Is it possible to still get the original Lockheed cylinder seals and rubber boots for a 1970 bug?
British cars of the 60s up to the 80s at least were pretty much exclusively supplied by Girling (British) and increasingly Lockheed (USA). Due to the massive market the parts from both firms were supplied in vast quantities, and of course aftermarket suppliers also made huge amounts of pattern parts to fit, so today the supply situation is plentiful. Typically, a seals kit is not a lot cheaper than a fully assembled cylinder, so many say buy the whole cylinder and save yourself the hassle of refurbishing an already old one.
But there is another, better reason not to refurbish an old cylinder. In normal use the piston and hence also the seals only travel over a limited part of their full possible range. As water gets absorbed into the brake fluid and the pipes etc, the exposed inner surfaces of the cylinder start to corrode and get rough. No matter how much you think you have polished the inner face of a used cylinder, these "little used" regions at the extreme ends of the piston travel will be rough, or pitted, or less than perfect in some other way.
When you subsequently use your refurbished cylider, if you do an emergency stop you will apply far higher than normal pressure to the piston, pushing it into these less than perfect outer travel regions of the cylinder. So at the very point when you most need the seal to be perfect, you are pushing it into a region of the cylinder where it is least likely to be so, and where failure is then most probable.The seals sets were originally offered for economic reasons, back in the day when many folks could afford neither complete new parts nor the garage costs to have someone fit them. Today, when in real terms all manufactured goods are perhaps only 10% of their cost 50 years ago, it really does not make sense to cut this particular corner, even in the pursuit of originality.
stan: I will be selling my Bug, I had it for about 4-5 years and getting a wee bit to old to crawl underneath.
May 10, 2020 15:41:48 GMT
Eartthing: Hello anybody, still no reply about cable earthing explanation. I would be happy with at least I don't know as I'm seeing tumble weeds on this forum.
May 16, 2020 15:49:33 GMT
Eartthing: please help !
May 16, 2020 15:49:55 GMT
karl: If you don't get a reply, post on the main forum
May 16, 2020 19:22:21 GMT
Stiffy: Your better of posting a question on the forum. One earth goes to the chassis from the battery negative. Then anther goes fro the wiring loom onto a bolt ontop of the gearbox cover. :-)
May 17, 2020 19:30:59 GMT
stan: Karl,Stiffy, thanks very much, I'm new to this site and I though that t I was on forum.
May 18, 2020 5:55:16 GMT
stan: I'm not sure if using this system right can any one advise pleas. Dope bugger
May 20, 2020 18:45:50 GMT
stan: did you get details .
May 23, 2020 9:44:42 GMT
alpine6969: Looking for bushes for rear trailing arms pushed the rubber bush out but looks lo
May 25, 2020 19:43:50 GMT
alpine6969: Looking for bushes for rear trailing arms pushed the rubber bushes out but looks like a metal sleeve in there, does this need to come out ? Not sure what the dimensions are looks like 24 mm with sleeve in and maybe 26 ish without
May 25, 2020 19:48:04 GMT
jonnymonno: Thanks Vannin. The second one was just what i was looking for. Watch this space. I can build uo my Bug which I’ve owned since 78’ now
Jun 2, 2020 5:52:00 GMT
burlmeister: Hi, first time oaths forum, so I may be posting this in the wrong place. I have owned my bu for 32 years and it's been garaged for the last 20. Now trying to resurrect it. Two queries, does anyone produce a rtepl
Jun 27, 2020 15:07:37 GMT
burlmeister: Sorry, tocontine, I',
Jun 27, 2020 15:08:07 GMT
burlmeister: m looking for a replacement petrol tank. Does anyone produce them? Secondly, I need to replace the tyres. There is a sign in the car and in the handbook, only cross ply tyres to be fitted. No idea why this should be. Are cross ply tyres still available?
Jun 27, 2020 15:10:30 GMT
ady: For the petrol tank try looking up triggergas on ebay, he might be able to make you one. You can fit radial tyres, most people do. There is plenty of choice of tyre for it as they are the same size as a Mini. You can still get crossplys if you want
Jun 29, 2020 15:39:00 GMT
barracuda: Anybody out there got an original bug steering wheel for sale, any condition, even one needing restoration, thanks people
Jun 30, 2020 18:48:24 GMT