R EFF : 001-049, 101-105, 107-107, 151-199, 49-17-41Page 401 201-210, Config-2 Aug 01/05
CES 3. Job Set-up
__________ Subtask 49-17-41-860-054
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)
Put 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).
Subtask 49-17-41-865-056
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
Subtask 49-17-41-010-052
C. Get Access
(1)
Put the access platform in position below the APU compartment.
(2)
Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).
(3)
Set the LIGHT SW 11LJ to the ON position.
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CES 4. Procedure
_________ Subtask 49-17-41-020-052
A. Removal of the Drain Tank
(Ref. Fig. 401/TASK 49-17-41-991-003)
(1)
Disconnect the drain lines (4).
(2)
Remove the nuts (3), the washers (2) and the spring adapters (1) from the drain tank (9).
(3)
Remove the screws (6), the washers (5) and the nuts (10).
(4)
Remove the drain tank (9) and the brackets (7) from the air intake diffuser (8).
(5)
Drain the remaining fuel from the drain tank.
(6)
Put blanking plugs on the disconnected line ends.
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CES
Drain Tank
Figure 401/TASK 49-17-41-991-003
CES TASK 49-17-41-400-003
Installation of the Drain Tank (131-9(A))
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3 CORROSION INHIBITING LOW ADHESION SEALANT (Ref. 20-31-00)
B. 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 52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access 49-17-41-991-003 Fig. 401
R EFF : 001-049, 101-105, 107-107, 151-199, 49-17-41Page 405 201-210, Config-2 Aug 01/05
CES 3. Job Set-up
__________ Subtask 49-17-41-860-055
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)
Put 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).
Subtask 49-17-41-865-057
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
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