10w-40 motorcycle or ATV oil designed for wet clutches is best for your 250.
1.5Liter
We're is oil Filter on a Honda trx 250 farm quad 2001
regular
It takes 1.6 quarts of engine oil.
under 2 qts of 10w40 oil
The cover to the right of the kick start that has 3 bolts
It is not serviceable. You will have to split the case. Its a good 2 day job for even your Honda dealer.
1.5 liter (1.6 US qt, 1.3 Imp qt)
On a 2004 Honda TRX 250, the oil filter is located on the right side of the engine, near the oil fill cap. It is a cylindrical component that can be accessed easily for maintenance. To change the oil filter, you'll typically need to remove the plastic cover or skid plate for better access. Always ensure the engine is cool before attempting to change the oil filter.
Answer:
there is a open hole on the bottom of your trx250 in the casing. it is a 17mm size bolt that you have to unscrew. i am not sure how much oil to put back in but there you go. there is no oil filter
5w 20