1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 506Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 506

VA.VE SPR:NSQ UA E" IChecelc spring for "squarewith teel _quare an fl aL urf ac( Fi ur 10) ', lan prin and sq ar on end fl
importa nt so that vall' and sea hav compre ss ion-tigh fitBe ure thaL refacer rindin whee [s arc prope rl;' tlressec RE
AMI NG VALVE GU IDES E"uide clearan ce ex ceeds the wear limitream valv 'l'lict fo next versi ze valve ", Lem ('015" =: tSmmJ
Lse l{ t' mi ng "- it T526 -6085-[E: Ihen rcamino I'alve !;uiJFigureto insta!1 va lve with ove rsi ze stemKi hus .003" (075
'nn,1 fL reame with ta ndard dia 1111 er pilot ilnd .015" rea me with ,003" pilot:1 "'h en !l;,)i n!! from tandard size I'
Ive ooversi valve, .1111'11:" usc reamer in !;cqll ce, 11POBT, T: 1 face 'alve ea aft'r 'alv guide lia been Teamc,i :lfld
us it blerap er to break thl' ",li rl' (;orn er (10LOpvc gui , IIf "al! st!m LO vah Grino va [ve sea ts to tru 45 an gle,
(F igure 12) Remov only ough lock to clean up pits and grooves or corre ah'e cal r.lnoulAfte ea ha be en refa ced usc sea