Author Topic: Melling M57B  (Read 4893 times)

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Joe-JDC

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Re: Melling M57B
« Reply #15 on: February 17, 2018, 11:45:19 AM »
After teardown, and blueprint, a simple and quick way that I have found to work after installing the new cup, is to drill through the housing through the cup with a small drill bit, and install a stainless steel cotter pin.  Works well, simple, and plug is not going to move.  Does not weaken the housing so as to create a crack.   Joe-JDC
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scott foxwell

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Re: Melling M57B
« Reply #16 on: February 17, 2018, 12:22:31 PM »
That's the only one I use.
Blair (or anyone else), what kind of cold oil pressure do you see with this pump? I'm getting 85# in a bucket of oil with a drill motor. I'm thinking of backing it down a little...
« Last Edit: February 17, 2018, 12:36:02 PM by scott foxwell »

scott foxwell

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Re: Melling M57B
« Reply #17 on: February 17, 2018, 12:36:47 PM »
After teardown, and blueprint, a simple and quick way that I have found to work after installing the new cup, is to drill through the housing through the cup with a small drill bit, and install a stainless steel cotter pin.  Works well, simple, and plug is not going to move.  Does not weaken the housing so as to create a crack.   Joe-JDC
I don't think the plug can come out with the pick up installed.