Motor number B100S-1703608<br />10 HP 4 stroke Honda 1984<br /><br />I removed the bolts on the lower unit to replace the impeller and thermostate. I lowered the unit about 2 inches. Now I am unable to reconnect or merge the lower unit to the main motor shaft. Is there a trick? I have the motor mounted in the "down - use position". The shift level position does not seem to matter.<br /><br />Thank you
