(b)
Loosen the bolts (2) on the bracket of the switch.
(c)
Move the switch assembly in the direction of the control cam (1) until you hear a click.
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(d)
Tighten the bolts (2).
(e)
Make sure that the switch 3MP is aligned with the control cam (1).
(f)
Release the fill/drain and overflow handle to the Normal position.
(g)
Make sure there is a minimum clearance of 2.0 +1 -0 mm (0.0787 +0.0393 -0.0000 in.) between the outer end of the switch and the spring (3).
Subtask 38-14-00-865-081
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): -------------------------------------------------------------------------------
PANEL ------ SERVICE ----------------------------------------- IDENT. LOCATION--------------------------------
2001VU WATER SYS - QUANT IND 1MA B06
2001VU WATER SYS - DRAIN 1MP B05
Subtask 38-14-00-720-051
C. Functional Test
(1) Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. At the service panel 2023VU: - operate the fill/drain and overflow handle from the normal In the potable water system:- the lever of the fill/drain andoverflow valve 8MA moves from the
to the drain position. closed to the open position. - the limit switch 3MP is energized. - the motorised drain valve 4MP opens. - the control light 2MP comes on.
2. At the service panel 2023VU: - operate the fill/drain and overflow handle from the drain In the potable water system:- the lever of the fill/drain andoverflow valve 8MA moves from the
to the normal position. open to the closed position. - the limit switch 3MP is de-energized. - the motorised drain valve 4MP closes.
- the control light 2MP goes off.
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5. Close-up
________ Subtask 38-14-00-613-053
A. Do the servicing of the potable water system (Ref. TASK 12-16-38-613-001).
Subtask 38-14-00-410-063
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panel 171AL.
(3)
Remove the access platform(s).
(4)
Remove all the ground support equipment, the maintenance equipment, the standard and special tools and all other items.
Subtask 38-14-00-862-059
C. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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Drain Limit-Switch 3MP Adjustment
Figure 502/TASK 38-14-00-991-018
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R LIMIT SWITCH - DRAIN HANDLE (3MP) - REMOVAL/INSTALLATION
________________________________________________________
TASK 38-14-17-000-001
Removal of the Drain Limit Switch (3MP)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific 1 ACCESS PLATFORM 2M (6 FT)
No specific 1 ACCESS PLATFORM 3M (10 FT)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
Power R 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the R Yellow Electric Pump
38-14-17-991-001 Fig. 401
3. Job Set-up
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本文鏈接地址：A320飛機維護手冊 AMM WATER/WASTE 1(74)
