an undesirably kept engaged {TAIL ~ automatic clutch failure} detecting {HEAD ~ section} configured to detect whether a clutch failure that the automatic clutch remains engaged undesirably, occurs; and 
an undesirably kept engaged { TAIL ~ automatic clutch failure } detecting { HEAD ~ section } configured to detect whether a clutch failure that the automatic clutch remains engaged undesirably , occurs ; and
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH