Grizzly 7x12 Horizontal/Vertical Bandsaw Coolant Pump Repair

3 years ago
3

After a few years of intermittent pump operation, I found the 4uF motor start capacitor was weak.

It tested out at 1.6uF (40% of rated value) and just would not reliably start the coolant pump motor. Ordered a pair of motor start capacitors from Amazon (keep 1 as a spare):
https://amzn.to/2SlcPdb

And had a working coolant pump in under 24 hours!

I did try putting a higher value capacitor on the motor and it worked fine and let me continue using the saw while I waited on the parts to arrive.

More to come...
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Intro/Outro:
Louisiana Fairytale by Austin Rogers
https://web.archive.org/web/20170402222425/http://drfiddle.com/show_tune.php?id=94

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