Diesel Locomotives and Model Train Maintenance

By Daryl Clayton Kennedy

Yes! You're correct, most model trains today come ready to run. Don't let this fact let slip away from you the importance of pre-run inspections and frequent tune ups.

More than likely your locomotives chassis will be a snap to release. Seriously... it will snap off once you spread the bottom of the casting.

Once casting is lifted and electronics are exposed, place locomotive on track and trouble shoot for such poor operations as stuttering, binding gears, slow starts and odd noises. Make absolutely sure your trains trucks are resting comfortably. If you notice your train resting uncomfortably it may be necessary to adjust screws or reset truck.

An almost instinctive first plan of attack is cleaning wheels. By purging your wheels of imminent dust clusters, you limit dust entering your motor and bogging down performance. To clean wheels attach test leads to motor, ignite engine, flip locomotive upside down and with your free hand apply abrasive block on wheels until they shine like new!

Mechanical Checks Are Always Wise Following Wheel Cleanings

After your locomotives wheels are clean take apart their gearbox and inspect for plastic shavings and also take this opportunity to clean the inside of your gearbox. Once clean and dry, apply lubricant as needed. Be carefully not to apply access amounts as this can lead to the very problems you where attempting to avoid.

Pay extra special attention to the electrical connections housed in the trucks. These smooth metallic surfaces are the direct channel currents take when talking to your loco.

Finally, once tune up is complete, test your locomotive safely and enjoy the freedom and relaxation of your model train set.

In rapping things up you should be assured that once the above instructions have been followed you and your family will enjoy the fine hobby of modeling even more as you'll have cut your chances of having a really bad day expediently. By adjusting trucks and making sure they rest evenly on tracks and also by spit shinning your wheels for tangent connections you are lining yourself up for smooth rides and historical runs. If for any reason you should encounter problems simply trouble shoot familiar mechanical locations around your loco and test once more. If problems insist, it's not unheard of to have acquired a potentially bad decoder or possibly some other poorly functioning electrical component. - 31503

About the Author:

Sign Up for our Free Newsletter

Enter email address here