On the center stand, there is a small site glass on the foot brake side. As you turn off the engine you will see the oil settle.
Use Honda 10w40. Remember, the gears and clutch use from the same oil.
2.8 quarts
By changing the engine oil, that covers it.
how to change oil in a 1986 honda gold wing motorcycle
It's on the right side of the bike next to the break peddle. It looks like a twist off cap. It might be too hard to twist by hand. Use a wrench. It needs 3.7 L of oil.
You will need 3.4 U.S. quarts.
Under the engine, right side, in the back.
The drain bolt in under at the rear of the engine.
Should be 3.2 to 3.5 liters, that's with the oil filter changed.
1200 engine, oil cap. is 3.2 liters or 3.4 U.S. qt's.
It takes 3.9L or just under 4 ots.