-make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(5)
Put warning notice(s) to tell persons not to energize the FADEC 1(2).
(6)
Put a container below the engine pump case-drain filter assembly to collect the hydraulic fluid.
Subtask 29-13-43-010-055
C. Get Access
(1)
Open the left fan-cowl door :
FOR 1000EM2
open the door 447AL (Ref. TASK 71-13-00-010-040).
(2)
Open the access door 195BB.
(3)
Put the access platform in position at the engine.
4. Procedure
_________
(Ref. Fig. 301/TASK 29-13-43-991-904) Subtask 29-13-43-611-052
A. Servicing of the Engine Pump Case-Drain Filter
(1)
Cut and remove the lockwire from the filter bowl (10).
(2)
Remove the filter bowl (10) from the filter head.
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Engine Pump Case-Drain Filter Figure 301/TASK 29-13-43-991-904
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(3)
Remove and discard the filter element (5) from the filter bowl (10).
(4)
Examine the filter element in order to find the causes of contamination. If you find metal particles in the filter element you must check the associated hydraulic system after operation in the engine pump in possible cavitation condition.(Ref. TASK 29-00-00-280-006)
R (5) Put a new filter element (5) into the filter bowl (10).
(6)
Install the filter bowl (10) into the filter head and tighten it with your hand.
(7)
Lock the filter bowl (10) to the filter head with corrosion resistant steel lockwire dia 0.8 mm (0.032 in.).
(8)
Examine the filter clogging indicator. If the red clogging indicator has come out, set it to the operational position as follows:
(a)
Cut and remove the safety wire, then remove the transparent cap.
(b)
Push the red clogging indicator in.
(c)
Install the transparent cap.
(d)
Lock the cap with corrosion resistant steel lockwire dia 0.8 mm
(0.032 in.).
(9)
Remove the container.
Subtask 29-13-43-710-054
B.
Operational Test
(1)
Pressurize the Yellow hydraulic reservoir (Ref. TASK 29-14-00-614-002).
(2)
Do an operational test of the Yellow hydraulic system (Ref. TASK 29-13-00-710-002).
(3)
During the dry motoring of the engine 2, make sure that:
-there are no leaks from the case drain filter,
-the clogging indicator of the filter is not out.
(4)
Safety the case (5) with corrosion resistant steel lockwire dia 0.8 mm (0.032 in.).
(5)
Make sure that the level of 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 29-13-43-410-054
A. Close Access
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the left fan cowl door :
FOR 1000EM2
close the door 447AL (Ref. TASK 71-13-00-410-040).
(5)
Close the door 195BB.
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FILTER - ENGINE PUMP CASE DRAIN (3084GM) - REMOVAL/INSTALLATION
_______________________________________________________________
TASK 29-13-43-000-041
Removal of the Engine-Pump Case-Drain Filter (3084GM)
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
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