Pressure Release Knob of the Alternate Brake System
Figure 401/TASK 32-44-15-991-002
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Pressure Release Knob of the Alternate Brake System Figure 401A/TASK 32-44-15-991-002-A
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(4) Put the container below the pressure relief valve 3067GM to collect the hydraulic fluid leakage.
Subtask 32-44-15-865-050
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU L/G/Y BRK/PRESS/IND 61GG C10
121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36
121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35
121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34
121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33
121VU HYDRAULIC/PARK BRK/CTL/STBY 71GG N37
121VU HYDRAULIC/PARK BRK/CTL/NORM 70GG N36
121VU HYDRAULIC/HYD POWER/Y 3803GX N30
121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37
121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL 3701GD Q36
123VU Y HYD/ELEC/PUMP 3802GX AB06
123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
Subtask 32-44-15-941-050
E. Safety Precautions
(1) Put the warning notices in position to tell persons not to pressurize the Yellow hydraulic system: - on the panel 40VU in the cockpit, - on the ground service panel of the Yellow hydraulic system.
4. Procedure
_________ **ON A/C 001-049, 052-061, 101-105, 201-203,
(Ref. Fig. 402/TASK 32-44-15-991-001-A) **ON A/C 051-051,
(Ref. Fig. 402A/TASK 32-44-15-991-001-C)
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Pressure Relief Valve 3067GM Figure 402/TASK 32-44-15-991-001-A
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R Pressure Relief Valve 3067GM
R Figure 402A/TASK 32-44-15-991-001-C
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1 1 May 01/05
1 1
1CES 1
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399,
R (Ref. Fig. 402B/TASK 32-44-15-991-001-B)
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399,
Subtask 32-44-15-020-050-A
A. Removal of the Pressure Relief Valve 3067GM
(1) Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2) Remove the bolts (8), the washers (9) and the bonding strap (10).
(3) Remove the pressure relief valve (7) from the manifold (1).
(4) Remove and discard the packings (2) and the back-up rings (3) from the bobbins (4).
(5) If necessary remove the bobbins (4) (Ref. TASK 20-23-21-911-001) and remove and discard the square seals (6) and the back-up rings (5).
(6) Put blanking plugs on the disconnected line ends.
R **ON A/C 051-051,
R Subtask 32-44-15-020-050-B
R A. Removal of the Pressure Relief Valve 3067GM
R (1) Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
R R (2) Remove the nut (10), the washer (11), the bolt (7) and the bonding straps (8) and (12) from the pressure relief valve (15).
R R (3) Remove the bolts (13), the washers (14) and the pressure relief valve (15) from the manifold (1).
R R (4) Remove and discard the packings (2) and the back-up rings (3) from the bobbins (4).
R R (5) If necessary remove the bobbins (4) (Ref. TASK 20-23-21-911-001) and remove and discard the square seals (6) and the back-up rings (5).
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Pressure Relief Valve 3067GM R Figure 402B/TASK 32-44-15-991-001-B
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R (6) Put blanking plugs on the disconnected line ends.
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TASK 32-44-15-400-001 Installation of the Pressure Relief Valve 3067GM WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
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