Comments on: Locomotive Operational Problems

By: Frank B

Frank B — Fri, 02 Feb 2018 18:31:11 +0000

Very old locos, even if converted to DCC, may need cleaning of the motor commutator, and cleaning and fresh greasing of any gearbox parts. This could account for the previously slow running.
Try this if cleaning the pickup contacts and wheels is not effective.

Does the loco shutdown even when just idling, or only when power is applied to move it ?

By: David Stokes

David Stokes — Thu, 01 Feb 2018 21:33:05 +0000

Have the CVs for start up and run speeds been set really low for deliberate slow speed running for yard work and shunting? Basic question I know but…

By: Richard N Albrecht

Richard N Albrecht — Sat, 13 Jan 2018 21:30:50 +0000

After cleaning tracks as Chris recommended, then make sure your loco wheels are CLEAN. You can have crystal clean track but dirty wheels will cause at least irregular power to motor.
Dick

By: Tim Morlok

Tim Morlok — Fri, 12 Jan 2018 20:10:46 +0000

It sounds like you have a DCC equipped locomotive that is not set up to run on DC.

By: Frank

Frank — Wed, 10 Jan 2018 21:16:45 +0000

I am running a simple DC controller and did clean and lube. (Other locos work fine.) I’m new at this and not familiar with locomotive internals. However, I’ll continue trying your suggestions and learn in the process.
Thank you for your support.
Frank.

By: Brian

Brian — Wed, 10 Jan 2018 10:14:19 +0000

Frank, when cleaning electrical contacts/gears etc use methylated spirit as the cleaner. This will dislodge and dissolve any grease, other foreign substances and it evaporates leaving no residue. Remember to lubricate any gears etc before use, I use mechanical watch oil with a darning needle as the dipper.. The spirit shouldn’t harm any plastic parts, but advise caution. Use the spirit to clean your track with a piece of sponge/cloth/cotton wool dampened with the spirit. Please USE WITH CAUTION when using the spirit as it is FLAMMABLE, and finally make sure room is well ventilated. Good luck Brian

By: Hans de Bruijn

Hans de Bruijn — Wed, 10 Jan 2018 07:22:43 +0000

Is the number of steps, for example 28, equal to the decoder and the dcc controle?

By: Hank Teller

Hank Teller — Wed, 10 Jan 2018 04:46:28 +0000

DCC/Sound locomotives are very picky about power. When one looses power it starts its “startup” procedure ALL OVER AGAIN! Check to make sure the capacitor is connected and working properly. It should help the engine run with intermittent power smoothly. Hank

By: Chris

Chris — Wed, 10 Jan 2018 00:48:46 +0000

Based on what your problem is; there are 3 things that you need too consider. Does my loco need to be lunicated; are your rails clean and are your track connections tight.

By: Edward Carroll

Edward Carroll — Wed, 10 Jan 2018 00:25:21 +0000

After you do everything that Leon suggests since they are the proper steps in the proper order, I would suggest looking at the total number of contacts feeding the electrical system of the locomotive. If it is a steam locomotive, then adding wiper contacts and wire to the tender might help. If it is an older diesel consider replacing the older brass contacts with newer phosphor bronze wipers.

By: Leon Edward Zaharis

Leon Edward Zaharis — Wed, 10 Jan 2018 00:10:20 +0000

The first thing I would do is check the connections to the DCC board or boards and also the wiring to the traction motors.

The second thing I would do is clean the contacts and wheels as it sounds as if it dies on a dead spot.

If you were testing it on a single section fo track I would clean that as well,