Yamaha YXF10WRAN Owner's Manual page 127

1. Cylinder head cap
2. Engine oil tank filler cap
6. Remove the engine oil tank drain bolt and
its gasket to drain the engine oil from the
oil tank. (Use a trough or a similar object
as shown to prevent oil from spilling on
the frame.)
1 1
2 2 2
9-13
1. Engine oil tank drain bolt
2. Gasket
1
1. Trough
2
1
9