broken bolts

set_the_hook

Cadet
Joined
Feb 2, 2008
Messages
7
We just bought a bay boat, went to change out the thermostates and 3 of the 8 bolts broke off in the head. I was told to ck the thermostates to see what color they were, if black replace them.
Any ideas on how to remove them?
1993 Envinrude 120
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
Messages
8,972
Re: broken bolts

Welcome to Iboats!
Did they break off flush or can you get vise grips on them?
spray them with PB blaster and use heat..May have to drill and use easy outs..
 

set_the_hook

Cadet
Joined
Feb 2, 2008
Messages
7
Re: broken bolts

there is a little left not much. I just found a whole thread on broken bolts, sounds like my little butane blaster is not hot enough, but does sound like I have some hope.
Thanks
We jsut got the motor started and no water throught the tell tale hole, cleaned all that out and was starting to replace the impeller and the thermostates
 
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