(2)
Open the access door 195BB.
(3)
Open the left or right main landing gear door (Ref. TASK 32-12-00-010-001).
(4)
Put an access platform below the MLG bay.
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Subtask 12-36-29-680-055
D. Drain the reservoir of the Blue hydraulic system (Ref. TASK 29-10-00-680-003).
Subtask 12-36-29-860-128
E. Aircraft Maintenance Configuration
(1) Set the hydraulic ground power supply (reservoir capacity min. 150 l.) to the correct configuration:
(a) Make sure that the hydraulic ground power supply reservoir is filled with new HYDRAULIC FLUIDS (Material No. 02-003).
(b) Make sure that no chlorinated solvent has been used to flush the tool lines.
(c) Set the hydraulic ground power supply to the "cart reservoir" configuration.
(d) Open the by-pass valve.
(e) Start the hydraulic ground power supply.
(f) Adjust the hydraulic ground power supply to a flow of 45/lmn approx. and stop the hydraulic ground power supply.
WARNING : PROTECT YOUR HANDS AND FACE FROM THE GAS WHICH COMES_______ OUT WHEN YOU OPEN THE MANUAL DEPRESSURIZATION VALVE OF THE RESERVOIRS. IT IS POSSIBLE THAT THE GAS IS HOT AND CONTAINS HYDRAULIC FLUID.
R R R (2) Set the TOOL - HYDRAULIC FLUID CHANGE (DH0501) to the correct configuration. (Ref. Fig. 323/TASK 12-36-29-991-022, 324/TASK 12-36-29-991-023)
R R R (a) Put the TOOL - HYDRAULIC FLUID CHANGE (DH0501) in a position, where you can monitor the hydraulic fluid quantity indicator 1834GQ on the Green ground service panel during the procedure.
INTENTIONALLY BLANK
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Connection of the Tools to the Blue Hydraulic System Figure 323/TASK 12-36-29-991-022- 12 (SHEET 1)
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Connection of the Tools to the Blue Hydraulic System Figure 323/TASK 12-36-29-991-022- 22 (SHEET 2)
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Blue Hydraulic System - Schematic Diagram Figure 324/TASK 12-36-29-991-023- 12 (SHEET 1)
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Blue Hydraulic System - Schematic Diagram Figure 324/TASK 12-36-29-991-023- 22 (SHEET 2)
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(b) Put the selector valve 1134GQ in the position for the Blue hydraulic reservoir.
NOTE : Make sure that the Blue reservoir depressurization valve
____ is open when you set the TOOL - HYDRAULIC FLUID CHANGE (DH0501) to the correct configuration.
(c)
On the TOOL - HYDRAULIC FLUID CHANGE (DH0501) close the valve V1.
(d)
Connect the connector LP1 of the TOOL - HYDRAULIC FLUID CHANGE (DH0501) to the LP connector of the hydraulic ground power supply.
(e)
Connect the HP1 connector of the TOOL - HYDRAULIC FLUID CHANGE (DH0501) to the HP connector of the hydraulic ground power supply.
(f)
Connect the LP3 connector of the TOOL - HYDRAULIC FLUID CHANGE (DH0501) to the suction connector of the ground service panel.
(g)
On the HP manifold (2011GM):
(h)
On the LP filter (2002GM): 1 Disconnect the tube from the outlet side of the LP filter
1_ Remove the Blue HP filter (2048GM) (Ref. TASK 29-12-45-610-
001).
2_ Install a dummy bowl of the TOOL - HYDRAULIC FLUID CHANGE
(DH0501) in place of the Blue HP filter (2048GM).
3_ Connect the HP2 line to the dummy bowl and to the valve V2.
_ (2002GM).
2 Put a blanking plug in the open port of the tube.
_ 3 Connect the LP filter (2002GM) with the LP2 line. Use the LP -
_ HOSES FOR FLUID CHANGE (98D12308351000) for the connection.
(3)
Start the hydraulic ground power supply and make sure that the pressure read on the gage of the TOOL - HYDRAULIC FLUID CHANGE (DH0501) is 4.0 bar (58.0150 psi).
(4)
Stop the hydraulic ground power supply.
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Subtask 12-36-29-611-069
F. Fill the Blue Hydraulic Reservoir as follows:
(1)
Open the depressurization valve (2087GM) of the Blue reservoir (Ref. TASK 29-14-00-614-001).
(2)
Open the valve V1 of the TOOL - HYDRAULIC FLUID CHANGE (DH0501) and start the hydraulic ground power supply.
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