A320飞机维护手册 AMM ELECTRICAL POWER 电源1(90)

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R  (4.06 and 5.42 m.daN). 
R  (3) Install the union (14) and TORQUE it to between 25 and 35 lbf.ft 
R  (3.38 and 4.74 m.daN). 
R  Subtask 24-21-51-420-087 
R  F. Installation of the Oil-in and Oil-out lines 
R  CAUTION : USE TWO WRENCHES TO HOLD THE FITTINGS WHEN YOU TORQUE THE_______ 
R  OIL-IN AND OIL-OUT LINES. 
R  IF NOT YOU CAN TRANSMIT TOO MUCH TORQUE TO THE IDG FITTINGS AND 
R  CAUSE DAMAGE TO THE IDG BOSSES. 
R  (1) Connect the oil lines (12) and (13) on their unions. 
R  (2) Use the two wrench procedure to hold and TORQUE the oil-in line (13) 
R  to between 75 and 83.3 lbf.ft (10.16 and 11.29 m.daN).

 

R  (3) Use the two wrench procedure to hold and TORQUE the oil-out line (12) 
R  to between 52.5 and 58.3 lbf.ft (7.11 and 7.90 m.daN). 
R  Subtask 24-21-51-020-078 
R  G. Removal of the Pressure Fill Plug and Overflow Drain Plug 
R  (1) If necessary, cut and remove the lockwire from the pressure fill-plug 
R  (11). 
R  (2) Remove the pressure fill-plug (11) with the packing (10) from the 
R  lower pressure fill-boss, and retain for subsequent use. 
R  (3) If necessary, cut and remove the lockwire from the overflow 
R  drain-plug (9). 
R  (4) Remove the overflow drain-plug (9) with the packing (8) from the 
R  lower boss of the overflow drain, and retain for subsequent use. 
R  Subtask 24-21-51-420-088 
R  H. Installation of the Pressure Fill Fitting 
R  (1) Install the new packing (5) on the pressure fill fitting (6). 
R  (2) Install the pressure fill fitting (6) in the pressure fill-boss. 
R  TORQUE the fitting to between 10 and 15 lbf.ft (1.35 and 2.03 m.daN). 
R  (3) Install the dust cap (7) on the pressure fill fitting (6). 
R  Subtask 24-21-51-420-089 
R  J. Installation of the Overflow Drain Fitting 
R  (1) Install the new packing (2) on the overflow drain fitting (3). 
R  (2) Install the overflow drain fitting (3) in the overflow drain-boss. 
R  TORQUE the fitting to between 20 and 25 lbf.ft (2.71 and 3.38 m.daN). 
R  (3) Install the dust cap (4).

 

R  Subtask 24-21-51-160-052 
R  K. Visual Inspection of the Receptable and Plugs 
R  (1) Examine the electrical receptacle and plug (20), (21) and (22) for 
R  dirt inside connectors.If the connectors are dirties, clean them with 
R  a lint free cloth and CLEANING AGENTS (Material No. 11-002). 
R  Subtask 24-21-51-420-090 
R  L. Installation of the Phase Leads and Electrical Connectors 
R  CAUTION : MAKE SURE THAT THE WASHER IS INSTALLED BETWEEN THE PHASE LEADS_______ 
R  AND THE TERMINAL NUT. IF NOT, THE TERMINAL BLOCK WILL BURN 
R  LOCALLY BECAUSE OF RESISTANCE HEATING. 
R  (1) Install the phase leads (26) on the generator terminal block. Make 
R  sure that the N, T1, T2 and T3 wire labels agree with the terminal 
R  labels (N, T-1, T-2, T-3). 
R  (2) Install the terminal nut with captive washer (30) on each terminal 
R  block stud. TORQUE the terminal nut with captive washer (30) to 
R  between 12 and 14 lbf.ft (1.62 and 1.89 m.daN). 
R  (3) Install the terminal block cover (27). Attach with the washers (29) 
R  and the screws (28). 
R  (4) TORQUE the screws to between 20 and 22 lbf.in (0.22 and 0.24 m.daN). 
R  (5) Remove the connector protective caps (23), (24), (25). 
R  (6) Carefully connect the electrical harness to the three electrical 
R  connectors 4000XUC (20), 4000XUA (21), 4000XUB (22) of the IDG. 
R  Subtask 24-21-51-612-057 
R  M. IDG Oil Servicing 
R  (1) Do the IDG servicing operations (Ref. TASK 12-13-24-612-041).

 

R Subtask 24-21-51-865-062

R  N. Remove the safety clip(s) and the tag(s) and close this(these) circuit 
R  breaker(s): 
R  - FOR 1000EM1, 4000XU 
R  1XT, 2XU1 
R  - FOR 1000EM2, 4000XU 
R  2XT, 2XU2 
R  Subtask 24-21-51-710-054 
R  P. Operational Test of the IDG 
R  (1) Do an operational test of the IDG disconnect system (Ref. TASK 24-21-
R  00-710-040). 
　
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