1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 488Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 488

TIMING CHAIN andor SPROCKETS 283, 327, 350 and 409 Models REPLACEME NT 1R em Ie to rs io nal damper nd ra nk case fron cover
Timing Chain 5Insta ll timing ch in on camsha ft procketHold spro ke rti cal ith hain anging down and ori en to lign on cam
shaft and ran ks haft sprocke ts(F igm rk ur 2) !'iOTE: Do not allempt driF sprocket oncamshaft, wei II plug at ear of engine
can be di lodged6Draw mshaft sprocket on ha ftusin th mountinO' boltsT orqu to peci fi cati on ,Lubr icate timing chai with