- May 23, 2015
- 25,799
- Pool Size
- 16000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Some testing out of the water tells me that the impeller motor is, indeed, bad. I can sometimes start it by "flicking" it with my finger, and it will suddenly start spinning. Even when I do that though, it still fails the test cycles and shuts down.
However, there seems to be another problem. Sometimes it doesn't even get that far and shuts down as soon as it reverses direction the first time.
There seems to be a lot of play in the one drive wheel that has the gear inside it, and sometimes that seems to get in a bind. When testing out of water you can hear the motor under extra strain when that happens. Other times it is fine. Also, while turning the roller by hand, when I turn it that direction I can feel the resistance and see things sort of bind up, and if I try to force it it jumps a tooth or something to relieve the extra tension.
Is this unheard of? And what parts are available to fix that?
Seems like for forever it would occasionally fail for seemingly no reason, or not run a scheduled cycle like it was supposed to. That was only occasional and I never thought much of it, but I wonder if that has been happening with it all along. I'm not totally sure that it's abnormal, because the opposite side has the same amount of play on the idler wheel (checked with the tracks off).
Kind of looks like these things are general junk and should cost more like $200 new.
That’s tread skipping and I detailed it in my robot thread (link in signature). Pull the wheel covers off and look at the wheel bushing. It’s possible the either the bushing or the wheel hub are warped (not circular) or both are damaged. Tread skipping will definitely put extra torque onto the motor and will cause the drive motor to fail.