Rear disc brakes....
Submitted: Friday, Jul 13, 2007 at 16:42
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Mr Fawlty
I learned something today (apart from the fact that I can still cut dovetail joints by hand) and that is that the screwdiver slots on the pistons of rear disc brakes is so that you can put a screwdriver in them to turn them so that the piston slides back into the calliper... The say necessity is the mother of invention...
Reply By: Member - Ian W (NSW) - Friday, Jul 13, 2007 at 17:14
Friday, Jul 13, 2007 at 17:14
For those that still run the older PBR type rear calipre the piston can be wound back in by lining the inside of a slightly oversize socket with a piece of emery and cranking away.
Ian
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Reply By: stefan P (Penrith NSW) - Friday, Jul 13, 2007 at 17:46
Friday, Jul 13, 2007 at 17:46
when I did my fronts I learned my unused spring compressors where not a waste of money!! Pushed those suckers back with no effort ;)
Cheers Stefan
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Follow Up By: Member - Kiwi Kia - Friday, Jul 13, 2007 at 18:33
Friday, Jul 13, 2007 at 18:33
stefan P, Some types need a twisting motion as they rotate when self adjusting. Just pushing back does not totally retract them.
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Reply By: Axel [ the real one ] - Friday, Jul 13, 2007 at 18:56
Friday, Jul 13, 2007 at 18:56
Mr. Fawlty , I dips me lid , not for the brake issue , but for the fact that you can still cut a dovetail join by hand , tis a dying art not even taught any more and if asked of most cabinet makers /joiners today a "blank look" followed by "what's a dove tail" follows , can say that I have not done a dove tail join or even been asked since sometime in 1975.
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Follow Up By: Member - andrew B (Kununurra) - Saturday, Jul 14, 2007 at 11:33
Saturday, Jul 14, 2007 at 11:33
Tafe is the only place I have had to do one, and that was about 1990....have done a couple by hand and a couple by router and jig since, but they were restoration projects. The killer for traditional joints like these are money, not many can afford to pay the $$ for the time it takes compared to modern methods.....
Luckily some can keep the practices alive building expensive furniture, but is rare.
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Reply By: Mr Fawlty - Sunday, Jul 15, 2007 at 17:36
Sunday, Jul 15, 2007 at 17:36
Well when I first started work at Balmain Power Station (Strewth I must be getting on I also worked at Bunnerong Power station and it was still used) way back when it was still in use I learnt a lot of what I know today, those were the days when as a yung (spelling) cadet I was sposed to use my initiative to resolve problems. We had an elderly mentor who was versed in the ways of old and we had to make our own testing instruments and of course the "mentor" considered that the job was not complete until you had made a "presentation" box for the assigned project. Hence many hours spent in the carpenters
shop learning how to make boxes with dovetail corners, pattern making etc....I still have my wooden engineers tool chest made out of, wait for it HUON PINE, lovingly crafted by my own hand....
I think there is something sensual and indeed spiritual working by hand. I would have used a router and guide but Bunnings no longer sell the Dovetail jigs so I had no choice but to hone my skills and do the job by hand.
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