Reply To: 1988 Johnson 9.9 NO spark.

[Don]

Doesn’t take too much debris to rub/damage that plastic sensor….Sometimes there is a little slop in the upper bearing that lets the crank/flywheel wobble around a bit also. I would set the components back .005″ from the coil locating ring using a feeler gage just to be sure there are no further problems….Be sure to replace the plastic mag plate bushing (322435) also, and lube the parts properly with OMC moly lube/outboard oil during assembly….