This installation is for a HO-Scale Intermountain ES44DC using a TCS WOW121-Diesel decoder, IB-MB2 with Keep-Alive™
and 28mm WOWSpeaker by TCS.
|These items are available in the WDK-INT-2 which was used for this installation.|
|IB-MB2 Motherboard with Keep Alive™||WOW121-Diesel Decoder||JST Speaker Harness||INT-SH2 Speaker Kit|
|Click here for more information on the WDK-INT-2 and the rest of the WOWDiesel Kits line.|
HO-Scale Intermountain ES44DC prior to installation.
To remove the shell, we must first remove the front and rear couplers screws as highlighted in red above, the couplers and their housings.
With the couplers and their housings removed, the shell can be lifted up and off of the locomotives chassis.
Above is a view of the chassis with the shell removed. Remove and set aside the 4 screws as highlighted in red above holding the original
Cut and remove the zip-ties that hold the wires in place and identify the wiring layout to be sure to reconnect it properly to the new board.
Wire the 28mm round speaker and then mount it into the original speaker enclosure found in the rear of the shell. Using the original screws, attach the
IB-MB2 motherboard to the chassis and plug the original connectors into the motherboard according to the included wiring diagram.
Plug in the WOW121 diesel decoder.