1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 402Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 402

3Crank engine until distributor rotor point to positionthen isconnec distributor prim ry lead coil and remo di tributor4Remove
ive (Figure 3) CLEANING nd INSPECT ION ho rou CThly lean ll parts in clean in solvent and inspec parts ca fu ll yIf ny part
re damage or worne nt ire lifter sembly shou ld be replacedIf lifter bod wall is cuffed or worn, ins pe cvlinder block Lifter
boreIf bottom of lifter is uff ed or wo rninspect ca msh ft lobeIf push rod sea is sc uffe or worn, ins pect push rod Figure
2Hydraulic Volve lifters (,':0 E: Do not remoue in.ertia valve and retainelift er "8")Figure 2) from push rod seat To che
ck valu e, hake push rod seal and ine rtia valve assembl y, and a.lve shOitld mov e 1 Lifter Body Push Rod Seat Meter in
Va lvLifter "A" ) Inerti Va lve (Li ller "8"Chec: Bo ll 5 Chec:k Bo ll Retain Push Rod Seal Reta iner Plung er he c:k Bo
ll pr ing Plung er Spring REASSEMBLY 1Pl ace check II un sma ll ole in bottom of plun ge r 2ins rt che ck ba ll sprin on
seat in ball reta iner and plac re tain o,-er ball that sprin rests on ballCare full pre retaine into position plu nge with