(3)
Remove the gearbox regulating valve valve (7).
(4)
Remove the bolts (8), washers (9) and the adapter (3).
(5)
Remove and discard the packing (2) (2).
(6)
Remove the transfer tube (1).
(7)
Remove and discard the packing (10) (10).
(8)
Remove and discard the packing (11) (11).
(9)
Put blanking plugs on the disconnected line ends. Subtask 49-26-53-020-051
B.
Removal (APU's with series 5/change 105 on the Mod. Plate).
(Ref. Fig. 402/TASK 49-26-53-991-002)
(1)
Disconnect the tube B-nut (1).
(2)
Disconnect the tube B-nut (3).
Gearbox Regulating Valve Figure 401/TASK 49-26-53-991-001
R EFF : 001-003, 051-099, 401-499, 49-26-53 Page 404 Aug 01/05
CES
Gearbox Regulating Valve (With Series 5/change 105 on the Mod. Plate) Figure 402/TASK 49-26-53-991-002
R EFF : 001-003, 051-099, 401-499, 49-26-53Page 405 Aug 01/05
CES
(3)
Remove the valve (2).
(4)
Put blanking plugs on the disconnected line ends.
TASK 49-26-53-400-001
Installation of the Regulating Gearbox Valve (8016KM) (GTCP 36-300)
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 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00
to 26.00 lbf.ft) No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 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 -------------------------------------------------------------------------------
2 O-ring 49-26-04 01A-070 10 O-ring 49-26-04 01A-090 11 O-ring 49-26-04 01A-100
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 49-00-00-860-003 APU Start by External Power (GTCP 36-300) 52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access 49-26-53-991-002 Fig. 402
3. Job Set-up
__________
Subtask 49-26-53-860-051
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).
Subtask 49-26-53-865-051
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
Subtask 49-26-53-010-053
C. Get Access
(1)
Make sure that the access platform is in position below the APU compartment.
(2)
Make sure that the APU access doors 315AL and 316AR are open (Ref. TASK 52-41-00-010-001).
(3)
Make sure that the light SW 11LJ is set to the ON position.
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