NOTE : The APU DATA/OIL page indcates OIL LEVEL: OK
____
(3)
Shutdown the APU (Ref. TASK 49-00-00-860-004).
(4)
Do a leak check of the oil pressure/temperature assembly. NOTE : No leaks are permitted.
____
________
5. Close-up
Subtask 49-94-00-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-410-001).
(3)
Remove the access platform(s).
(4)
Remove the warning notice(s). Subtask 49-94-00-862-050
B.
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
TASK 49-94-00-000-002
Removal of the Low Oil Pressure Switch (8091KM) and High Oil Temperature Switch (8092KM) (GTCP 36-300)
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
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action 49-94-13-000-001 Removal of the High Oil-Temperature Switch (8090KM) (GTCP 36-300) 49-94-14-000-001 Removal of the Low Oil-Pressure Switch (8091KM) (GTCP 36-300)
3. Job Set-up
__________ Subtask 49-94-00-860-050
A. Aircraft Maintenance Configuration
(1)
On the panel 25VU, make sure that the APU MASTER SW pushbutton switch is off.
(2)
Put a warning notice in the cockpit to tell persons not to start the APU.
(3)
Make sure that ground fire extinguishing equipment is available.
(4) Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
_________
4. Procedure
Subtask 49-94-00-020-053
A. Removal of the Low Oil-Pressure/High Oil-Temperature Switches
(1)
Remove the low oil-pressure switch (121KD) (Ref. TASK 49-94-14-000-001).
(2)
Remove the high oil-temperature switch (120KD) (Ref. TASK 49-94-13-000-001).
TASK 49-94-00-100-003
Cleaning of the Low Oil Pressure Switch (8091KM) and High Oil Temperature
Switch (8092KM) (GTCP 36-300)
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______
ONLY WITH A GOOD SUPPLY OF AIR.
OBEY THE MANUFACTURERS INSTRUCTIONS.
PUT ON PROTECTIVE CLOTHING.
DO NOT GET THEM IN YOUR MOUTH.
DO NOT SMOKE.
DO NOT BREATHE THE GAS.
THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT.
GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
WARNING : DO NOT GET THE COMPOUND ON YOUR SKIN.
_______
IF YOU DO:
-RUB IT OFF IMMEDIATELY WITH A CLEAN CLOTH
-WASH THE SKIN WITH SOAP AND RINSE WITH CLEAN WATER.
WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______
-FLUSH IT AWAY WITH CLEAN WATER
-GET MEDICAL AID.
R WARNING : USE THE CORRECT BREATHING EQUIPMENT. THE GAS IS POISONOUS.
_______
WARNING : WEAR GOGGLES WHEN YOU REMOVE OR INSTALL THE LOCKWIRE. CUT, REMOVE AND
_______ DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE LOCKWIRE CAN CUT OR BLIND YOU.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint free cloth
No specific soft bristle brush
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM 机载辅助动力 AIRBORNE AUXILIARY POWER 6(172)
