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IndustryArena Forum > MetalWorking Machines > Tree > Way lube pressure switch
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  1. #1
    Join Date
    Nov 2004
    Posts
    24

    Way lube pressure switch

    I'm trying to run down an MTB 20 alarm (lube pressure switch) on my Tree J-250. I had this before and it seemed to go away after I reset the K10 relay. I'm thinking my pressure switch is bad and wondering if anyone has a reference on a replacement? This mill has a Vogel lube pump installed. The pump seems to run on and on until it errors out with the MTB 20 alarm. A reset merely fires the pump right back up until it alarms again. I did measure 24v on one pin of the pressure switch so I know it's getting voltage. I shorted across to the other pin on the pressure switch and the pump continued to run which I thought was odd. Would think closing the switch would have stopped the pump? I'm thinking the pressure switch is shorted out but not entirely sure. I know the pump is working because I’m getting plenty of lube on the ways.

    Thanks for any input you can provide.

    Dan Henderson

  2. #2
    Join Date
    Oct 2006
    Posts
    60

    Re: Way lube pressure switch

    Shoot me a direct email [email protected]. For some reading I can’t get the PMs to work

  3. #3
    Join Date
    Nov 2004
    Posts
    24

    Re: Way lube pressure switch

    Email sent. Thanks

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