-disconnect the coaxial cable connectors (2) from the antenna connectors (6).
-
remove the sealant from the head of the screws (3) with a nonmetallic scraper.
-
remove the screws (3), the washers (5), the isolation washers (7) and the antenna (1).
NOTE : The isolation washers have a tendancy to stick to the bottom
____
of the VOR antenna. They must be removed.
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VOR Antenna 4RS.
Solution 1 (S/N 001-331) / Solution 2 (S/N 332 and subsequent).
Figure 401/TASK 34-55-11-991-001
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(3) Put blanking caps on the disconnected electrical connectors.
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TASK 34-55-11-400-001
Installation of the VOR Antenna 4RS
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.
WARNING : DO NOT GET THE COMPOUND ON YOUR SKIN._______ IF YOU DO: - RUB IT OFF IMMEDIATELY WITH A CLEAN CLOTH - WASH THE SKIN WITH SOAP AND RINSE WITH CLEAN WATER.
R R R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:_______ - FLUSH IT AWAY WITH CLEAN WATER - GET MEDICAL AID.
1. Reason for the Job__________________
Self Explanatory
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
R R No specific No specific No specific nonmetallic scraperLint-free cloth Torque Wrench : range 0.00 to 1.20 m.daN (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 07-001
ELECTRICAL BONDING COATING (BLUE COLOR)
(Ref. 20-31-00)
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B
CORROSION INHIBITING FILLET CONSISTENCY
(Ref. 20-31-00)
Material No. 11-010 USA TT-I-735 GRADE A
ISOPROPYL ALCOHOL (Ref. 20-31-00)
Material No. 16-003 F ASNB70720
COATING (OBSOLETE USE 16-021) (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
20-28-00-912-005 Electrical Bonding of Antennas With Conductive Bolts. 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power
34-55-00-720-001 Functional Test of the VOR/MKR
R 55-34-11-000-001 Removal of the Vertical Stabilizer Tip
R 55-34-11-400-001 Installation of the Vertical Stabilizer Tip 34-55-11-991-001 Fig. 401
3. Job Set-up
__________
Subtask 34-55-11-860-050
A. Aircraft Maintenance Configuration
Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001)
(1)
Make sure that the warning notices are in position in the cockpit to tell persons not to operate the flight controls.
(2)
Make sure that the access platform is in position at Zone 324.
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(3) Make sure that the vertical stabilizer 324AT (Ref. TASK 55-34-11-000-001) is removed.
Subtask 34-55-11-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU NAV/VOR/1 2RS1 G13 121VU COM NAV/VOR/2 2RS2 K08
4. Procedure
_________ (Ref. Fig. 401/TASK 34-55-11-991-001) WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
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