Posted by Gerald J. on August 05, 2009 at 17:53:14 from (70.215.119.99):
In Reply to: multi power MF135 posted by w.cates on August 05, 2009 at 16:15:28:
You need a parts catalog and a shop manual. The I&T manual shows the multipower pump and filter without identifying the parts. The MF-135 parts catalog shows the filter on a couple pump options. The multipower hydraulic uses its own pump and filter mounted on top the regular pump.
So far as I know the more common multipower problems are in the linkage from the control on the dash, not moving the rod on the bell housing connected to the valve far enough. Its not hard for that rod to have slipped or the linkage to have worn and not hard to loosen the clamp and make it pull the rod a bit more.
Beyond that multipower problems tend to be mechanical, I think, though I believe the multipower valve (in the back of the bell housing) can leak (o-ring seals) and contribute a lot to the oil dripping from the bell housing or a hose to the valve can go bad. The multipower clutch itself has been known to fail and fixes are said to be a bit expensive with parts hard to get, but still are practical.
It may be very important to know where the tractor was made and find the books that apply to it. I bought a CD on line from England and it doesn't match my US MF-135 at all. I don't have the US shop manual, but I do have the US parts manual and the I&T manual that gives instructions on making sure the valve rod is moved the right amount.
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