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idc1873
 
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Join Date: Jan 2006
Location: wigan lancashire
Posts: 59
Garage
Hex nuts removal

Been lucky so far with the exhaust studs but having some trouble with the hex nuts, whats the best way to remove these.

Old 11-09-2008, 11:35 PM
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Join Date: Jan 2004
Location: CT
Posts: 11,538
Heat them up to cherry red with a map gas torch. Let them cool and soak them with penetrant. Get a good grip with a a hex head wrench and hope they don't round off.

If they round off, you can use a dremel cut off wheel to split the nut and chisel it off carefully with out damaging the head stud.

Good luck.
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Tom Butler
1973 RSR Clone
1970 911E
914-6 GT Recreation in Process
Old 11-10-2008, 01:48 AM
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Join Date: Nov 2000
Location: Dallas
Posts: 3,575
PB Blaster applied over a couple of days along with some tapping with a small hammer to try and break the old corrosion. Used dremel on any really stubborn nuts.

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Buck
'88 Coupe, '87 Cab,
'88 535i sold, '19 GLC 300 DD
Warren Hall, gone but not forgotten
Old 11-10-2008, 08:58 AM
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