A lot of this could be solved if this site forced folks to include model # / year / pictures / history of motor before questions can be submitted.------Nothing like giving advice and having poster say.----" Already did that "
I understand that popularity of formula 1 went down when engines stopped screaming making lots of noise at 18,000 RPM.----Same with unlimited hydroplanes when they moved away from V-12 Merlin / Packard engines.----Turbines just are not the same.
Some will argue.-----It sounds normal to me.----Have a look on the parts books for Suzuki and Johnson to see what the clutch dog looks like.-----The pinion gear / forward / reverse are always meshed.----It is the clutch dog that moves between forward and reverse that has that 10 / 15 degree...
What motor ?------Not sure why it would matter !----What is your motor doing / not doing ?----Also indicates that many folks have issues understanding 12 volts / wires.