A320飞机维护手册 AMM AIR 空气(46)

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 (40) as follows:
R  CAUTION : BE CAREFUL NOT TO DAMAGE THE PROTECTING BOOT (PRE CFM SB
_______ R 75-0010) AT THE FORWARD END OF THE BLEED VALVE FUEL GEAR R MOTOR ASSEMBLY DURING REMOVAL. ONLY BLEED VALVE STOP R MECHANISM WHICH INCLUDES PACKED SEALED BEARINGS, HAS NOT A R PROTECTING BOOT (POST CFM SB 75-0010).
 (a) Remove the 4 bolts (100) and washers (110) which attach the fuel gear motor (40) to the base plate of stop mechanism (210). Move the two items (40) and (210) apart to complete the removal of stop mechanism (210). (Ref. Fig. 402/TASK 75-31-20-991-301)
R (b) Remove the O-ring (200) from bleed valve fuel gear motor mounting R diameter and discard the O-ring (200).
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 Subtask 75-31-20-620-051

 D. Preserve bleed valve fuel gear motor as follows :
 (1) Introduce fuel system corrosion preventive oil (Material No. CP5066) into one port of the motor.
R (2) Turn the motor shaft until fluid flows from opposite port.
 (3) Install blanking plugs on orifices.
 NOTE : Never insert plugs into orifices.

____

 (4) Put blanking plugs on the disconnected line ends.

 (5) Put blanking caps on the disconnected electrical connectors.

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 E 56-5B E E E TASK 75-31-20-400-002

 Installation of the Bleed Valve Stop Mechanism
 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 * graphite grease (Ref. 70-30-00) Material No. CP2442 * engine oil (Ref. 70-30-00) Material No. CP8001 * lockwire 0.032 in. (0.8 mm) dia. (Ref. 70-30-00) Material No. CP8002 * lockwire 0.032 in. (0.8 mm) dia. (Ref. 70-30-00)
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 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
R 50 O-ring 75-00-00 15 -110 R 50 O-ring 75-00-00 15 -110A R 50 O-ring 75-00-00 15 -170 R 50 O-ring 75-00-00 15 -170A R 80 O-ring 75-00-00 15 -120 R 80 O-ring 75-00-00 15 -120A R 80 O-ring 75-00-00 15 -180 R 80 O-ring 75-00-00 15 -180A
 200 O-ring 75-31-10 01 -040 200 O-ring 75-31-10 01 -040A R
 D. 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 72-23-00-000-027 Removal of the Fan Duct Panels 72-23-00-400-027 Installation of the Fan Duct Panels 73-29-00-710-040 Operational Test of the FADEC on the Ground (with
 Engine Motoring) 75-31-00-200-002 Manual Operation Check of the Variable Bleed Valve Doors 75-31-00-820-001 Adjustment of the Reference CLOSED Position of the VBV System 75-31-70-400-002 Installation of the Variable Bleed Valve position Sensor 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
 75-31-20-991-300 Fig. 401
 75-31-20-991-301 Fig. 402

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 3. Job Set-up
__________
 Subtask 75-31-20-860-051
 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.
　
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