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Broken Bolt at MM Connection to Motor

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Old 02-14-2011, 12:21 PM
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Phil 9xx
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Default Broken Bolt at MM Connection to Motor

So, in the process of removing the old motor mounts I broke off one of the 13mm bolts that connects the upper MM bracket to the motor. This is the bracket that has four bolts - two 17mm and two 13mm (happens to be the driver's side).

Question -- do I need to extract the broken threaded part of the bolt or can I get by with '3 out of 4 aint bad?'

Thanks!
Old 02-14-2011, 12:59 PM
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Mrmerlin
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the broken bolt is screwed into the girdle,
it may be very difficult to remove it
you could try though after you remove the crossmember

Warning make absolutely sure the engine is safely supported.
Use a torch on the area around the bolt and lots of PB blaster ) heat then quench a few times) then a reverse cutting drill bit
Old 02-14-2011, 01:36 PM
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jeff spahn
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You beat me to the punch Mrmerlin
Old 02-14-2011, 02:22 PM
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Phil 9xx
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Thanks, Mrmerlin. I'll pick up a set today!
Old 02-14-2011, 03:06 PM
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Stromius
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+1 on safety first and reverse drilling. I seem to recall that the 13mm bolt is the longer and might be tapped all the way through the girdle mount so you can spray in some PB Blaster from the top too.
Old 02-14-2011, 03:45 PM
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Lizard928
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the 13 is of no real importance,

If you cannot extract it with ease, forget it.
Old 02-14-2011, 03:56 PM
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depami
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Phil 9xx

Where in MN are you?
Old 02-14-2011, 06:20 PM
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Phil 9xx
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Denny - I'm in the Twin Cities area, East Metro. Are you part of Nord Stern? Doing any driving events this year?
Old 02-14-2011, 06:21 PM
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Phil 9xx
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Good to know, Lizard931 -- Thanks.
Old 02-14-2011, 08:54 PM
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depami
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Originally Posted by Phil 9xx
Denny - I'm in the Twin Cities area, East Metro. Are you part of Nord Stern? Doing any driving events this year?
Don't know what "Nord Stern" is!

No driving events.

Just wondering if anyone else on here is from the Mankato area.

Last edited by depami; 02-15-2011 at 10:17 AM.



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