OMC Stern Drives And Motors 1964-1986 Repair Manual., Page 29Get this manual

OMC Stern Drives And Motors 1964-1986 Repair Manual., Page 29

Quality of the image is intentionally reduced!

Cylinder and Manifold Bolt Tightening
Excessive overheating, heavy loadUse spark with lower hear mting
Powdery deposits have melted and shorted-out this spark phg,

Red, brown,