(c) Keep the gasket (30).
(4) Remove the master chip detector (40) from the lubrication unit as follows:
(a) Remove the four bolts (50) and washers (60).
(b) Keep the gasket (70).
(5) Put blanking caps and blanking plugs on all open ends of the master-chip-detector (40), lubrication unit, and hose (10).
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Installation of the Master Magnetic Chip Detector
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
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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. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 79-00-00-210-003 Visual Inspection of the Oil System 79-21-50-991-300 Fig. 401 79-21-50-991-301 Fig. 402
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3. Job Set-up
__________ Subtask 79-21-50-860-050
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 79-21-50-010-051
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
_________ (Ref. Fig. 401/TASK 79-21-50-991-300, 402/TASK 79-21-50-991-301) Subtask 79-21-50-420-050
A. Installation of the Master Magnetic Chip Detector
(1) Remove the blanking caps and plugs from all the open ends, connector and receptacle.
(2) Make sure that the gaskets (30) and (70) are serviceable.
(3) Install the master chip detector (40) on the lubrication unit as follows:
(a) Make sure that the mating faces are clean.
(b) Lubricate the gasket (70) with engine oil (Material No. CP2442).
(c) Lubricate the threads of the bolts (50) with graphite grease (Material No. CP2101).
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(d) Install the master-chip-detector (40) with its gasket (70) on the lubrication unit.
(e) Install washers (60) and bolts (50) to attach the master chip detector (40) to the lubrication unit.
(f) TORQUE the bolts (50) to between 47 and 53 lbf.in (0.53 and 0.59 m.daN).
(4) Install the hose (10) to the master chip detector (40) as follows:
(a) Make sure that the mating faces are clean.
(b) Lubricate the gasket (30) with engine oil (Material No. CP2442).
(c) Lubricate the threads of the bolts (20) with graphite grease (Material No. CP2101).
(d) Install the gasket (30) between the mating faces of the master chip detector (40) and the square flange of the hose (10).
(e) Put the bracket of Item 1 in position over the square flange of the hose (10).
(f) Install the bolts (20) to attach the flange of hose (10) and the bracket of Item 1 to the master magnetic-chip-detector (40).
(g) TORQUE the bolts (20) to between 47 and 53 lbf.in (0.53 and 0.59 m.daN). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM OIL 滑油(55)
