NOTE : You can find two types of carbon seal installed on these Accessory
____ Gearbox (AGB) drive pads: a magnetic seal assembly or a sealol seal assembly. You can replace a magnetic seal assembly either, by a new magnetic seal assembly (the one equipped with a thrust ring) or, as an alternate, by a new sealol seal assembly.
If you replace a magnetic seal by a sealol seal, remove the magnetic seal as specified in this procedure and go to (Ref. TASK 72-63-00-300-00200) for the installation of the sealol seal.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific slide hammer No specific storage box No specific warning notice No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN) 856A1130 1 TOOL SET - JACK SCREW 856A3576 1 SEALOL AND MAGNETIC SEALS - R/I
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B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP1039
R Material No. CP1041
R
R Material No. CP2011
R
Material No. CP2101
Material No. CP2442
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
C. Expendable Parts
*
acetone (Ref. 70-30-00)
*
isopropyl alcohol (Ref. 70-30-00)
*
stoddard solvent (Ref. 70-30-00)
USA MIL-T-5544
graphite grease (Ref. 70-30-00)
*
engine oil (Ref. 70-30-00)
*
ardrox 552 (Ref. 70-30-00)
*
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)
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
130 O-ring 130 O-ring 150 O-ring 150 O-ring 150 O-ring 150 O-ring 150 O-ring 150 O-ring 150 O-ring 150 O-ring 72-63-00 03 -06072-63-00 06A-11072-63-00 03 -01072-63-00 03 -010A72-63-00 03A-01072-63-00 03A-010A72-63-00 06 -06072-63-00 06 -060A72-63-00 06A-06072-63-00 06A-060A
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D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-21-51-000-040 Removal of the Integrated Drive Generator -IDG 1(2),(4000XU) 24-21-51-400-040 Installation of the Integrated Drive Generator -IDG
1(2),(4000XU) 71-00-00-790-002 Fuel or Hydraulic or Oil Leakage Limits 71-00-00-790-006 Leak Check after the Replacement of a Sealol Seal or
a Magnetic Seal on the AGB Drive Pads of the IDG,
Hydraulic Pump, Starter and Fuel Pump 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 80-11-10-000-002 Removal of the Pneumatic Starter 80-11-10-400-002 Installation of the Pneumatic Starter 72-63-00-991-315 Fig. 805 72-63-00-991-316 Fig. 806
3. Job Set-up
__________
Subtask 72-63-00-941-063
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(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.
(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).
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