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 TASK 72-21-00-400-008 Installation of the Stage 1 Booster Vane Assembly
 1. Reason for the Job

__________________
 Self Explanatory

 2. Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific heat gun No specific warning notice No specific Torque Wrench : range 36.00 to 220.00 lbf.in
 (0.40 to 2.60 m.daN) 856A2916 1 GUIDE PINS - BOOSTER VANE ASSY
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No.  CP1039 
Material No.  CP1041 
R  Material No.  CP2011 
R 
Material No.  CP2101 
R  Material No.  CP2559 
R 
R  Material No.  CP2560 
R 
R  Material No.  CP2566 
R 
R  Material No.  CP2584 
R 
R  Material No.  CP2656 
R 
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*
 acetone (Ref. 70-30-00)
*
 isopropyl alcohol (Ref. 70-30-00)
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stoddard solvent (Ref. 70-30-00)
USA MIL-T-5544
 graphite grease (Ref. 70-30-00)
*
ardrox 552 (Ref. 70-30-00)
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turco ind 79 (Ref. 70-30-00)
*
mag-chem teksol (Ref. 70-30-00)
*
degreasol 99 R (Ref. 70-30-00)
*
mag-chem skysol (Ref. 70-30-00)

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 C. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
72-21-00-400-005 Installation of the Spinner Front Cone 72-21-00-400-006 Installation of the Spinner Rear Cone 72-21-00-400-007 Installation of the Fan Rotor Blades 72-23-00-400-028 Installation of the Splitter Fairing 72-21-00-991-305 Fig. 413 72-21-00-991-306 Fig. 414
 3. Job Set-up
__________
 Subtask 72-21-00-860-057
 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) pushbutton switch is off. Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).

 4. Procedure
_________
 (Ref. Fig. 413/TASK 72-21-00-991-305, 414/TASK 72-21-00-991-306)
 Subtask 72-21-00-480-059
 A. Install the 3 guide pins, GUIDE PINS - BOOSTER VANE ASSY (856A2916G01), equally spaced on vane assembly, stage 2.
 Subtask 72-21-00-110-053
 B. Clean the Making Faces:
 WARNING : CLEANING SOLVENTS ARE FLAMMABLE, VOLATILE, TOXIC. THEY SHOULD
_______ BE USED WITH ADEQUATE VENTILATION. AVOID PROLONGED BREATHING OF VAPORS AND REPEATED OR PROLONGED CONTACT WITH THE SKIN, OR CLOTHING.
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 (1) Thoroughly clean the mating faces of the stage 1 and stage 2 vanes R assemblies with acetone (Material No. CP1039) or stoddard solvent R (Material No. CP2011) or ardrox 552 (Material No. CP2559) or turco R ind 79 (Material No. CP2560) or mag-chem teksol (Material No. CP2566) R or degreasol 99 R (Material No. CP2584) or mag-chem skysol (Material R No. CP2656) or isopropyl alcohol (Material No. CP1041).
 Subtask 72-21-00-420-069
 C. Preparation and Installation of the Stage 1 Vane Assembly:
 (1) Increase the temperature of the forward flange of stage 2 vane assembly to between 75 deg.C (167.00 deg.F) and 85 deg.C (185.00 deg.F) with a heat gun.

 (2) Install the stage 1 vane assembly

 WARNING : WEAR THERMAL INSULATED GLOVES WHEN HANDLING HEATED OR
_______ CHILLED PARTS TO PREVENT INJURY TO HANDS.
 (a) Align the offset holes and use the 3 guide pins, to install the stage 1 vane assembly on the booster assembly.
　
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