miss_ub84 Posted June 9, 2009 Report Posted June 9, 2009 I have a 93 evinrude 8 hp motor, and when changing the oil in the gearcase, I tightened the lower screw (that goes in on a 45 degree), andnow it dosent tighten, it just keeps spinning. (The screw is ok, just the threads that are in the lower unit) How can I fix this? Will a "form-a-thread" type epoxy work? Or is there something else I should try? Please help! Thank-You!!
ohhenrygsr Posted June 9, 2009 Report Posted June 9, 2009 Your either gonna have to re tap the hole or put a helicoil in
Bondar Posted June 9, 2009 Report Posted June 9, 2009 yea heli coil, or go to a size bigger plug and re drill and re tap same idea but a heli coil will probably be better in the long run
ohhenrygsr Posted June 9, 2009 Report Posted June 9, 2009 Also your gonna hav to worry about metal shavings in the lower unit
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