I purchased an older Bachmann locomotive with a pancake motor last year at a train show. However, after I got home and tested it out I heard this strange "clicking" sound. I ended up turning it into a dummy after I couldn't figure out what was causing the noise. I just thought that it a defect with this locomotive and played it off.
Fast forward to this year. I recently purchased another older Bachmann locomotive with a pancake motor. This locomotive had never been run prior to purchase. Again when I tested it out after receiving it I noticed the same "clicking" sound as the other one.
Was this a problem that plagued the earlier locos or am I just lucky? And if this was a problem is there a way to rectify it?
The strange clicking sound usually is not the motor but one of the gears split on a shaft. Yes you are lucky to get two. They do make a good dummy. I try to stay away from pancake motors unless i can use the dummy anyway.
Bob