If it like most Honda engines, the whole engine needs to be removed from the deck to get to the drain plug. As this is not an easy task, the best way is to turn the mower on it's side (make sure you do not turn it onto the carburetor side) and drain the oil from the fill tube.
SAE 10w30 Full Synthetic.
It is located under the car on the oil pan.
Not really sure what you're getting at. If your lawnmower engine is a 2-stroke then you need a mixture of oil and gas to run it.
what grade of oil on this engine
you purchase the oil and a filter, then locate the oil pan and remove the drainplug bolt, after the oil has drained you change the oil filter, replace the drainplug and add oil
What kind of engine? lawnmower, car.
It is at the lowest point of the engine oil pan and it takes a 15mm wrench to remove it.
There is none you suck the oil out with a pump provided by the dealer.
Yes
I think it is a 2.5 horsepower engine. There are 4 oil formulas for Kawasaki lawnmower engines. I recommend you use the correct blend as stated in your owner's manual.
Yes, sae30w oil is what's recommened.
Engine oil capacity for the 1986 Honda VT1100c Shadow is approximately 2.2 quarts of engine oil Engine oil capacityfor the Honda VT1100c is approxmately 2.2 quarts