said V belt cover and said transmission cover member being both on the same side of said case main body in {HEAD ~ an opposed relation} to {TAIL ~ said engine} and said rear wheel 
said V belt cover and said transmission cover member being both on the same side of said case main body in { HEAD ~ an opposed relation } to { TAIL ~ said engine } and said rear wheel
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH