Login
or
Register
Subscriber & Member Login
Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!
Login
Register
Home
»
Model Railroader
»
Forums
»
General Discussion (Model Railroader)
»
athearn SW7 loco problems
Edit post
Edit your reply below.
Post Body
Enter your post below.
Brush springs (the part you're referring to) shouldn't need adjusting - just run the model for a while to bed in the brushes. Mine had similar problems for a while. I've modified the power pick-ups by replacing the springy metal strip that takes power from the trucks to the top of the motor with a couple of bits of flexible wire, which seemed to help with pick-up. Try oiling the motor bearings and greasing the gears (use plastic-safe grease), then run the model for a while. Just check that nothing is rubbing on rotating parts inside the loco.
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag
Update Reply
Subscriber & Member Login
Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!
Login
Register
Users Online
There are no community member online
Search the Community
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter
See all
Sign up for our FREE e-newsletter
and get model railroad news in your inbox!
Sign up