B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-12-18-991-001 Fig. 401
3. Job Set-up
__________ Subtask 29-12-18-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 123VU B HYD/ELEC PUMP 2701GJ AB09
Subtask 29-12-18-010-050
B. Get access
(1)
Put the access platform in position at the access door 822.
(2)
Open the access door 822.
4. Procedure
_________
(Ref. Fig. 401/TASK 29-12-18-991-001) Subtask 29-12-18-020-051
A. Removal of the Blue Electric Pump Phase-Unbalance Detector
(1)
Disconnect the electrical connector (4) from the detector (1).
(2)
Put a blanking cap on the disconnected electrical connector (4).
(3)
Remove the screws (3) and the washers (2).
(4)
Remove the detector (1).
Blue Electric Pump Phase-Unbalance Detector
Figure 401/TASK 29-12-18-991-001
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TASK 29-12-18-400-001
Installation of the Blue Electric Pump Phase-Unbalance Detector (2707GJ)
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 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-12-00-710-002 Operational Test of the Phase Unbalance Detector (2707GJ) and the Current Transformer (2706GJ) of the Blue Hydraulic System
29-12-18-991-001 Fig. 401
3. Job Set-up
__________ Subtask 29-12-18-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position at the access door
822.
(2)
Open the access door 822.
Subtask 29-12-18-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 123VU B HYD/ELEC PUMP 2701GJ AB09
4. Procedure
_________
(Ref. Fig. 401/TASK 29-12-18-991-001) Subtask 29-12-18-420-050
A. Installation of the Blue Electric Pump Phase-Unbalance Detector
(1)
Install the detector (1) on the support.
(2)
Install the washers (2) and the screws (3).
(3)
Remove the blanking cap from the electrical connector (4).
(4)
Connect the electrical connector (4) to the detector (1). Subtask 29-12-18-865-052
B.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2701GJ, 2702GJ
Subtask 29-12-18-710-050
C. Operational Test
(1) Do the operational test of the detector (Ref. TASK 29-12-00-710-002).
5. Close-up
________ Subtask 29-12-18-410-051
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 822.
(3)
Remove the access platform(s).
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