Subtask 72-32-00-010-060
B. Get Access
(1) Open the fan cowls doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR.
(2) Put the access platform in position. Subtask 72-32-00-040-056
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 72-32-00-010-061
D. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040):
FOR 1000EM1
451AL, 452AR
FOR 1000EM2
461AL, 462AR.
4. Procedure
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(Ref. Fig. 801/TASK 72-32-00-991-301, 802/TASK 72-32-00-991-302) Subtask 72-32-00-020-052
A. Remove the IGV and stage 3 lever arms and bushings.
(1) Hold the lever arm with LEVER, COUNTERTORQUE - CPRSR STATOR VANE ACTUATION ARM (856A1012G01), while you loosen the vane stem nut. Do not let the vane turn.
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E E Feb 01/98 E E ECES E F 『 E C F M E E E E 56-5B E F 『 E C F M E E E E 56-5B E
Replacement of Lever Arm and/or Vane Bushing
Figure 801/TASK 72-32-00-991-301
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IGV and Stage 3 Lever Arm Engaged Correctly and Incorrectly
Figure 802/TASK 72-32-00-991-302
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E E Feb 01/98 E E ECES E F 『 E C F M E E E E 56-5B E E E (2) Remove the nut and washer from the vane.
(3) Remove the lever arm from the vane with PULLER, ARM - COMPRESSOR STATOR ACTUATION (856A1051G01).
(4) Remove the bushing from the stator case.
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E E Feb 01/98 E E ECES E TASK 72-32-00-400-003
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Installation of the Inlet Guide Vane (IGV) and Stage 3 Vane Lever Arms or Bushings
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 m (3 ft. 3 in.) No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN)
856A1012 1 LEVER, COUNTERTORQUE - CPRSR STATOR VANE ACTUATION ARM
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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
Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 72-32-00-991-301 Fig. 801 72-32-00-991-302 Fig. 802
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E E Feb 01/98 E E ECES E 3. Job Set-up
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Subtask 72-32-00-860-052
A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG panel 115VU, make sure that a warning notice is in position to tell persons not to start the engine.
(2) On the overhead maintenance panel 50VU, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) is off. Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).
(3) Make sure that the access platform is in position.
Subtask 72-32-00-010-064
B. Get Access
(1) Make sure that the fan cowl doors are open: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
(2) Make sure that the thrust reverser doors are open: (Ref. TASK 78-36-00-010-040) FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 72-32-00-040-058
C. Make sure that the thrust reverser is unserviceable (Ref. TASK 78-30-00-481-041).
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