Mowing PTO problem

[Bob S]

I have a Kubota B7610--pto would not stay enguaged in low speed. Tried hi and it stays enguaged but now will not disenguage. Linkage on the outside of case is working, but is very loose and doesn't feel like it's hooked to anything inside. Bob

 

[Bob S]

I have a Kubota B7610--pto would not stay enguaged in low speed. Tried hi and it stays enguaged but now will not disenguage. Linkage on the outside of case is working, but is very loose and doesn't feel like it's hooked to anything inside. Bob

Does anyone have a repair manual for the B7610?