(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
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(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 77-22-10-010-055
B. Open the fan cowl doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
Subtask 77-22-10-040-052
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 77-22-10-010-056
D. Open the thrust reverser doors: (Ref. TASK 78-36-00-010-040)
FOR 1000EM1
451AL, 452AR
FOR 1000EM2
461AL, 462AR
4. Procedure
_________
(Ref. Fig. 401/TASK 77-22-10-991-301)
Subtask 77-22-10-020-051
A. Removal of the T5 Sensor:
(1) Removal of the T5 Sensor (10).
(a) Cut and remove the lockwire from the coupling nut of the CJ13 wiring harness connector (at the 5 o'clock position, flange R). Loosen the coupling nut and disconnect the CJ13 harness connector from the connector of T5 sensor (10).
(b) Remove the 2 nuts (130) and bolts (150). This releases the bracket (170) and T5 sensor (10) connector assembly from the bracket (140), at flange R.
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(c) Remove the nuts (100) and bolts (110) which attach the T5 sensor
(10) to its turbine frame boss.
(d) Remove the nut (50), the bolt (20) and the clamp (30) which attach the T5 sensor (10) to the bracket (40) at flange T.
(e) Remove the nut (90), the bolt (60) and the clamp (70) which attach the T5 sensor (10) to the bracket (80) at flange S.
(f) Carefully remove the T5 sensor (10) from the engine.
(g) Put a blanking caps on the CJ13 wiring harness connector.
(2) Disassemble the bracket (170) from the T5 sensor (10) connector as follows:
(a) Cut and remove the lockwire which safeties the 4 screws (120).
(b) Remove the 4 screws (120) and the 2 half-plates (160) which attach the T5 sensor (10) connector to the bracket (170). Remove the bracket (170). Keep the screws (120), the bracket (170) and the half-plates (160).
(c) Put a blanking caps on the connector of the removed T5 sensor assembly (10).
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Removal/Installation of the T5 Sensor
Figure 401/TASK 77-22-10-991-301- 14 (SHEET 1)
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Removal/Installation of the T5 Sensor
Figure 401/TASK 77-22-10-991-301- 24 (SHEET 2)
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Removal/Installation of the T5 Sensor
Figure 401/TASK 77-22-10-991-301- 34 (SHEET 3)
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Removal/Installation of the T5 Sensor
Figure 401/TASK 77-22-10-991-301- 44 (SHEET 4)
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TASK 77-22-10-400-002
Installation of the T5 Sensor
1. Reason for the Job
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