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+--- Thread: Never mind either the quality or the thickness (/showthread.php?tid=9460)
Never mind either the quality or the thickness - Tony Griffiths - 08-07-2024
Never mind either the quality - or the thickness. Upon dismantling an original distributor, I noticed that the little "brass" rings that trap the HT wires looked to be in a much thicker bronze-like material than the current replacements. And so it proved....
RE: Never mind either the quality or the thickness - goodwoodweirdo - 08-07-2024
Does it matter, I always thought it was to create a larger contact surface ? interesting to know when they became much slimmer in a world where everything is getting fatter !
RE: Never mind either the quality or the thickness - Steve Bryant - 08-07-2024
These split washers are in reality a spring washer to stop the the plastic HT lead collar from backing off and giving you a poor electrical contact. The thicker ones as you show would be better than the newer thin ones. I've found when servicing distributors that we've installed the thin brass washers on that the collars tend to back off and become loose. Personally I would clean and use the originals.
Stephen
RE: Never mind either the quality or the thickness - Bob Kneale - 08-07-2024
It is also possible (as an emergency quick fix) to use a 'brassed' drawing pin instead of the washer. It is especially useful if the wire lead has been soldered onto the washer by a well meaning owner and has fractured. The pin can be pushed into the lead and you're on your way again. I've occasionally forgotten to renew the connection and driven around for many months with it although I wouldn't make a habit. It's a much cheaper solution to buying the 'proper spring washers', and to could always drill a small hole in the head of the drawing pin.
Just a thought. Bob
RE: Never mind either the quality or the thickness - Andy Bennett - 08-07-2024
Rather than thickness being a measure of quality isn't it more a question of 'springiness'?
If the thin ones are suitably springy then job done, if thick ones are solid/work hardened and lacking 'bounce' then are they not then inferior and more likely to result in a loose connection?
RE: Never mind either the quality or the thickness - Tony Griffiths - 08-07-2024
(08-07-2024, 08:17 PM)Andy Bennett Wrote: Rather than thickness being a measure of quality isn't it more a question of 'springiness'?
If the thin ones are suitably springy then job done, if thick ones are solid/work hardened and lacking 'bounce' then are they not then inferior and more likely to result in a loose connection?
I take your point. Happily, the originals are still very "springy" and compress and then return to shape
RE: Never mind either the quality or the thickness - Duncan Grimmond - 09-07-2024
Ahah ! so it is possible to insert the cranium in the fundament! ;-)
RE: Never mind either the quality or the thickness - Colin Morgan - 09-07-2024
Could you use two of the new ones together?
RE: Never mind either the quality or the thickness - John Mason - 09-07-2024
What bright spark thought of that one
John Mason
RE: Never mind either the quality or the thickness - Colin Morgan - 09-07-2024
Me, all on my own.