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More accurately, what you want to do is clean the caliper pistons with a good brake cleaner as explained in this link from Lyndall's website:
 \\; http://www.lyndallracingbrakes.com/service_tech.htm
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The HD pads create a lot of pad dust that can interfere with the smooth operation of the caliper pistons if not periodically cleaned out\\; cleaning the pistons is excellent advice, but not mentioned in the HD service manual.
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Also, you can buy a 1/4" combination wrech and use the box end as it's 12 pt.that's what I use without difficulty1/4" 12 pt socket can be hard to find.
thanks to all for your help with my brakes. I did get out and buy a 10 mm and 1/4" 12 point sockets, it worked well. I did also clean my calipers and reinstall with the Lyndall z+ pads. I cant beleave the differants. Its like night and day for the good. I had 16,000 mile on HD pads with still lots of pad left. But these Lyndall pads are the way to go.
Thanks again for all your help.
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