The oil plug is under the oil filter ...straight bolt ..14 mill..
you will need to pull the drain plug, then take off the oil filter, then replace the oil plug and the new filter, finally put your new oil in.
its 2.5 quarts.
I have a Yamaha 350 big bear, and differential drain plug is on the bottom of the differential. Just remove the plug and let it drain, put the plug back in and fill it back up... i use just regular gear oil
behind the left front tire tucked inside the frame
The oil drain plug on a 1994 Chevy 350 is on the underside of the motor. Look for a bolt in the very center of the bottom of the engine.
The type of oil being used in a Yamaha 350 series ATV depends on the temperature where the vehicle is kept. For colder areas 5w-40 oil is preferred, but for hotter temperatures 10w-40 is better.
In the bottom of the oil pan
the oil that is in the oil filter will not drain from the oil pan plug but any oil in oil pan and engine will
On the lower rear end or side of oil pan
Look for a plug or cap in one of the rocker covers.
There is an oil drain plug on the bottom of the engine, that usually dosent come out. I pull my starter to drain my oil.