(6)
Remove and discard the packing (2) from the mounting boss.
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CES
Oil Lube Module
Figure 401/TASK 49-91-45-991-003
CES
TASK 49-91-45-400-003
Installation of Oil Lube Module (8080KM) (131-9(A))
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 03-002 GB DEF-STAN 91-101 LUBRICATING OIL TURBINE ENGINE SYNT BASE (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
packing 49-91-09 01 -030
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CES
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network 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 49-00-00-860-008 APU Start by External Power (131-9(A)) 49-00-00-860-009 APU Shutdown by External Power (131-9(A)) 49-32-11-400-003 Installation of the Fuel Control Unit (FCU) (8022KM)
(131-9(A)) 49-90-00-600-007 Check and Replenish Oil Level (131-9(A)) 52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access 49-91-45-991-003 Fig. 401
3. Job Set-up
__________
Subtask 49-91-45-860-056
A. Aircraft Maintenance Configuration
(1)
Energize the ground service network
(Ref. TASK 24-42-00-861-001).
(2)
On the panel 25VU make sure that the APU MASTER SW p/bsw is OFF.
(3)
Make sure that there is a warning notice in the cockpit to tell persons not to start the APU.
(4)
Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
(5)
Make sure that the access platform is in position below the APU compartment.
(6)
Make sure that the APU access doors are open (Ref. TASK 52-41-00-010-001).
(7)
Make sure that the LIGHT control SW 11LJ is set to the ON position.
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CES Subtask 49-91-45-865-060
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
4. Procedure
_________
(Ref. Fig. 401/TASK 49-91-45-991-003) Subtask 49-91-45-420-057
A. Installation of the Oil Lube Module
(1)
Remove the blanking plugs from the oil lube module (4) and the APU.
(2)
Lightly lubricate the new packing (2) with OILS (Material No. 03-002)
(3)
Install the new packing (2) on the mounting boss.
(4)
Put the oil lube module (4) in position on the APU and engage the drive shaft.
(5)
Tighten the captive bolts (1).
(6)
TORQUE the bolts (1) in the sequence (A, B, C, D, E) to 1.36 m.daN
(10.02 lbf.ft).
(7)
Remove the blanking caps from the electrical connectors.
(8)
Install the electrical connectors (1).
(9)
Install the Fuel Control Unit (Ref. TASK 49-32-11-400-003) Subtask 49-91-45-210-055
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