Search The Inn

Wednesday, June 8, 2022

Panhead Screw for Bachmann HO 33” EOT Device BAC42907

Bachmann manufactures an HO EOT device shown in Fig 1 that works quite well.

Fig 1 Bachmann EOT Device

Not to mention the fact that it is half the price of the other popular EOT device currently available on the market. The author found it on eBay for around $20.00. 
There is one problem with it however. Notice in figure 1 that the mounting hole is larger than a normal 2-56 mounting screw. Yes, that's right, it takes a somewhat special screw to mount it properly. On some of the forums there has been discussion of using washers along with 2-56 screws but this can lead to coupler height issues.

So, after some research the author found the correct panhead screw to use to mount this EOT. See Fig 2.

Fig 2 Pan Head Screw

Bachmann parts has it and it is hard to find but it is located here. They do not come in packs but are sold individually. You can order up to 20 of them. Bachmann takes all major credit cards along with PayPal.

No more washers or misadjusted couplers.


  • If you have an idea for a blog post here, let me know. If I can comment on it, I will or I'll see if someone else can and post it.

Wednesday, June 1, 2022

Now Shipping: Digitrax SE74 Signal Decoder & DCS240+ Advanced Command Station

The latest announcement from Digitrax.

DCS240+ LocoNet® Advanced Command Station

  • Supports up to 400 locomotives and throttles.
  • On-board USB port.
  • Three RJ12 LocoNet ports
  • Supports SoundFX and sound decoder programming using Digitrax SoundLoader app over USB.
  • 5amp/8amp Booster with multi-scale capability.
  • Built-in booster transponding detection provides Operations mode CV read back.
  • Locomotive reset button.
  • EZ route setup button and system editable routes.
  • Improved Programming track.
  • Updated design.
Product page for instructions and pricing is here.

SE74 Signal Decoder
  • Fully connectorized installation.
  • Optional support for DCC 9-Aspect control mode, including Lunars.
  • Easy setup with Option Switches and LocoNet programming.
  • Configurable for four solenoid or four slow-motion turnout control.
  • 8 Input lines for local control and sensors.
  • 8 System routes with 8 entries each.
  • Advanced LocoNet configuration capability with Series7 style installation support using a DT602.
Product page for instructions and pricing is here.