Hi Folks,
 
	Relatively new to the trials scene, bought a 1 year old Montesa 4RT 260 Cota 2018.
 
	Intrested to know people's service intervals. I know the manual recommends oil change every 15 hours but the guy in the shop recommended every 4/5 hours?? How often would you change the oil/filter and transmission oil? 
 
	Any other important maintenance tips? any gaskets or 'O' rings?
 
	Kind regards,