Replies sorted oldest to newest
I notice after they sit a spell they need more fluid. Normally, overnight isn't long enough. Note that if you add too much fluid, you'll have a mess and potentially create significant issues with the locomotive.
On my AC 6000's the smoke units hold the smoke for several days before needing more. I would suspect that the wadding/ may need attention. Open and take a look.
It will always take some time to smoke after starting up over night on any locomotive. The smoke unit has to warm up. So those that have this engine, how long does it take to warm up and output smoke?
Lionel recommends adding smoke fluid either before operating or after a short cool down period after running so as not to create a hardened burnt glaze over the heating element. They also recommend using a syringe to add fluid so as to get down into the wicking material and avoid pouring the fluid directly onto the heating element. And yes, blowing down the stack is also advised for better performance.
I had a similar problem on one of my locomotives, and eventually discovered that it was due to the foam gasket on the inside of the body shell where the smoke comes out was missing. This allowed smoke to seep inside of the body, and fluid collected around the seams of the hatch cover.
I made a new foam gasket out of some HO scale self-adhesive foam roadway, and the problem was solved permanently.
I watched most of this 1/2 video and was not surprised with how Lionel can make things complicated. If their service department uses smoke bottles with needle attachments on them to break through any accumulated film under the stack and apply it directly to the wadding below, then why can't Lionel sell it's smoke bottles with these needle application attachments for its customers and save us some trouble?
Then the complications that occur with diesel smoke units, especially the newer ones! I'm glad I don't use the smoke feature on my diesels. As stated in another thread awhile back, that fan driven WHITE smoke spewing out of O gauge diesels looks so unprototypical to me, I'd rather just not mess with it.
I guess it's all I can do to keep my steam engine smoke units unclogged and operating properly.