how often to change oil?

[quads14589]

hey im wondering how often should u change oil. on my utes i usally would change it every 4 months but how long should i wait to change it on a 400ex?

I change mine every 15-20 hours of riding.

[Choppers]

I do mine between 10-15. But never go longer than 20 because of how hot the oil gets and it breaks down much quicker because it's oil-cooled.

[miller821]

I'd say we do ours every 2-3 months.

[brapbrap13]

2-3 weeks or so. becuase i ride everyday almost.

[AR15 guy]

I ride probably 5 hours or so a week and I change mine every couple weeks. Its cheap so there is no reason not to IMO.

[Wheelie]

I change mine every 10-15 hours.

[MO-EX-RIDER]

i do mine about 2-3 rides(daytrips) or 10 hrs.

[brian-250]

I ride mine to work everyday if its nice and then around the farm a bit, so normally every 2 weeks. Bit i do atleast once a month no matter how much i ride.