1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 475Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 475

TORSIONAL DAMPER REMOVAL 1Remove drive be lts and wate pump pulley2Re mov accessory drive pulley thif eq uipped) remove damper
adL-mm::::J bolt in crank aft with en agement (minimum c Re move olt or too fro ranks ha ft, then in ta ll dampe retaining
tool and rq peci ica ions3Install acces or' drive pulle:-4lnst 11 wa ter pu mp pulle and drive belts Figure Removin Torsional
Damper J 0Tool -6978 con cains hole orming palternsa :'-boll and 3-bo ll patternHo le for the 2-boll paltern mus be longated
for t27 and 482 ngines INSTALLATION l TIO;,Inerlia weight sec ti on tors iun al damper mbl 10 hub with rubb r-Iyp mat rialIn
lallation pro ure must be follow or movement of inertia ht section on hub will de troy tunin of torsiona damper00 NOT dtiv