help please

[tractor lad]

Hi there I am new on here and i have a stockman 284 tractor it was running fine and working well until 1 day it just wouldn't run it turns over but does not fire up just keeps turning over it has plenty of fuel nd battery fully charged still only turns over its only done 72 hours work from new so wot could course this problem be down to any ideas greatly welcum

 

[bd53bz2]

Don't know this tractor, diesel or gas? If diesel fuel filter is first thing. but make sure you bleed the air before starting

 

[MikeInEburg]

If only 72 hours on it, maybe it still has warranty? COULD also be an unusual safety - maybe PTO or something is engaged, preventing from actually starting.