and also the change the chuffs from 2 to 4. So today I rebuilt the smoke unit. first I drilled out the air intake hole just a little,
you cant' drill it to large because you will ruin the circuit board. Then I cut off the fiber batting (if thats what it is) off the resistor
then I clean the resistor with a paper towel. Next I took out the old batting and replaced it with new. I don't have a before video
but I have the after and remember this engine is an older Berkshire and is not Legacy. I think it's from 2005 or 2006. Before I rebuilt the smoke unit, it smoked ok. Had lots of fun doing it. Take a look.
Thanks very much, Alex
BEFORE DRILLING
old batting and old fiber cover on the resistor
AFTER DRILLING OUT