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PTO problems Zetor 4340

bushnell

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Jan 27, 2011
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bushnell
It has become increasingly difficult to connect the PTO on my Zetor 4340, when the clutch pedal is fully depressed so the burr and scrapes if you try to add in the yellow lever to the PTO.

That is, the PTO will probably not really decoupled.
The only way is to stop the engine and put the yellow lever just before the engine stops spinning.
It works, but is actually rather poor productivity.
What to do?

For Massey Ferguson 565, there is a nut on a control arm that you turn on to remedy this problem, I know from experience. The nut itself adjusts itself for the worse when the tractor is used, it is even in the manual.

Is there an equivalent in Zetor, I ask first before I tear down something at random.
 
Do you use the PTO hand clutch ?

you can adjust the pressure levers through the side hatch on the bellhousing. Make sure you get the right three, the other three are for the travel clutch
 

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