I bought an '86 150. I need to put it on the boat and have a motor lift. My old '78 140 had a bracket to hook to on top the motor. What do I use for the '86?
A rented automotive harmonic balancer is a 3-legged puller and will work to lift the engine. You can mount it atop the flywheel and bolt the puller into the 3 tapped holes in it. (tapped holes are fine thread) Make sure the puller is tensioned evenly, then sling it with a chain or strap.
The support braces for the lower cowling were not designed to handle the weight of the engine. While it may work, the distribution the suspended weight is better, using a crank mounted/centered device.