(6)
Connect the coupling half (15) on the suction hose/tube (25) to the fluid disconnect panel. Tighten the coupling half by hand.
(7)
Attach the suction hose/tube (25) to the higher bracket with the clamp (20), the bolt (5) and the washer (10). Do not TORQUE the bolt at this time.
(8)
Attach the suction hose/tube (25) to the two channels with the clamps (35), the bolts (30) and the washers (10). Do not TORQUE the bolts at this time.
(9)
Attach the suction hose/tube (25) to the lower bracket with the clamp (35), the bolt (30) and the washer (10). Do not TORQUE the bolt at this time.
NOTE : Put the top edge of the clamp at a distance of 43.9 mm (1.7283
____
in.) above the flange of the suction hose/tube.
(10)
Install the center mount clamp (55), as follows:
(a)
Remove the bolt (40), the washer (45) and the nut (50) from the band on the clamp (55).
(b)
Open the band on the center mount clamp (55) and put the suction hose/tube (25) into its hole in the insert.
(c)
Put the band on the insert and install the bolt (40), the washer
(45) and the nut (50).
(d)
Make sure that the center mount clamp is installed at a distance of 338 mm (13.3070 in.) below the flange of the suction hose/tube.
(e)
TORQUE the nut (50) to between 0.23 and 0.28 m.daN (20.35 and
24.77 lbf.in).
(11)
Make sure that the suction hose/tube (25) is in the correct position on the engine.
(12)
Connect the adapter assembly (60) on the suction hose/tube (25) to the union in the hydraulic pump.
NOTE : Use a second wrench to hold the union on the hydraulic pump
____
when you TORQUE the adapter assembly.
(13)
TORQUE the adapter assembly (60) to between 9.04 and 10.2 m.daN
(66.66 and 75.22 lbf.ft).
(14)
TORQUE the bolts (5) and (30) to between 0.23 and 0.28 m.daN (20.35 and 24.77 lbf.in).
Subtask 29-13-49-865-050
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 3700GD
Subtask 29-13-49-710-058
C. Operational Test
(1)
Do an operational test of the Yellow hydraulic system (Ref. TASK 29-13-00-710-002).
(2)
During the dry motoring of the engine 2, make sure that there are no leaks from the suction hose/tube.
(3)
Make sure that the level of the hydraulic fluid in the Yellow reservoir is correct. If necessary, fill the reservoir (Ref. TASK 12-12-29-611-001) or (Ref. TASK 12-12-29-611-002).
5. Close-up
________ Subtask 29-13-49-410-062
A. Close Access
(1)
Remove the container.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
R (5) Close the left fan-cowl door (Ref. TASK 71-13-00-410-040).
FOR 1000EM2 close the door 447AL.
(6) Close the door 195BB.
TASK 29-13-49-000-002
Removal of the Hydraulic Pressure Hose/Tube Assembly
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
WARNING : DO NOT TOUCH THE HYDRAULIC SYSTEM COMPONENTS FOR A SHORT TIME AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS STAY HOT FOR SOME TIME AND CAN CAUSE INJURY.
CAUTION : DO NOT LET HYDRAULIC FLUID FALL ON THE ENGINE. UNWANTED HYDRAULIC
_______ FLUID MUST BE REMOVED IMMEDIATELY WITH A CLEAN LINT FREE CLOTH. THE FLUID CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific protective covers
No specific warning notice(s)
No specific wrench
No specific access platform 1.50 m (4 ft. 11 in.)
No specific container 5 l (1.3208 USgal)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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本文鏈接地址：A320飛機(jī)維護(hù)手冊(cè) AMM HYDRAULIC POWER 液壓4(68)
