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930 caliper rebuild: torque for caliper halves to bridge pieces

I'm disassembling some 930 calipers for full rebuild, and trying to find the torque spec for the four M12 bolts that join each caliper half to the bridge pieces.

There are a total of eight of these bolts on each caliper. Does anyone know the correct torque spec? And should a thread locking product be used, loctite blue or red?

Thanks

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Old 03-29-2013, 07:19 AM
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You should ping Eric Shea at PMB Performance. He should know.

http://www.pmbperformance.com/catalog.html
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Old 03-29-2013, 11:50 AM
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An M12 12.9 bolt should be torqued to 136 Nm, 140 if it's fine pitched threads.
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Old 03-30-2013, 02:01 AM
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Quote:
Originally Posted by lupin..the..3rd View Post
I'm disassembling some 930 calipers for full rebuild, and trying to find the torque spec for the four M12 bolts that join each caliper half to the bridge pieces.

There are a total of eight of these bolts on each caliper. Does anyone know the correct torque spec? And should a thread locking product be used, loctite blue or red?

Thanks
There are 4x M12x1.5 bolts, the spec is 60NM
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Old 03-30-2013, 05:44 AM
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Quote:
Originally Posted by Bill Verburg View Post
the spec is 60NM
Perfect, thanks Bill.

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Old 03-30-2013, 04:24 PM
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