R  **ON A/C 401-499, 
R  Subtask 24-21-51-720-053-A 
R  Q. Check of the Oil Leaks and the Electricals Characteristics 
R  (1) At the first engine start-up: 
R  (a) Make sure that the IDG operates correctly: 
R  On the ECAM control panel,push the ELEC key to get the ELEC page 
R  on the lower ECAM DU: 
R  - make sure that the voltage is 115 VAC 
R  - make sure that the frequency is 400 Hz plus or minus 5 HZ. If 
R  the frequency is out, adjust the IDG frequency (Ref. TASK 24-
R  21-00-730-040). 
R  NOTE : If the IDG was removed after an IDG disconnection, do a____ 
R  GCU reset at the first engine start-up at idle. To do 
R  this, on the ELEC control panel 35VU, push then release 
R  the related ELEC/GEN pushbutton switch (3XU). 
R  (2) If the IDG is not connected, make sure that the CMS message IDGx 
R  (Ex-4000XU) RECONFIG is shown on the EPGS GROUND REPORT page. 
R  (a) Make sure that the related GCU is energized. 
R  1_  On the ELEC control panel 35VU, release (OFF) then push the
R  related ELEC/GEN pushbutton switch (3XU) to do a reset of the 
R  GCU. 
R  2_  On the SD, on the ELEC page, make sure that the line
R  connection between the IDG1 (2) and the related AC busbar is 
R  shown green. 
R  (b) If the related engine is stopped, on the ELEC control panel 35VU, 
R  release then push the related ELEC/GEN pushbutton switch (3XU). 
R  1_  Start the engine.
R  2_  On the SD, on the ELEC page, make sure that the line
R  connection between the IDG1 (2) and the related busbar is 
R  shown green. 
R  (c) If the IDG1 (2) is not connected after the GCU reset, do a check 
R  for other CMS fault messages related to the IDG. 

R 1EFF : 401-499, 1 24-21-51Page 429 1 1 Aug 01/05 1 1 1CES 1

R R  (3) Make sure that there are no oil leaks. - Do a check of the oil level. (Ref. TASK 12-13-24-612-041) 
R  **ON A/C ALL
 5. Close-up________
 Subtask 24-21-51-410-056
 A. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
 (2) Close the fan cowl doors (Ref. TASK 71-13-00-410-040): - FOR 1000EM1 437AL, 438AR - FOR 1000EM2 447AL, 448AR
 (3) Remove the warning notice(s).

R  **ON A/C 401-499, 
R  TASK 24-21-51-400-040- 01 
R  Installation of the Integrated Drive Generator - IDG 1(2), (4000XU) (New EPGS) 
R  WARNING : DO NOT GET ENGINE OIL ON YOUR SKIN FOR A LONG TIME. FLUSH THE OIL_______ 
R  FROM YOUR SKIN WITH WATER. THE OIL IS POISONOUS AND CAN GO THROUGH 
R  YOUR SKIN AND IN TO YOUR BODY. 
R  CAUTION : DO NOT LET ENGINE FUEL OR OIL FALL ON THE ENGINE. UNWANTED FUEL OR_______ 
R  OIL MUST BE REMOVED IMMEDIATELY WITH A CLEAN LINT FREE CLOTH. THE 
R  FUEL OR OIL CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME 
R  PARTS. 
R  CAUTION : MAKE SURE YOU HOLD THE NIPPLE AND THE REDUCER WITH A WRENCH WHEN YOU_______ 
R  TORQUE THE TUBE FITTINGS. THIS WILL MAKE SURE YOU DO NOT TORQUE THE 
R  NIPPLE OR THE REDUCER WHEN YOU TIGHTEN THE FITTING. 
R  1. Reason for the Job__________________ 
R  Self Explanatory 
R  2. Job Set-up Information______________________ 
R  A. Fixtures, Tools, Test and Support Equipment 
R  -------------------------------------------------------------------------------
R  REFERENCE  QTY DESIGNATION 
R  -------------------------------------------------------------------------------
R  No specific  lint free cloth 
R  No specific  warning notice 
R  No specific  Torque Wrench : range 2.00 to 26.00 lbf.ft 
R  (0.20 to 3.60 m.daN) 
R  No specific  Torque Wrench : range 8.00 to 75.00 lbf.ft 
R  (1.00 to 10.00 m.daN) 
R  No specific  Torque Wrench : range 15.00 to 150.00 lbf.ft 
R  (2.00 to 20.00 m.daN) 
R  No specific  Torque Wrench : range 5.00 to 35.00 lbf.in 
R  (0.05 to 0.40 m.daN) 
R  S387IDG  1 HOIST - ACCESSORY, IDG R/I FOR CFM56-5 
　
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