intermitant judder

[hugosity]

My ZD30TD has developed a judder under acceleration around 2500 revs, but not all the time. Also power seems to be down a bit.
Any ideas what to look at? Motor is all stock and has around 225000k on it.

 

[Dave]

Any gears in particular ?

Check the Neutral Position Switch.

Unplug it and see if it fixes it.

 

[hugosity]

Not in any gear in particular.
Will have a look at the NPS and see what happens.
Thanks Dave.

 

[hugosity]

Yes it was the NPS.
Have replaced it and all fine now.
Once again,Thanks Dave.