(5) TORQUE the nuts (60) to between 55 and 60 lbf.in (0.62 and 0.67 m.daN).
(6) Depending on the drive pad on which you have replaced the sealol seal assembly, install one of these units:
- fuel pump (Ref. TASK 73-11-10-400-003)
- hydraulic pump (Ref. TASK 29-11-51-400-041)
- IDG (Ref. TASK 24-21-51-400-040)
- starter (Ref. TASK 80-11-10-400-002)
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H. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
Subtask 72-63-00-710-054
J. Do a leak check of the replacement seal (Ref. TASK 71-00-00-790-006). If there are leaks (Ref. TASK 71-00-00-790-002).
5. Close-up
________ Subtask 72-63-00-942-050
A. Remove the warning notice(s).
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Replacement of a Magnetic Seal (Typical)
1. Reason for the Job
__________________
To replace a leaky magnetic seal by another magnetic seal at:
- the Integrated Drive Generator (IDG) drive pad
- the hydraulic pump drive pad
- the fuel pump drive pad
- the starter drive pad.
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 without the thrust ring added) or, as an alternative, 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.
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 -------------------------------------------------------------------------------
70 O-ring 72-63-00 02 -060
70 O-ring 72-63-00 03 -060
70 O-ring 72-63-00 05 -170
70 O-ring 72-63-00 05A-170
70 O-ring 72-63-00 06A-110
90 O-ring 72-63-00 02 -070
90 O-ring 72-63-00 03 -070
90 O-ring 72-63-00 05 -160
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