(2) Remove starter (60) from accessory gearbox:
(a) Remove V-clamp (10) which attaches the pneumatic starter to the AGB.
(b) Pull carefully the starter (60) out of the AGB and remove.
(3) Remove and discard O-ring (50) from starter output drive shaft. PRE SB CFM56-5 72-094
(4) Remove the seal ring assembly (40) from the AGB housing, and keep it if not damaged.
POST SB CFM56-5 72-094
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(5) Remove the seal ring assembly (40) from the AGB housing. NOTE : The seal ring assembly (40) is made of a support (metal ring)
____ (20) and a preformed packing (30).
(6) If the preformed packing (30) is damaged, do as follows:
(a) Remove the preformed packing (30) from the support (20).
(b) Discard the preformed packing (30).
END OF SB CFM56-5 72-094
(7) Install protective plugs on all openings.
(8) Send the starter to an authorized shop if maintenance on internal parts is necessary.
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R Pneumatic Starter - Removal/Installation Figure 401/TASK 80-11-10-991-302- 12 (SHEET 1)
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R Pneumatic Starter - Removal/Installation Figure 401/TASK 80-11-10-991-302- 22 (SHEET 2)
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TASK 80-11-10-400-002
Installation of the Pneumatic Starter
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 Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2101 USA MIL-T-5544
graphite grease (Ref. 70-30-00)
Material No. CP2442 *
engine oil (Ref. 70-30-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
R 30 preformed packing 80-11-10 02 -050 R 50 O-ring 80-11-10 02 -060 R 50 O-ring 80-11-10 02 -060A R
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D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R 12-13-80-610-001 Drain and Replenish Oil System 71-00-00-710-006 Minimum Idle Check 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 80-11-10-991-302 Fig. 401
3. Job Set-up
__________
Subtask 80-11-10-860-051
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).
Subtask 80-11-10-010-055
B. Make sure that the fan cowl doors are open: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
4. Procedure
_________
Subtask 80-11-10-420-053
A. Installation of the Pneumatic Starter.
(Ref. Fig. 401/TASK 80-11-10-991-302)
WARNING : BE CAREFUL WHEN YOU MOVE THE ENGINE STARTER. BECAUSE THE
_______ STARTER WEIGHS APPROXIMATELY 38 POUNDS (17 KG), INJURY CAN OCCUR.
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