{TAIL ~ The camshaft coupled component} is hydraulically rotatable and lockable with respect to the crankshaft coupled component for relative rotation or {HEAD ~ hydraulic clamping} of the camshaft with respect to the crankshaft 
{ TAIL ~ The camshaft coupled component } is hydraulically rotatable and lockable with respect to the crankshaft coupled component for relative rotation or { HEAD ~ hydraulic clamping } of the camshaft with respect to the crankshaft
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH