(a) Pull the lock and slowly open the filler cap to release any pressure from the APU.
(5)
Add the oil. WARNING : PUT THE OIL INTO THE GRAVITY-FILL PORT SLOWLY. THIS WILL
_______ PREVENT A BLOW-BACK OF HOT OIL WHICH CAN BURN YOU.
CAUTION : DO NOT FILL THE GEARBOX ABOVE THE FULL MARK ON THE SIGHT
_______ GLASS. DURING APU OPERATION THE OIL EXPANDS WHICH COULD CREATE AN OVER-FILLED CONDITION RESULTING IN LEAKAGE AND POSSIBLE OIL SMELL IN THE CABIN.
(a) Slowly add the oil until the level in the APU is at the FULL mark.
(6)
Close and lock the filler cap.
(7)
Remove the container.
(8)
Attach a oil-data service tag to the APU. Subtask 49-90-00-410-065
B.
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). Subtask 49-90-00-865-071
C.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD
R EFF : 001-049, 101-105, 107-107, 151-199, 49-90-00Page 314 201-210, Config-2 Aug 01/05
CES Subtask 49-90-00-790-055
D. Test
(1)
Operate the APU for five minutes (Ref. TASK 49-00-00-860-008) and (Ref. TASK 49-00-00-860-009).
(2)
Open the access door 315AL.
(3)
Examine the oil filters for leaks.
NOTE : No leaks are permitted.
____
________
5. Close-up
Subtask 49-90-00-410-066
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Set the LIGHT control SW 11LJ to the OFF position.
(3)
Close the APU access door 315AL (Ref. TASK 52-41-00-410-001). Subtask 49-90-00-860-069
B.
Aircraft Maintenance Configuration
(1)
Pressurize the reservoirs of the hydraulic systems.
(Ref. TASK 29-14-00-614-002).
(2)
De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
(3)
Remove the warning notice(s).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-90-00Page 315 201-210, Config-2 Aug 01/05
CES OIL ((APS 3200)) - SERVICING
____________________________
TASK 49-90-00-600-004
Check Oil Level and Replenish (APS 3200)
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific container 3.0 l (0.7925 USgal)
No specific access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific lint-free cloth
Material No. 03-002 GB DEF-STAN 91-101 LUBRICATING OIL TURBINE ENGINE SYNT BASE (Ref. 20-31-00)
Material No. 03-003 USA MIL-PRF-7808 LUBRICATING OIL TURBINE SYNTHETIC BASE (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action 29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through
the Ground Connector 49-90-00-600-005 Oil Change (Drain Method) (APS 3200) 49-90-00-600-005 Oil Change (Top-Off Method) (APS 3200) 52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access 49-90-00-991-003 Fig. 301 49-90-00-991-005 Fig. 302
3. Job Set-up
__________
Subtask 49-90-00-860-050
A. Aircraft Maintenance Configuration
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