mhomrighausen
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- Marlin Homrighausen
By Norm Bartee (Nbartee) on Wednesday, September 21, 2011 - 05:32 pm:
When I exchanged a unported hydro to a ported one, I repaired the trunion. But the 682 is still real jerky in forward & reverse. Any ideas why?
Norm B. Try Page 16 Sauer Danfoss 15 Series Service Manual... SYSTEM JERKY WHEN STARTING.
On the left side... scroll down to page sixteen and click on it. When it appears it will be sideways. Put your mouse on the page and right click. You can the rotate the page for easier reading.
It's more than likely one (or both) of your check valves.
Here is a suggestion... If you have a KNOWN TO BE GOOD set of check valves the replace ONE AT A TIME a check valve currently in your tractor and then drive it around awhile. If the jerky movement is gone the you replaced the right check valve. If not then try the other check valve.
Please let us know what you discover and what you did to solve the problem.
When I exchanged a unported hydro to a ported one, I repaired the trunion. But the 682 is still real jerky in forward & reverse. Any ideas why?
Norm B. Try Page 16 Sauer Danfoss 15 Series Service Manual... SYSTEM JERKY WHEN STARTING.
On the left side... scroll down to page sixteen and click on it. When it appears it will be sideways. Put your mouse on the page and right click. You can the rotate the page for easier reading.
It's more than likely one (or both) of your check valves.
Here is a suggestion... If you have a KNOWN TO BE GOOD set of check valves the replace ONE AT A TIME a check valve currently in your tractor and then drive it around awhile. If the jerky movement is gone the you replaced the right check valve. If not then try the other check valve.
Please let us know what you discover and what you did to solve the problem.