Re: [GMCnet] Missing Exhaust Manifold bolt [message #308556 is a reply to message #308553] |
Tue, 11 October 2016 08:07 |
tphipps
Messages: 3005 Registered: August 2004 Location: Spanish Fort, AL
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The center bolt acts as a hanger to allow you to manage the exhaust manifold, exhaust gasket, and the bolts without dropping everything. From the description of your leak, sounds like the center bolt was tightened and pulled the manifold towards the top, allowing the gasket to shift. Broken center bolt sounds like P.O. over compensated for the leak by continuing to tighten the bolt and eventually snapping it.
Use anti-size on the bolts. You can attempt to remove the broken bolt, but I might not worry too much about it.
Use the RemFlex gasket from JmK and you will be happy and quiet.
Tom, MS II
2012 Phoenix Cruiser model 2552
KA4CSG
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