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