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-   -   930 caliper rebuild: torque for caliper halves to bridge pieces (http://forums.pelicanparts.com/porsche-911-technical-forum/741609-930-caliper-rebuild-torque-caliper-halves-bridge-pieces.html)

lupin..the..3rd 03-29-2013 07:19 AM
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

Craig_D 03-29-2013 11:50 AM
You should ping Eric Shea at PMB Performance. He should know.

http://www.pmbperformance.com/catalog.html

safe 03-30-2013 02:01 AM
An M12 12.9 bolt should be torqued to 136 Nm, 140 if it's fine pitched threads.

Bill Verburg 03-30-2013 05:44 AM
Quote:
Originally Posted by lupin..the..3rd (Post 7357351)
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

lupin..the..3rd 03-30-2013 04:24 PM
Quote:
Originally Posted by Bill Verburg (Post 7359075)
the spec is 60NM
Perfect, thanks Bill.


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