wherein said V belt cover extends from beyond the forwardmost portion of the periphery of said forward pulley to beyond the rearmost portion of {TAIL ~ the periphery} of {HEAD ~ said rear pulley} to enclose said V belt means for form a dry type chamber 
wherein said V belt cover extends from beyond the forwardmost portion of the periphery of said forward pulley to beyond the rearmost portion of { TAIL ~ the periphery } of { HEAD ~ said rear pulley } to enclose said V belt means for form a dry type chamber
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH