1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 493Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 493

CAMSHAFT BEARINGS INSPECTION With camshaf remove in pec rin gs fo wear or damage and repl ce if neces.al}'6Assem bl J-6098-1
ca ms ha ft nd rank sha ft re move ddri am ft rea lu from cy lind bl oc k N OTE: This procedure is based on removal of bearings
center engine firstthus requiring minimum amount of tum to remove all bearings2Usi ng too setwith ut thru washe inS la Ile
tn end th rea ds), posi li on pil ot in fr ont cams ha ft bear in an in stall pull sc re th ro ugh il ol SOTE: Tool adaptor
J-6098-8 is use with tool set 1-6098 (o replacing model -1-27 and 482 cam bearings Co mb ination I) abo tool tool et J-6
098-013In stal j-6098-1 tool ith shoulde oward bear in gBe sure uff ic ie nt mo unt of thre ad re ga cd4Us in wre nc hes
ho ld pulle scre whi le turnin nut'ii he bea rin has een pulle fr om bore, re move oo an beari from pu lIe screw(Figu re
13) 5Remo 'c maining bearings (except front and rear) in arne mannerIt wil be nece sary to position pilot in rear camsha
ft bea ri ng to rem ve rea in te rm di ate beari g Figure 14 Replacing Front Camshaft Bearing il hoi in be arings wilh il