I know this going to be a stupid question. But I'm still learning on how to maintain my atv. Where is the freaking oil filter? I found a large bolt head on the bottom of the engine but I'm assuming that's the drain plug. I'm really not stupid; I'm just still learning about atv's. Also, could anyone give me a part # so I can order one online? I don't live close to any Yamaha dealers.

 

WikiAnswers - Where is the oil filter on a 2004 yamaha warrior

The cap on the lower right, just above where the shifter would be and in front of where the drive sprocket would be: http://www.trademe.co.nz/Trade-Me-Mo...-228474998.htm

Get yourself a service manual before you do freaking anything!!!