Troubleshooting
Everything on model trains, model railroads, model railways, locomotives, model train layouts, scenery, wiring, DCC and more. Enjoy the world's best hobby... model railroading!
Engine Lunges Forward
Bob models N scale and has this question:
“Whenever I turn the power supply off (MRC train power 5) it lunges forward. How do I bleed the power supply?”
Solder Feeder Wires
Jonathan models OO and asks:
“How do we solder on feeder wires on a portable layout as I am terrible at electrics?”
Steam Engine Piston Seals
Daniel models HO scale and asks:
“I have an old steam-driven engine that the piston no longer seals. Does anyone know of a way to refresh the seal on the piston?”
DCC Steam Engine on Curved Track
Bill writes:
“I enjoyed Allan’s article on actual dimensions of curved track. I have a figure 8 raised track that my 4 axle locos will navigate, but not my 6 axel. I want to add a DCC steam engine with smoke and synchronized chuff, but do not want to have another unit that costs several hundred dollars that cannot run the track. Does anyone have suggestions?”
Problem With American Flyer Front Trucks
Daryl models S scale and would like some advice please:
“I have American Flyer from 1947 Steam locomotive. The front trucks continue to jump the tracks. This just started recently. “
Problem Removing Athearn SD45-2 Coupler Box
Murray would like answers:
“What I thought would be an easy job has become a nightmare. I put my Athearn SD45-2 positioned upside down in my cradle, but can’t get the coupler box and coupler out. I pulled out the first coupler box screw, that that’s all. I even tried a screwdriver and a sharp craft knife blade to pry outwards leveraging on the truck. The whole pilot twists. It won’t come out. No way do I want to break off the whole front of the loco. Am I the only one with this problem?”
Contribute your thoughts below.
N Scale Track Radius
Patrick posted:
“I found Allan’s article very interesting thank you. The problem is that I model N scale so wondered if anyone could give me a comparison for his radius dimensions in N scale?”
Add your comment below.
N-gauge 5 Car Hong Kong Kowloon – Canton Railway
Hambal posted this question:
“I own a Hong Kong Kowloon- Canton Railway Kit Double-deck Through Train (Hong Kong – Guangzhou) Precision Motor Train Model N-gauge 5 car set Item No: 99044 Special Limited Edition. It seems that the motor is no longer functioning. I am just wondering if you can suggest a way to solve the issue.”
Tidy Track Roto Wheel Cleaner
Bob asks:
“I have a Tidy Track Roto Wheel Cleaner N Scale. I have KATO transformers with a KATO track. When I hook up the Tide Track to my track with my clips and put the engine on the Tidy Track it shorts out as I turn up the speed (intended to turn the engine wheels). What am I doing wrong?”
Replacing Existing Track on an Older Layout
Steve sent in this question and diagram:
“I am completing a layout started by my father over 50 years ago. He had used Atlas brass code 80 (black ties) flex track on cork roadbed, all nailed down, soldered connections. My redo will model mid-century passenger trains from California through the Rocky Mountains. I would like to replace it with a nickel silver track. The total run length is about 80′ (not counting yards). I have 34′ of Atlas code 55 & 35′ of Peco code 80, both brown tie flex track. Not enough of either to complete the changeover. I like the look of the Atlas 55, but code 80 is stiffer, but ties are farther apart. Which would have more options for matching turnouts?”
The red is lower track, green is transition grade, blue is upper level. N scale, each square is 1’ x 1’.
If you have a question you would like published, then send it in using one of the ASK A QUESTION links. If you want to supply a supporting photo or drawing, then simply mention that when submitting your question. The Blog Moderator will let you know how to email it.
Magnetic Uncouplers
Rob P asks:
“I’ve done too good a job in burying my uncoupling magnets into the cork roadbed and covering them with ballast! I’m modelling NSWGR prototype circa 1910. How do other modellers indicate where their uncoupling magnets are located on their layouts?”
Losing Power with DC
Jim needs answers to this question:
“I lose power around my HO layout using DC power with a MRC 280 controller. I have added two lead feeds from the track to the controller to boost power but did not get the desirable results. Any advice would be appreciated.”
Bachmann EZ Track Question
Dale sent in this question:
“Would the HO Scale Bachmann model trains EZ track, work for a Tyco late 70s early 80s model train HO gauge? I assume since it is all HO, it should work? Do you have a better recommendation for track? I am attempting to get our son’s old train set running for him…. and it is challenging, but hopefully appreciated once complete.”
Confusion Laying Track
Nick writes:
“After spending a lot of time on updating myself with the model railroading methods used these days. I have obtained a lot of the supplies I need to begin my project. However, I believe I am now suffering from ‘information overload’ when it comes to the method I will be using to start laying track.
I was all set to nail my cork and track to the benchwork and I really like the use of foam board for some areas of my layout that I have seen many modelers using in the videos that I have watched.
Now I’m just staring at everything, not knowing what to nail, should I use caulk or liquid nails? I don’t need a lot of detail but if you would share your choice of track laying method you prefer I hope it might help me out moving forward with some confidence. Thank you.”
Track Compatibility
Chuck has HO scale and asks:
“Can Bachman EZ track be connected to track that is used with trains from Bradford-Hamilton trainsets?”
Power Supply For Layout
Peter submitted this question, and it might be helpful if would add some more details in the comments area below:
“Can someone recommend or suggest a power supply to power accessories only on a layout?”
If you can assist Peter, please add your suggestions below.
Operating Digitrax DCC System
Lloyd asks readers:
“I have an HO layout that I have not touched in 5 yrs. I have Digitrax as my system. Can anyone tell me how to operate the system to get it up and running? I had it running before my surgery but totally forgot how to get it started. For some reason, I can’t find the books for it. Any help would be greatly appreciated, thank you.”
Send in your question to the Blog Moderator for publication. You can have a pho published too. Just let the Blog Moderator know and he will tell you how to email it.
Engine Slows
Keith models HO and writes:
“My engine slows dramatically in two sections of the track. I have cleaned the track. I thought it might be out of gauge, so checked that. It seems to be O.K. This happens on both my engines, but more dramatically on the older one. Has anyone experienced this? Any suggestions would be appreciated.”
Add your comments and suggestions to help Keith using the link below.
If you have a question(s) you would like to get published, just send it to the Blog Moderator by clicking the ASK A QUESTION link below. If you want to include a photo or drawing, you simply need to notify the Blog Moderator when submitting your question. He will reply and tell you how.
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