3020 side console hydraulics

[plowboy12578]

Suddenly while rolling a fall seeding scv lever got stiff and sticky. While cycling the lift ram the lever got stuck in lift position and continued to feel stiff, like it was in float, thought it was my worker jammed a twinkie wrapper in the console, no, internal inside the valve, is where the problem lies, what am I up against, o rings?, Broken spring? Please help

 

[fdt860]

This is likely to be the cam follower roller for the auto kick out feature.
You can quite easily take the Scv out of the tractor and you should see the issue from the back.

 

[Tx Jim]

Just as fdt860 stated probably the problem is with the cam follower(key 10) or it roller has failed or the rocker that roller rides on. Also IIRC a poppet valve roller could have failed. Correct repair requires disassemble, R&R of faulty parts & adjustment of 4 poppet valves with a micrometer. The valves can be tricky to adjust the 1st few attempts.