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vacuum pump bearing

1737 Views 3 Replies 2 Participants Last post by  Snotzalot
my vacuum pump is starting to make a squealling noise.are there bearings that i can change in it.any info on this would be helpfull
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A new pump is about $120 USD and is a good choice since it's the diaphragm that needs replacing before the bearings wear out. IMO it's best to replace.
Try tightening that 3rd bolt just a wee bit and then loosen, and repeat .
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