Re: MW Pump

Posted by Chuck's Repair on December 21, 2003 at 18:33:51 from (216.170.58.10):

In Reply to: MW Pump posted by Nebraska Cowman on December 21, 2003 at 13:50:05:

It has been a number of years and my memory isn't what it used to be.First is the seal just leaking or is the seal blown out of the housing?A blown seal indicates too much side clearance between the shaft and bearing.In this situation you will probably never get a new seal to hold as there will be too much oil under pressure coming by the shaft and bearing for the bleed off return hole to acomodate.When you apply hyd pressure to raise a load the seal lip will be turned over or the whole seal will be pushed out.I always tried one new seal and if that one blew out in a short period of time then I replaced the pump.The last time I tried to find a new M&W pump was about 8 years ago and was told they were unavailable.The IH live pumps will not fit on the older M's as the timing cover bolt patern is different.

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• Re: Re: MW Pump Nebraska Cowman 02:55:57 12/22/03 (0)

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