Mowing Automatic pto no working

[Rhb798]

I have a Mahindra 3535 with auto and manual pto switch, the pto works in the manual mode but not in the automatic mode, I don't like the auto mode I prefer manual,since the tractor only had 40 hrs when the auto quit working I would just like to get it working, probably never use it,just wondered if anyone else has had this problem.

 

[skipmarcy]

It's probably similar to the one on my old 4110. Could be the clutch switch, the seat switch (mine doesn't have one), or the 3 pt hitch all the way up causing it not to come on in the auto mode. I too prefer the manual setting anyway with the on/off switch on my steering column.

 

[Rhb798]

Thanks for a quick response, I agree with you about never using it, just like to have all my equipment in perfect working order, guess I'll have to start digging, I know all those switches will be well hiddon, thanks again.

 

[454shooter]

My 3550 Hydro PTO quit working at all at less than 100 hours. It went back to the dealer and they said it was a bad ground.

 

[Navasot]

When your engaging it are the 3point levers lower than half way? or raised up?

 

[Navasot]

if your familiar with the operation of it then its either the fuse, switch or vacuum itself... test light should be able to get you the info you need

 

[Rhb798]

Thanks to all for the replies, I have checked all the above listed, except the grounds, I'm sure there are several locations.

 

[RockyNY]

My 4035 did that, it was a bad connection where the switch plugs into the relay.

 

[Rhb798]

Where is the relay located

 

[RockyNY]

I just followed the switch wires to the relay