1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 492Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 492

CRANKSHAFT SPROCKETS or GEARS REMOVAL 1Re move torsion al damper and crankcase front cover ou llined 3 In tall crankcase
Sprocket283, 327, 350 and 409 Figure 11Rcmoving Crankshaft Gcar or Sprocket283, 327, 350 and 409 F ig ure 11ARemoving Crankshaft
Gear or Sprock et427 and 482 Figure 12AInstall ing Cran ksh aft Gear and 48 2 Sprocket427 'OTE: On ;.27 and 482 enginesbe
sure that remo pal tool will not damage re tainin bolt threads I NST ALLA TI ON 1Use followin tool fo instaHatioD of cra
nksh aft sprocket or gear, as shown in Figu re 12 or 122Instal ca ms haft gea or tim in chai as outli ned 283, 327, 350 and