CHARGE LIMITER - BATTERY (BCL) (1PB1,1PB2) - REMOVAL/INSTALLATION
_________________________________________________________________ TASK 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific warning notice
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-38-34-991-001 Fig. 401
3. Job Set-up
__________ Subtask 24-38-34-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the ground service network
(Ref. TASK 24-42-00-861-001).
(2)
In the cockpit, on the overhead panel 35VU, release the BAT pushbutton switches.
(3)
In the cockpit, on the overhead panel 35VU, put a warning notice to tell the persons not to operate the batteries.
Subtask 24-38-34-010-050
B. Get access to the Avionics Compartment
(1) Put an access platform at the avionics compartment door 822.
(2) Open the access door 822.
(3) Open the access panel of the BATTERY power center 105VU.
Subtask 24-38-34-865-050
C. Open, safety and tag this(these) circuit breaker(s):
R R R R R R R R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1PB1 105VU ELEC/BAT REF/BCL1 9PB1 F01 105VU ELEC/BAT BUS/REF/BCL1 8PB1 G01 FOR 1PB2 105VU ELEC/BAT REF/BCL2 9PB2 F02 105VU ELEC/BAT BUS/REF/BCL2 8PB2 J02
4. Procedure_________
(Ref. Fig. 401/TASK 24-38-34-991-001)
Subtask 24-38-34-020-050
A. Removal of the Battery Charge Limiter
(1) Disconnect the connector (2).
(2) Put blanking caps on the disconnected electrical connectors.
(3) Loosen and remove the four screws (4) and the washers (3).
(4) Remove the battery charge limiter (1).
Battery Charge Limiter
Figure 401/TASK 24-38-34-991-001
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TASK 24-38-34-400-001
Installation of the Battery Charge Limiter (BCL) (1PB1, 1PB2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (without the CFDS) 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 24-38-34-991-001 Fig. 401
3. Job Set-up
__________ Subtask 24-38-34-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001).
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