(3)
Remove the bolt (3) and the washer (4) from the speed sensor (8060KM1) or (80160KM2) (2).
(4)
Remove the speed sensor (8060KM1 or 80160KM2) (2).
(5)
Remove and discard the O-ring (5) from the speed sensor (8060KM1 or 80160KM2) (2).
(6)
Put blanking plugs on the disconnected line ends.
Speed Sensor (112KD, 113KD)
Figure 401/TASK 49-71-13-991-001
CES TASK 49-71-13-400-001 Installation of the Speed Sensor (8060KM1) and (8060KM2) (GTCP 36-300) 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 access platform 3.5 m (11 ft. 6 in.) No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific lockwire-corrosion resistant steel 0.6 mm (0.0236 in) dia
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
O-ring 49-71-04 01 -040
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 49-00-00-710-004 Operational Test of the APU (4005KM) (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 49-71-13-991-001 Fig. 401
3. Job Set-up
__________
Subtask 49-71-13-860-055
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)
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 49-71-13-865-051
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 49-71-13-010-054
C. Get Access
(1)
Put the access platform in position below the APU access doors 315AL and 316AR.
(2)
Open the APU access doors 315AL and 316AR (Ref. TASK 52-41-00-010-001).
(3)
Make sure that the light SW 11LJ is set to the ON position.
4. Procedure
_________ Subtask 49-71-13-420-052
A. Installation of the Speed Sensor (8060KM1) or (8060KM2)
(1)
Install the new O-ring (5) on the speed sensor (8060KM1) or (8060KM2) (2).
(2)
Remove the blanking plug from the APU.
(3)
Install the speed sensor (8060KM1) or (8060KM2) (2) to the APU.
(4)
Install the bolt (3) and the washer (4).
(5)
TORQUE the bolt (3) to 0.45 m.daN (39.82 lbf.in).
(6)
Remove the blanking cap from the electrical connector (1).
(7)
Connect the electrical connector (1) to the speed sensor (8060KM1) or (8060KM2) (2).
(8)
Safety the electrical connector (1) with lockwire-corrosion resistant steel 0.6 mm (0.0236 in) dia.
Subtask 49-71-13-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD.
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