B.
Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the main door of the main gear (Ref. TASK 32-12-00-410-001).
(3)
Close the access panel 196BB.
(5)
Put a WARNING NOTICE in position 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.
(6)
Disconnect the isolation coupling of the Power Transfer Unit (PTU) (Ref. TASK 29-23-00-860-001).
(7)
Put the CONTAINER 3 L(3/4 USGAL) in position below the hydraulic pressure transducer to collect hydraulic fluid.
TASK 29-32-11-000-004
R Removal of the Hydraulic Pressure Transducer (3068GN)
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 -------------------------------------------------------------------------------
RR R R R No specific No specific No specific No specific No specific circuit breaker(s) safety clip(s) 1 CAP - BLANKING 1 CONTAINER 3 L(3/4 USGAL) 2 PLUG - BLANKING 2 WARNING NOTICE
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 29-00-00-910-002 29-10-00-864-004 29-14-00-614-001 29-23-00-860-001 32-12-00-010-001 29-32-11-991-003-A Put the Related Hydraulic System in the Depressurized Configuration before Maintenance ActionSafety Procedures of the Hydraulic SystemDepressurize the Brake SystemDepressurization of the Hydraulic ReservoirsDisconnection of the Isolation Coupling of the Power Transfer Unit (PTU)Open the Main Gear Doors for AccessFig. 403
3. Job Set-up__________ Subtask 29-32-11-010-054
A. Open the right main door of the main gear (Ref. TASK 32-12-00-010-001). Subtask 29-32-11-865-053
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 49VU L/G/Y BRK/PRESS/IND **ON A/C 401-499, 61GG C10
R R 49VU ABCU &/Y BRK/PRESS IND **ON A/C ALL 61GG C10
Subtask 29-32-11-860-054
C. 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 Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001). (3) Depressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-001). (4) Depressurize the brake system (Ref. TASK 29-10-00-864-004).
4. Procedure
_________
(Ref. Fig. 403/TASK 29-32-11-991-003-A) Subtask 29-32-11-020-056
A. Removal of the Hydraulic Pressure Transducerr
(1)
Disconnect the electrical connector (1).
(2)
Put the CAP - BLANKING on the disconnected electrical connector (1).
(3)
Remove the nut (7), the washer (8), the screw (10), the bonding jumper (9) and the clamp (11) from the hydraulic pressure transducer (2).
(4)
Remove the two bolts (3) and the two washers (4).
(5)
Loosen the hydraulic pressure transducer (2) and remove it together with the O-ring (5) from the manifold (6).
(6)
Discard the O-ring.
(7)
Install the PLUG - BLANKING in the open ports.
1EFF : ALL 1 29-32-11Page 428 1 1 Aug 01/05R 1 1 1CES 1
R Hydraulic Pressure Transducer Figure 403/TASK 29-32-11-991-003-A
1EFF : 1 1 1CES ALL 1 111 29-32-11 Page 429 May 01/04
TASK 29-32-11-400-004 Installation of the Hydraulic Pressure Transducer (3068GN) WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM HYDRAULIC POWER 液压6(142)
