LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2004 >> Epica LS >> Repair and Diagnosis >> Electrical >> Charging Systems >> Engine Electrical System >> Repair Instructions >> Generator Overhaul (2.0L) >> Assembly Procedure

Assembly Procedure

    Fig 1: View Of Rotor Assembly Fan
    GM1255558Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  1. Check the bearing on the fan side of the rotor assembly. Replace the bearing if it is rough or worn, and especially if the generator was diagnosed as having a noisy baring with the vehicle running.
  2. If required, install a new bearing and insert the bearing retainer on the rotor assembly shaft.
    3. Fig 2: Identifying Generator Fan
    GM1255553Courtesy of GENERAL MOTORS CORP.
  3. Press on the rotor assembly into the end frame.
  4. Install the fan on the rotor shaft.
    5. Fig 3: View Of Slip Ring End Frame And Collar
    GM1255555Courtesy of GENERAL MOTORS CORP.
  5. Install the collar.
    6. Fig 4: Identifying Generator Through-Bolts
    GM1255550Courtesy of GENERAL MOTORS CORP.
  6. Install the slip ring end frame assembly by lining up the terminal ends of the stator with the end frame cover holes and then lining up the previously made marks on the drive end frame case and the slip ring end frame case before the two cases were separated.
    7. NOTE: Refer to Fastener Notice in Cautions and Notices.
  7. Install the generator through-bolts.

    Tighten:  Tighten the generator through-bolts to 25 N.m (18 lb ft)  .

    8. Fig 5: View Of Rectifier Assembly Terminal Soldering Procedure
    GM1255559Courtesy of GENERAL MOTORS CORP.
  8. Install the rectifier assembly by first soldering its terminals to the stator terminal ends.
  9. If the brushes are worn, solder the terminal of the new brush holder assembly to the regulator assembly.
    10. Fig 6: View Of Rectifier Assembly Bolts
    GM1255549Courtesy of GENERAL MOTORS CORP.
  10. Solder the terminal of the regulator/brush holder assembly to the rectifier assembly and fasten the rectifier and the regulator/brush holder assemblies to the slip ring end frame with the bolts.
  11. Tighten the rectifier and regulator/brush holder assembly bolts until they are touching their respective mounting plates, and tighten the bolts with an additional quarter turn.
    12. Fig 7: View Of Generator Driveshaft Pulley And Collar
    GM1255544Courtesy of GENERAL MOTORS CORP.
  12. Snap on the cover.
  13. Install the collar and the pulley on the drive end shaft.
    14. Fig 8: View Of Generator Driveshaft Nut
    GM1255545Courtesy of GENERAL MOTORS CORP.
  14. Install the driveshaft nut.

    Tighten:  Tighten the driveshaft nut to 100 N.m (74 lb ft)  .

  15. Install the generator. Refer to Generator Replacement (2.0L) .
scientia non olet · About LEMON Manuals