I have a 1990 40 hp with a bad powerhead. I purchased a 2000 40hp complete short block thinking it would be a easy swap of parts and I would be back on the water... Problem is the front case half of the power has different holes drilled in the casing where the shift parts connect. Can I swap...
I've disconneted the wiring harness to elimate the key switch and kill circuts, but still have no fire. I installed a new CDI stator because the old one has melted down. What should be the next step I take? I have a set of 1997 OMC service manuals, but they are no help with the cross flow...
I have a 1992 155 commercial Johnson outboard. The recomended Champion plug is a QL16V "surface gap". Is there any reason why I can't use QL77Jc4 instead? I don't use this motor for commercial purposes. Just fishing with the family.
