2010 Kubota RTV900 issues

[2Old2Worry]

I have a Kubota RTV900 that has 724 hours. Recently I am traveling along on level ground when all of it acts as if I am trying to take it out of gear, pauses, rattles, (HST transmission) and a lot white smoke that smells like burning clutch.
This just started. Any ideas? v

 

[Roadworthy]

White smoke usually indicates water getting into the cylinders. The smell is probably from antifreeze in the water. You may have lost a head gasket which would be far preferable to a cracked head. In either case it demands further investigation.

 

[Mike1955]

Good suggestions Roadworthy