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COLVERT · 10th April 2017, 20:38

Sometimes a bit of heat and then cooling it with the penetrating oil works.

As the bolt cools it draws the oil into the bolt and threads.

Also the heat can split apart any rust that is in the threads.

10th April 2017, 20:38	#21
COLVERT This is my second home R75 Saloon. Join Date: Feb 2009 Location: France/or Devon. Posts: 14,003 Thanks: 3,851 Thanked 2,167 Times in 1,816 Posts	Sometimes a bit of heat and then cooling it with the penetrating oil works. As the bolt cools it draws the oil into the bolt and threads. Also the heat can split apart any rust that is in the threads.