1983 Yamaha 30EN Outboards Service Manual, Page 80Get this manual
7Clamp the leads coming from the COl magneto base to the COl unit bracket with the bandNOTE: The leads must be so clamped that they are not pulled or strained when the magneto base is turned Engine installation, 1Drive in two dowel pins
1, Dowel pin
2Place the gasket on the upper casing so that the dowel pin holes alignNOTE: It is unnecessary to apply sealing compound to the gasket
8Connect the ground lead coming from the COl bracket to the cylinder headRemove the engine from the engine stand, and insert the drive shaft into the crankshaft