1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 507Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 507

3Broken or rocker arm studs 'i th dama!l:ed threads rna' be rep laced with standa rd sluds ' 1'0 REMOVE STOCK FROM TOP OF
valve facecontact is satisfactory If blue is transferred to top edge of valve face lower the valve seat[f blue is trans ferred
to bottom edge of valve fa ce, raise valve seat a Position sleeve of roc ker rm stud Remover Tool T62F-6AS27-B over tud wi
bea ['in end downThread puller into sleeve and over stud unti fully bottomed Hold puller ith wren chthcn rotate le eve iock
wi se to remov tudFigure 13) If rocker arm stud was broken off flush with stud boss, us easy -out to remove broken stud,
followin instructions of tool man ufa cturer bIf rep la ing loose rocker arm stud, ream tud bore with correct reamer (o reamers
in sequ ence) for selected versize stud( Figure 14) ROCK ER ARM STUD REPLACEMENT 1If necessary to remove rocker arm studuse
Tool Kit T62F-6A527-B which contains stud remover.006" (15mm) oversize reamer and .015" (.38mm) ove rsIze ream er2To press