29-33-11-991-001
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TASK 29-33-11-400-001 Installation of the Temperature Transmitter (1381GR) WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
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 Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 lbf.ft)
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 -------------------------------------------------------------------------------
O-ring 29-33-03 01 -020 D. Referenced Information
-------------------------------------------------------------------------------
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