-
make sure that the warning notice is in position in the cockpit to tell persons not to operate the landing gear.
(4)
Make sure that warning notices are in position to tell persons not to pressurize the Green hydraulic system.
Subtask 32-42-16-860-054
B. Aircraft Maintenance Configuration
(1)
Make sure that the Green hydraulic system is depressurized (Ref. TASK 29-10-00-864-001).
(2)
Make sure that the Green hydraulic reservoir is depressurized (Ref. TASK 29-14-00-614-001).
(3)
Make sure that the access platform is in position below the applicable normal-brake servovalve manifold assembly.
(4)
Make sure that the Isolation Coupling of the Power Transfer Unit (PTU) is disconnected (Ref. TASK 29-23-00-860-001).
1EFF : ALL 1 32-42-16Page 428 1 1 Aug 01/05R 1 1 1CES 1
Subtask 32-42-16-865-054
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------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/G HYD/PUMP ENG1/MONG 1702GK R34
4. Procedure
_________
R **ON A/C 001-002, 051-052,
(Ref. Fig. 403/TASK 32-42-16-991-003)
**ON A/C ALL
Subtask 32-42-16-420-052-A
A. Preparation for Installation
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
(1)
Use a clean MISCELLANEOUS (Material No. 19-003) and CLEANING AGENTS (Material No. 11-026) to clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
1EFF : ALL 1 32-42-16Page 429 1 1 May 01/05 1 1 1CES 1R (4) Do a visual inspection of the filter bore in the normal-brake R servovalve manifold to look for cracks (Ref. TFU 324216001). If you R see cracks, replace the normal-brake servovalve manifold assembly.
Subtask 32-42-16-420-053
B. Installation of the Normal-Brake Servovalve Manifold Filter
(1)
Install the new packing (5) on the new filter (4).
(2)
Install the filter (4) in the manifold.
(3)
Install the BULLET SEAL (S16-0609-0872) on the plug (1).
(4)
Install the new retainer (2) and the new packing (3) on the plug (1).
(5)
Remove the BULLET SEAL from the plug (1).
(6)
Install the plug (1) and TORQUE to between 10.0 and 10.5 m.daN (73.74 and 77.43 lbf.ft).
(7) Safety the plug (1) with MISCELLANEOUS (Material No. 19-010).
Subtask 32-42-16-865-055
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1GG, 2GG, 3GG, 4GG, 1702GK.
Subtask 32-42-16-870-051
D. Preparation for Test
(1)
Connect the Isolation Coupling of the PTU (Ref. TASK 29-23-00-860-002).
(2)
Bleed the normal brake system (Ref. TASK 32-42-00-870-001).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
1EFF : ALL 1 32-42-16Page 430 1 1 Feb 01/05 1 1 1CES 1 Subtask 32-42-16-710-051
E. Test
(1)
Do an operational test of the normal brake system (Ref. TASK 32-42-00-710-001).
(2)
Do an operational test of the anti-skid inhibition (Ref. TASK 32-42-00-710-003).
R (3) Make sure that there are no leaks from the plug (1).
5. Close-up
________
Subtask 32-42-16-942-052
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 32-42-16Page 431 1 1 Feb 01/05 1 1 1CES 1R PRESSURE TRANSDUCER - NORMAL BRAKE (11GG,12GG,13GG,14GG) - REMOVAL/INSTALLATION
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