Re: W-6,s

Posted by chadd on March 17, 2007 at 21:48:03 from (4.188.133.16):

In Reply to: Re: W-6,s posted by Kirk In Ks, on March 17, 2007 at 19:28:49:

Ok, the hydraulic system should be set up as follows:
The pump should be mounted on the distributor drive and have two hoses coming from it.
The larger diameter hose is the suction hose for the pump and should run back to the elbow coming out of the bottom of the left side of the reservoir. The smaller diameter hose should run into the hole in the front side of the "tower" or safety relief valve. From there, a hose should run back from the back side of the relief valve to the front of the hydraulic control valve (the odd shaped tower with the lever on it). There should be another hose from the bottom of the front side of the control valve back to the reservoir through the low hole on the left side of the reservoir (the one beneath where you add the fluid and that has the pipe plug in it). There should be two hoses from the back of the control valve to the back of the tractor, where they should each have their own coupler to hook to equipment.

I don't know what you mean about how fluid "backed up into the pump." The pump must always be filled with fluid and there is no way for fluid to be backed up in a pump. If you mean that the fluid wasn't circulating, either the pump was worn out or the hoses were plugged. Also, inside the reservoir and behind the lower elbow on the right side of the reservoir is a screen. If that screen is plugged the pump will not get oil. The pump filled the crankcase with oil because the seals are shot. They either burned up or just wore out. From there, the pump pushes hydraulic fluid through the distributor drive to the oil pan. The pump will need to be rebuilt or replaced or the same thing will keep happening. I see nothing wrong with the way your hydraulic system is setup that would cause pump damage. You would not be able to use the hydraulics for anything this way (all of the outlets are plugged, but it would just continue to pump fluid out of the reservoir and then back into it presuming the relief is working properly. It is possible that the seal just finally gave out from age or that one of your distributor drive bushings are going bad. Only you can tell.

Replies:

• Re: W-6,s Kirk In Ks, 08:13:18 03/18/07 (1)
  • Re: W-6,s chadd 05:10:59 03/19/07 (0)

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