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Removing and installing regulator - ra15001405760x(5760)

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A. Eng. 104, 120, 603, 606 with compact alternator, B. Eng. 119, C. Eng. 603 with pot-type genernator in Model 140 

Operation no. of operation texts and work units or standard texts and flat rates:

  1. Engines 104, 120, 603, 606 with compact generator 

    Preliminary work:

    Rear section of engine compartment paneling removed (61-0105) on engines 104, 120.

    Front and center noise encapsulation removed (94-5310 and 94-5355) on engines 603, 606.

    Fig 1: Identifying Regulator Components - Engines 104, 120, 603, 606 With Compact Generator
    G05438636Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
    Ground cable at battery disconnect, connect.
    Electric wiring (1 and 2) disconnect, connect.
    Bolts (3) unscrew, screw in.
    Cover (4) unclip, clip on; press apart retaining locks (5) for this purpose.
    Screws (6) unscrew, screw in.
    IMPORTANT Pay attention to installation position of regulator (7).
    Catches (arrows) press apart and remove regulator (7) to the side, insert from the side.
  2. Engine 119 

    Preliminary work:

    Generator removed (Removing and installing generator  ).

    Fig 2: Identifying Regulator Components - Engine 119
    G05438637Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
    Bolts (1) unscrew, screw in.
    Cover (2) unclip, clip on; press apart retaining locks (3) for this purpose.
    Screws (4) unscrew, screw in.
    IMPORTANT Pay attention to installed position of regulator (5).
    Catches (arrows) press apart and take out regulator (5) to the side, insert from the side.
  3. Engine 603 with pot-type generator 

    Preliminary work:

    Center noise encapsulation removed (94-5455).

    Fig 3: Identifying Regulator And Screws - Engine 603 With Pot-Type Generator
    G05438638Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
    Quiescent current retention unit disconnect, connect.
    Ground cable at battery disconnect, connect.
    Screws (1) unscrew, screw in.
    IMPORTANT Pay attention to installation position of regulator (2).
    Regulator (2) tilt forward, take out, insert, tilt back.
    COMMERCIALLY AVAILABLE TESTER

    Quiescent current retention unit e.g. Hans Zeheter CMP 12.2