(a)
BP Turbine Oil 2389

 (b)
Mobile Averex S Turbo 256

 (2)
Def Stan 91-94, Type I (-65°F to 130°F, -54°C to 54°C):

 (a)
Aeroshell Turbine Oil 390

 (b)
Castrol 325

 (3)
MIL-PRF-23699 Type II (-40°F to 130°F, -40°C to 54°C):

 (a)
Aeroshell Turbine Oil 500

 (b)
Aeroshell Turbine Oil 560

 (c)
BP Turbine Oil 2380

 (d)
Castrol 5000

 (e)
Mobil Jet Oil II

 (f)
Mobil Jet Oil 254

 (g)
Royco Turbine Oil 500

 (h)
Royco Turbine Oil 560

 TASK 12-13-02-613-001
 2.  APU Oil Tank Replenishing (Fig. 301)
_________________________
 A.  References
 (1) AMM 12-22-02/301, Auxiliary Power Unit
 B.  Consumable Materials
 (1) D00418 Oil - Aircraft Turbine Engine
 C.  Access
 (1)  
Location Zones
 221 Control Cabin - Left
 222 Control Cabin - Right
 310 Fuselage - Station 2360 to Station 2792

 (2)  
Access Panels
 317AL APU Access Door - Left
 318AR APU Access Door - Right

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 12-13-02
 ALL  ú ú 01 Page 301 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 D. Prepare to Fill the APU Oil Tank
 S 863-002
 (1)  
Make sure the APU control switch on the P5 overhead panel is OFF and attach a DO-NOT-OPERATE tag.

 S 863-003

 (2)  
Open these circuit breakers and attach DO-NOT-CLOSE tags:

 (a)  
P6-2 Main Power Distribution Panel
 1) 6K18, APU ALTN CONT

 (b)  
P83 Aft APU Equipment Control and Circuit Breaker Panel 1) APU PRIME CONT

 S 013-004
 (3)  Open the left APU access door, 317AL, and right APU access door, 318AR:
 (a)  While you hold the two APU access doors in the closed position, open the six latches on the right access door.
 NOTE: The left access door will open fully and the right
____ access door will drop approximately one inch (2.5 cm) from the fuselage frame when the last latch is opened.
 NOTE: A lanyard is attached to the aft end of the right access
____ door to hold the access door to the APU compartment bulkhead.
 CAUTION: BE CAREFUL NOT TO MOVE THE TWO APU ACCESS DOORS TO THE
_______ OUTBOARD SIDE FROM THE FULL OPEN POSITION. THE FULL OPEN POSITION IS WHERE THE APU ACCESS DOOR IS DOWN AND THE TWO HOLD-OPEN RODS ARE CONNECTED TO THE TWO BRACKETS ON THE APU COMPARTMENT BULKHEAD. DAMAGE TO THE ELEVATOR CONTROL SURFACES CAN OCCUR.
 (b)  
Open the left access door to the fully open position and remove the two hold-open rods from the two clips.

 (c)  
Remove the two quick-release pins from the two brackets on the left APU compartment bulkhead.

 (d)  
Connect the two hold-open rods from the left access door to the two brackets and install the two quick-release pins.

 (e)  
Push the right access door up and remove the lanyard from the pin on the aft APU compartment bulkhead.

 (f)  
Open the right access door to the fully open position and remove the two hold-open rods from the two clips.

 (g)  
Remove the two quick-release pins from the two brackets on the right APU compartment bulkhead.

 (h)  
Connect the two hold-open rods from the right access door to the two brackets and install the two quick-release pins.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 12-13-02
 ALL  ú ú 01 Page 302 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 E. Procedure
 S 613-015
 (1)  Do these steps to fill the APU oil tank with oil:
　
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