R Subtask 29-11-43-010-057
R C. Get Access
R (1) Open the left fan cowl door 437AL (Ref. TASK 71-13-00-010-040).
R (2) Put the access platform in position at the engine.
R 4. Procedure_________
R (Ref. Fig. 402/TASK 29-11-43-991-906)
R Subtask 29-11-43-020-059
R A. Removal of the Engine-Pump Case-Drain Filter Differential Pressure
R Indicator
R (1) Cut the safety wire between the differential pressure indicator (10)
R and the filter module head.
R (2) Remove the differential pressure indicator (10), the ring (20) and
R the packings (30).
R (3) Put blanking cover on the case drain filter differential pressure
R indicator port on the filter module head.
R Engine-Pump Case-Drain Filter Differential Pressure Indicator Figure 402/TASK 29-11-43-991-906
1EFF : ALL 1 29-11-43Page 413 1 1 Nov 01/04 1 1 1CES 1 TASK 29-11-43-400-043
Installation of the Engine-Pump Case-Drain Filter Differential Pressure
Indicator
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 warning notice(s)
No specific access platform 1.50 m (4 ft. 11 in.)
No specific container 5 l (1.3208 USgal)
No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40 to 2.60 m.daN)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 02-003 F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
R 20 ring 29-11-43 02 -050 R 30 packings 29-11-43 02 -060
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
29-11-00-710-001 Operational Test of the Green Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-864-001 Depressurize the Green and Yellow Hydraulic Systems
after Operation of the PTU
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
29-11-43-991-906 Fig. 402
3. Job Set-up
__________
Subtask 29-11-43-860-062
A. Aircraft Maintenance Configuration
(1)
Make sure that the Green hydraulic system is depressurized (Ref. TASK 29-23-00-864-001).
(2)
Make sure that the Green hydraulic reservoir is depressurized (Ref. TASK 29-14-00-614-001).
(3)
Make sure that the warning notice(s) is (are) in position to tell persons not to pressurize the Green hydraulic system:
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