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E-unit cleaning on a GN 3100 Berkshire

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  • Member since
    November 2015
  • 4 posts
E-unit cleaning on a GN 3100 Berkshire
Posted by Tom Jardine on Saturday, July 23, 2016 1:09 PM

I obtained a Lionel Great Norther 3100 Berkshire in excellent condion, but have run into a problem after only a short time of running.  It is stuck in the forward direction lucky for me not reverse).  I have seen helpful tips and info on here and the internet about cleaning the e-unit, but my problem is I have been unable to tell how to remove the engine boiler to get at the e-unit.  Parts diagrams that I have obtained from both Lionel and a K-line maintenance book on Lionel while providing lots of information don't give me any good idea what parts to remove to get inside to clean the e-unit.  I am not knowlegable enough to risk taking the drive train apart, so if that is the solution I will have to send it to a Lionel service center.  Any help/suggestions?  I have triedseveral tips on cycling the e-unit such as tapping to locomotive, and stopping the engine on the tracks manually (grasping the engine while moving slowly) and nothing has worked.

  • Member since
    April 2007
  • From: MICH
  • 8,153 posts
Posted by sir james I on Saturday, July 23, 2016 5:53 PM

Look for a screw under the front truck, 2 in the rear and the entire chassis comes out of the shell.

"IT's GOOD TO BE THE KING",by Mel Brooks 

  Charter Member- Tardis Train Crew (TTC)   - Detroit3railers-  Detroit Historical society Glancy Modular trains- Charter member BTTS

  • Member since
    November 2015
  • 4 posts
Posted by Tom Jardine on Tuesday, August 2, 2016 7:07 PM

I will have to try that, sounds sensible, will post back when I get a chance to try out the suggestion.  Thanks.

 

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