(4)
Make sure that the clogging indicator of the Green HP filter is not extended.
(5)
Make sure that the level of hydraulic fluid in the Green reservoir is correct. If necessary, fill the reservoir (Ref. TASK 12-12-29-611-001).
5. Close-up
________
Subtask 29-11-51-942-052
A. Remove the safety precautions
(1)
Remove the warning notice(s).
(2)
Remove the container.
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 29-11-51-410-052
B. Close Access
(1)
Close the left fan cowl door 437AL (Ref. TASK 71-13-00-410-040).
(2)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002).
Subtask 29-11-51-862-051
C. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
1EFF : ALL 1 29-11-51Page 415 1 1 Nov 01/03R 1 1 1CES 1
VALVE - ENGINE PUMP FIRE (1046GK) - REMOVAL/INSTALLATION
________________________________________________________
TASK 29-11-52-000-001
Removal of the Engine Pump Fire-Valve (1046GK)
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
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 blanking plugs No specific circuit breaker(s) safety clip(s) No specific safety barriers No specific warning notice No specific container 1 l (0.2641 USgal) No specific access platform 3 m (9 ft. 10 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 29-00-00-910-002 29-14-00-614-001 29-11-52-991-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance ActionSafety Procedures of the Hydraulic SystemDepressurization of the Hydraulic ReservoirsFig. 401
3. Job Set-up__________
(Ref. Fig. 401/TASK 29-11-52-991-001)
Subtask 29-11-52-941-050
A. Safety Precautions
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES._______
(1) You must obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002) when you do work on the hydraulic system.
R R (2) Put the safety barriers in position.
(3) Put a warning notice in position to tell persons not to pressurize the Green hydraulic system.
Subtask 29-11-52-864-050
B. Depressurize the Applicable Hydraulic System
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
R (1) Depressurize the Green Hydraulic system (Ref. TASK 29-00-00-864-001).
R (2) Depressurize the Green Hydraulic system reservoir (Ref. TASK 29-14-00-614-001).