(1) Disconnect the electrical connector 457VC-A from the core junction box.
(2) Remove the two bolts (5) and open the two clamps (10) that attach the harnesses to the pylon. Remove the harness 4206KS from the clamps. Install the bolt (5) and tighten it with your hand.
(3) Remove the bolt (15) and open the clamp (20) that attaches the harness assemblies to the bracket at station 233. Remove harness 4206KS from the clamp. Install the bolt (15) and tighten it with your hand.
(4) Remove the bolt (15) and open the clamp (35) that attaches the harness assemblies to the bracket at the top left side of the engine. Remove harness 4206KS from the clamp. Install the bolt (15) and tighten it with your hand.
(5) Remove the bolts (15) and the clamp (40) that attaches the harness 4206KS to the bracket at station 221.
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Vibration Sensor Harness Assembly
Figure 403/TASK 71-52-43-991-306- 12 (SHEET 1)
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Vibration Sensor Harness Assembly
Figure 403/TASK 71-52-43-991-306- 22 (SHEET 2)
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R Vibration Sensor Harness Assembly Figure 403A/TASK 71-52-43-991-306-A12 (SHEET 1)
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R Vibration Sensor Harness Assembly Figure 403A/TASK 71-52-43-991-306-A22 (SHEET 2)
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(6) Cut the lacing tape that attaches the thermal blanket (30) and remove the harness from the thermal blanket (30).
(7) If necessary, remove the thermal blanket (25).
(8) Disconnect the electrical connector 4003EV-A from the TRF vibration sensor.
(9) Remove the harness assembly 4206KS from the engine.
(10) Put blanking caps on the electrical connectors.
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**ON A/C ALL
TASK 71-52-43-400-044
Installation of the Vibration Sensor Harness Assembly (4206KS)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1.5 m (4 ft. 11 in.) R No specific Torque Wrench : range 5.00 to 35.00 lbf.in R (0.05 to 0.40 m.daN)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2208 USA 3M-361
fiberglass adhesive tape (Ref. 70-30-00)
Material No. CP8003 *
lacing and tying tape (Ref. 70-30-00)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance
78-30-00-481-041 Make the Thrust Reverser Unserviceable for
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