|These items are available in the WSK-BAC-3 which was used for this installation.|
|B-MB3 Motherboard with Keep Alive™||WOW121-Steam Decoder||UNIV-SH1-C Speaker Kit|
|Click here for more information on the WDK-BAC-3 and the rest of the WOWDiesel Kits line.|
This installation is for a HO-Scale Bachmann J Class Steam using a TCS WOW121 Steam Decoder. This install was performed by TCS.
HO-Scale Bachmann J Class Steam prior to installation.
To begin this installation, first remove the tender box coupler screws and the boxes. Then gently lift the shell from the chassis to remove.
Shown with the shell removed.
Carefully remove the 2 screws, as indicated below in red, from the original lighting board and remove the lighting board.
With this board removed, remove the 2 screws holding the metal plate down and remove this board.
Shown with the plate removed.
Identify, organize, trim and tin the wires as necessary. Move the pin connector out of the way to reserve
it for reinsertion later.
Using hot melt glue, mount the hard wired 28mm speaker inside of the UNIV-SH2-C housing and then mount this face down onto the frame over the speaker holes.
Next, clip the LED light off of the EU621 board as shown above, highlighting in red.
EU621 Attach the EU621 to the frame. Solder wire leads to the original LED posts on the board and to the LED light you removed and insulate all
connections with shrink tubing. Place this new LED in the original light's position on the locomotive.
Solder the speaker and lighting leads to the board according to the included wiring diagram.
You can now plug in your WOW121 decoder.
Reset the tender shell onto the frame, reinserting the bottom screws, place the box back on top and your Bachmann J Class Steam WOWsound equipped
locomotive is ready to roll!
Click here for important information on properly Stripping and Tinning wire
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