Threaded stud 74 is threadably engaged with the interior of bore 70 so that upon rotation of stud 74, {TAIL ~ pivot point} 62 will move laterally with {HEAD ~ respect} to crankshaft 16 
Threaded stud 74 is threadably engaged with the interior of bore 70 so that upon rotation of stud 74 , { TAIL ~ pivot point } 62 will move laterally with { HEAD ~ respect } to crankshaft 16
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 OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH