I was cleaning out the clogged speedometer inlet on my '89 Merc 100HP 4-cyl last night as I've done several times before, but this time the stainless steel sleeve came out of the motor. It will go back in easy but feels too loose to leave as is. Is there a recommended way to secure this sleeve or do I need to replace it with a new one and press the new one into place?<br /><br />Thanks,<br /> Marty