hi ranger upper control leaks

[andysbarns]

I have a 52 foot hi ranger with a pistol grip upper control. The other day I noticed it looks like it has started to leak a little oil from the upper control. It looks like its coming out from the top of the valves, right under the linkages. Can I replace some seals in these valves? Can I buy new valve assemblies? Or whats the best way to fix this problem?

 

[DDM]

that control has o rings in it and yes they can be replaced.