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New casing bolts?
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=75343
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Author:  shooter [ Mon Oct 12, 2020 12:43 pm ]
Post subject:  New casing bolts?

I'm running a Briggs 32. 2 years ago I replaced the casing bolts with 3/8-16 Grade 8 bolts. Two have snapped off near the starboard head. Should I go with a stronger bolt, or a weaker one (less brittle, more stretch? Is that a thing?) If I go with a stronger bolt, will that cause the casing to crack? Thought I had this fix nailed, but 2 bolts next to each other failing makes me think I was sure wrong.

Help?

Author:  Will C [ Mon Oct 12, 2020 8:47 pm ]
Post subject:  Re: New casing bolts?

Still had a dry gasket setup?

Author:  shooter [ Mon Oct 12, 2020 11:55 pm ]
Post subject:  Re: New casing bolts?


Author:  dguidry [ Tue Oct 13, 2020 7:03 am ]
Post subject:  Re: New casing bolts?

Use a gasket sealant instead.

Author:  Russ [ Tue Oct 13, 2020 10:09 am ]
Post subject:  Re: New casing bolts?


Author:  Russ [ Tue Oct 13, 2020 10:09 am ]
Post subject:  Re: New casing bolts?


Author:  shooter [ Tue Oct 13, 2020 11:15 am ]
Post subject:  Re: New casing bolts?

I reinstalled the factory case gasket when I reassembled.

I like the idea of eliminating the gasket, but with the season around the corner I may wait until I do some post season mods. Would really appreciate any detailed info available so I can figure out what to do.

Author:  Will C [ Tue Oct 13, 2020 11:39 am ]
Post subject:  Re: New casing bolts?

Converting to a wet gasket strengthens the block and should solve your issues

Author:  dguidry [ Tue Oct 13, 2020 12:12 pm ]
Post subject:  Re: New casing bolts?


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