(3)
If necessary, cut and remove the lockwire from the overflow drain-plug (9).
(4)
Remove the overflow drain-plug (9) with the packing (8) from the lower boss of the overflow drain, and retain for subsequent use.
Subtask 24-21-51-420-074
H. Installation of the Pressure Fill Fitting
(1)
Install the new packing (5) on the pressure fill fitting (6).
(2)
Install the pressure fill fitting (6) in the pressure fill-boss. TORQUE the fitting to between 11.6 and 12.5 lbf.ft (1.57 and 1.69 m.daN).
(3)
Install the dust cap (7) on the pressure fill fitting (6). Subtask 24-21-51-420-075
J. Installation of the Overflow Drain Fitting
(1)
Install the new packing (2) on the overflow drain fitting (3).
(2)
Install the overflow drain fitting (3) in the overflow drain-boss. TORQUE the fitting to between 20 and 21.6 lbf.ft (2.71 and 2.92 m.daN).
(3)
Install the dust cap (4). Subtask 24-21-51-160-051
K. Visual Inspection of the Receptable and Plugs
(1) Examine the electrical receptacle and plug (20), (21) and (22) for dirt inside connectors.If the connectors are dirties, clean them with a lint free cloth and CLEANING AGENTS (Material No. 11-002).
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Subtask 24-21-51-420-076
L. Installation of the Phase Leads and Electrical Connectors
CAUTION : MAKE SURE THAT THE WASHER IS INSTALLED BETWEEN THE PHASE LEADS
_______ AND THE TERMINAL NUT. IF NOT, THE TERMINAL BLOCK WILL BURN LOCALLY BECAUSE OF RESISTANCE HEATING.
(1)
Install the phase leads (26) on the generator terminal block. Make sure that the N, T1, T2 and T3 wire labels agree with the terminal labels (N, T-1, T-2, T-3).
(2)
Install the washer (31) and the terminal nut (30) on each terminal block stud. TORQUE the terminal nuts (30) to between 12 and 14 lbf.ft
(1.62 and 1.89 m.daN).
NOTE : Alternate configuration, install the terminal nut with captive
____ washer (32) on each terminal block stud. TORQUE the terminal nut with captive washer (32) to between 12 and 14 lbf.ft (1.62 and 1.89 m.daN).
(3)
Install the terminal block cover (27) or (27(A)). Attach then with the washers (29) or (29(A)) and the screws (28) or (28(A)).
(4)
TORQUE the screws to between 20.4 and 22.2 lbf.in (0.23 and 0.25 m.daN).
(5)
Remove the connector protective caps (23), (24), (25) and retain for subsequent use.
(6)
Carefully connect the electrical harness to the three electrical connectors 4000XUC (20), 4000XUA (21), 4000XUB (22) of the integrated drive generator and tighten them manually.
NOTE : Play is permitted on connector 4000XU-C.
____
Coupling ring play:
-A play of 1.5 degrees at the outer circumference of the coupling is permitted. This value is equivalent to 0.76 mm
(0.03 in.). Connector play in the coupling:
-measured in relation to the vertical, a maximum play of 1.5 degrees to each side of the vertical is permitted (total play of 3 degrees equivalent to 1 mm (0.04 in.)).
Do not try to tighten the connector too much to remove this play.
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Subtask 24-21-51-612-054
M. IDG Oil Servicing
(1) Do the IDG servicing operations (Ref. TASK 12-13-24-612-041).
Subtask 24-21-51-865-058
N. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-
FOR 1000EM1, 4000XU
1XT, 2XU1
-
FOR 1000EM2, 4000XU
2XT, 2XU2
Subtask 24-21-51-710-052
P. Operational Test of the IDG
(1) Do an operational test of the IDG disconnect system (Ref. TASK 24-21-00-710-040).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 24-21-51-720-053
Q. Check of the Oil Leaks and the Electricals Characteristics
(1) At the first engine start-up:
(a)
Make sure that there are no oil leaks.
-Do a check of the oil level. (Ref. TASK 12-13-24-612-041)
(b)
Make sure that the IDG operates correctly: - on the lower ECAM DU, get the ELEC page,
-
check the voltage (115 VAC),
-
check the frequency (400 Hz, + or - 5 Hz). If the frequency is out, adjust the IDG frequency (Ref. TASK 24-21-00-730-040).
NOTE : If the IDG has been removed after an IDG disconnection, do
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