____
oil system.
You must flush the oil system when the type of oil is changed or when the oil system is contaminated.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2442 * engine oil (Ref. 70-30-00)
1EFF : ALL 1 12-13-79Page 328 1 1 Nov 01/03R 1 1 1CES 1
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 12-13-79-610-002 Check oil level and replenish Check Pop Out Indicator
R of EMCD (Electrical Master Chip Detector)
R 12-13-79-610-002 Check oil level and replenish (Pressure Filling)
12-13-79-610-003 Oil Tank Draining
12-13-79-610-004 Draining of the Accessory Drive Section
71-00-00-710-001 Dry Motoring Check
71-00-00-710-006 Minimum Idle Check
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
TSM 77 PB 101 (for corrective action)
3. Job Set-up
__________
Subtask 12-13-79-941-059
A. Safety Precautions
(1)
On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2)
Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3)
On the overhead maintenance panel 50VU:
(a)
Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b)
Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 12-13-79-010-061
B. Open the fan cowl doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
4. Procedure
_________
Subtask 12-13-79-170-051
A. Flush the oil system:
(1) Completely drain oil from tank (Ref. TASK 12-13-79-610-003).
(2) Completely drain oil from accessory drive section (Ref. TASK 12-13-79-610-004).
R R (3) Fill oil system with new oil engine oil (Material No. CP2442) (Ref. TASK 12-13-79-610-002) or (Ref. TASK 12-13-79-610-002).
NOTE : A half full oil tank is sufficient enough to flush the oil____ system.
Subtask 12-13-79-710-052
B. Operate engine at ground idle for 10 minutes (Ref. TASK 71-00-00-710-006).
Subtask 12-13-79-680-056
C. Drain completely:
(1) Completely drain oil from tank (Ref. TASK 12-13-79-610-003).
(2) Completely drain oil from accessory drive section (Ref. TASK 12-13-79-610-004).
Subtask 12-13-79-210-057
D. Examine the magnetic chip detector, the scavenge screens and the supply filter. If deposits are normal (non-metallic chips) clean and install. If deposits are abnormal (metal chips) do the trouble shooting procedure (Ref. TSM 77 PB 101).
Subtask 12-13-79-612-056
R R E. Fill oil system with new oil engine oil (Material No. CP2442) (Ref. TASK 12-13-79-610-002) or (Ref. TASK 12-13-79-610-002).
Subtask 12-13-79-710-053
F. Operate engine at ground idle for 10 minutes (Ref. TASK 71-00-00-710-001).
Subtask 12-13-79-210-058
G. Check for undesirable products in oil by sight and by smell. If a contamination of oil is suspected, repeat steps E through L.
Subtask 12-13-79-160-052
H. Remove, clean and install magnetic chip detector and supply filter.
Subtask 12-13-79-210-059
J. Check oil level within 30 minutes after shutdown.
Subtask 12-13-79-612-057
R K. Fill oil tank to maximum level (Ref. TASK 12-13-79-610-002) or (Ref. TASK R 12-13-79-610-002). 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 SERVICING 1(87)
