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Replace a Spectrum HO 4-6-6-4 Decoder

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  • Member since
    December 2008
  • From: Cheyenne
  • 8 posts
Replace a Spectrum HO 4-6-6-4 Decoder
Posted by CheyenneUP on Sunday, October 18, 2009 4:01 PM

I have a spectrum 4-6-6-4 UP steamer with a blown decoder.  How the heck do I get into the tender without distroying it to replace the decoder?

Tags: Decoders
  • Member since
    February 2002
  • From: Mpls/St.Paul
  • 13,786 posts
Posted by wjstix on Sunday, October 18, 2009 5:38 PM

 Spectrum doesn't make a 4-6-6-4 but does make a 2-6-6-2. There is a screw under the tender that you have to remove, you may need to remove the front truck or at least one wheelset to get at it. I think you may then have to remove the screw holding the coupler in place, but I'm not sure if that's necessary.

Stix
  • Member since
    December 2008
  • From: Cheyenne
  • 8 posts
Posted by CheyenneUP on Monday, October 19, 2009 8:56 PM

Sorry!  U R correct!  I'll go for the screw under the fron truck.  What about the two tiny screws underneath the back cap?

  • Member since
    December 2008
  • From: Cheyenne
  • 8 posts
Posted by CheyenneUP on Monday, October 19, 2009 8:57 PM

It's the Bachmann!  Any ideas please?

  • Member since
    October 2006
  • From: Western, MA
  • 8,571 posts
Posted by richg1998 on Monday, October 19, 2009 10:34 PM

CheyenneUP

It's the Bachmann!  Any ideas please?

 

Look carefully at the bottom of the tender for a Phillips head screw. You may have to lift out a wheel set from a tender truck. Carefully pry the truck side at one end of a wheel set. The plastic will bend some. I have had to do that with a couple Spectrum steamers. The screw can be well hidden.

Rich

If you ever fall over in public, pick yourself up and say “sorry it’s been a while since I inhabited a body.” And just walk away.

  • Member since
    December 2008
  • From: Cheyenne
  • 8 posts
Posted by CheyenneUP on Friday, October 23, 2009 7:06 PM

Sneaky folks those Spectrum folks!!  Thank you for the info!!!!!!!!!!!!

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