YesAm I overcomplicating this?
Binocular loupe is amazing as we age - you can get cheap ones from electrical hobby shops for 30 quid ( $50.00+ over here ). About GBP 400 for medical quality ones ( Heine ) , which are amazing and designed for long hours of use, so stable, unlike el cheapo ones.What's this??
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Assembled
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??????????????
It's the build jig for the engine cradle, it mimics the Block and chassis mount points and I almost threw it away when clearing the workshop, dunno why I kept it, bloody glad I did now.
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Now I can cut it in 2 and remake the centre section and re-weld it in the Jig. Sometimes I surprise myself, not often enough tho....
After I got fed up of lifting heavy stuff , I had a change of project . I have been waiting just about 2 years for a sound chip, due to Global supply chain issues or America being unhappy with the Chinese , I'll let you decide for yourselves, anyway it arrived and I started to dismantle the analog board, even with glasses I am starting to struggle with these items. Unfortunately I can't get a screw terminal adaptor board, so have ended up with a solder pad board . 20 wires on 20 pads 2mmx2mm and about 0.75mm between the pads. Happy Days.View attachment 214530
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I took these to refer to after I have disconnected everything and find myself looking at a pile of Coloured Spaghetti ........................
I'm always astounded at the way surgeons work with sight enhancement technology. It looks difficult.... I am one of those people who dislikes anything on my person. I tried false teeth to fill in the gaps and like my Father decided after a couple of months perseverance that I would manage with the gaps. I can't wear rings or anything like that. I've worn cheap Casio watches since I was a teenager, funny how the price hasn't gone up in 40 years. I like them because they are weightless, I'm probably on my fifteenth. I hate my glasses and have broken many pairs. I have become very adept at soldered repairs on the frames and always choose lightweight metallic stuff that I can fix.Binocular loupe is amazing as we age - you can get cheap ones from electrical hobby shops for 30 quid ( $50.00+ over here ). About GBP 400 for medical quality ones ( Heine ) , which are amazing and designed for long hours of use, so stable, unlike el cheapo ones.
I got onto them professionally ( cannulating umbilical arteries in 23 week prems ) but they now have an honoured place in teh workshop for things such as this.
As we get older we have to cheat more![]()
Same, given the loss of our welsh chum and Steve throwing himself under a Kadjar, 2023 wasn't the best year for the TR crew!I hope 2024 is a better year for you all.
Hi Steve and all readers,Decided to try out the table feed on the mill. I get some of my materials from industry's scrap bin, This block had been an offcut and was off the saw on all 6 faces, it was true, but had the usual saw draught marks. After a bit off a faff, I settled down to flycut it true and square. Took about 45 mins and the result is much better than before.
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Much better than it was.
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What I do need its a better Flycutter. Will have a hunt over the Holidays to see what's available, apart from the usual Chinese El-cheapos which lack rigidity for fine finishes and are too small for carbide tooling. This is a must for me, as I lack the skill for grind tools to proper finish quality. I do what I do best............ I get by.
Merry Christmas all..
Hi Steve,@Wheelers Workshop I should add that they are a friendly bunch on here and you may get the intel you need about your modern 16v motor. If there is a different type sump/oil pickup you can use, I'll bet someone on here will know. I would try @Adey first, if he does not know chances are, he will know who to try...
Hi Steve,It is that effect tho. Nothin better than Police Squad.
Hi Steve,
I agree the character of Frank Dreben was a one off comedy gem.
Back to rear engines etc, I note that you are using the latest French transaxle side mounts design on the Proto, with the 8 no original Peugeot 204 modified rear subframe Saslic Metalastic mountings.
I first saw these mountings which were fitted to Bruno Everards A110 1800s at the Parc Ferme in Etretat a few years ago, they also appear in the Meca Parts web site photos and apparently have done a whole season of rallying / hill climbs fitted to Bruno's Car without failure.
I have 2 sets of these modern kits, both of a similar design, however 1 set lowers the Box by about 15mm when compared to the other set, I have always used the Gp 2 Metal straps which were available in period for the R8G. Mine were home made copies and served me well over the decades, however I have had some failures of the strapping shearing off though!
Currently I have a Renault new fitted set from Tony Gomis [ who did not like them on his car] and these are holding up well to date, initially I used the Ex John Price A110 Side mounts he sold to me in the 1980s these again were part of the 1960s Gp 2 Renault Kit utilising much harder rubber blocks[ to be used with the Gp2 harder rubber engine mounts].
So I have fitted the longest set of these modern mounts to my Dauphine Box, which fit easily enough and seem to not be in any stress when bolted up to the crossmember unlike the std mounting which stretch as you bolt them up.
I suspect that with wide rear wheels and stiffer springs etc, that side location of the axle may be considerably improved, but for and aft pitching of the axle/box will still occur with std soft engine mounts.
My'56 French 4CV which once belonged to an ex Parisienne Papparazzi driver, who referred to it as his Racing Car and which had the ultra rare Gregoire rear suspension kit fitted, this improved the rear axle location enormously, resulting in the driving feed back which was good and I could lean on the cars rear axle in bends without the slop/ rear steering and tuck under etc like a std 4CV/Dauphine displays.
This kit had 4 additional horizontal helper springs ahead and trailing the axle tubes and 2 uprated main road springs [6 in total] all fitted into an alloy bracket located on top of the 4CV tubular steel gearbox beam, ingenious to say the least.
The virgin 4CV axle location is very good as its clamped to the tubular crossmember solidly at the gearbox top 4 stud area, and only has rubber mountings at the crossmember chassis ends.
I removed this above Gregoire kit and fitted it to my circa 1950 Le Mans Works replica Race tribute car that I built, with its period correct Claude 5 Speed box and a 904cc Gordini motor, the donor 4CV was put back to standard 2 spring suspension, and it never felt the same on the road again.
M. Gregoire [ the famous car designer of repute] who added all the squidgy rubbery bits to the later Dauphine rear suspension actually created in my opinion the terrible rear steering and location issues , while trying to make the new model smoother and quieter on the road.
The Gregoire kit horizontal springs [ size similar to a Rally Chopper bike seat] were anchored at either end in bushed alloy trunnions and clamps around the axle tubes next to the drum plates, would stretch and compress together as the axles articulated thus providing better location , the road springs were longer and stiffer as well.[rates unknown].
I have studied all the period bolt artisan trailing arm kits which were available in period and similar modern solutions, I still feel that the axle tube trunnion locations in the box must line up accurately with their corresponding anchor articulation points to be mechanically in line.
I did have a set of rubber bushed "Tirants" with adjustable length rods for the Dauphine models, which clamped onto the axle tubes and anchored underneath the engine mountings /bumper iron bolts area , but I did not ever fit ever as I was unhappy with the radius arc they would describe in full suspension articulation.
We have come along way with taming Renault Rear Engine Swing axle suspension issues, culminating with your Zed Bar kit Steve.
Happy Days
W
Hi Steve,Although the rear end is simple to the point of crude, there is more to it than meets the eye. I have learned quite a bit by accident over the years. I used the standard system in the beginning, which worked OK. I then used a set of Dave Astburys bush type side mountings which were a great bit of Kit, but that and rosejointing the forward ends of the radius arms with huge 2" rod ends borrowed from an out of hours Chinook, plus sticky formula Ford Avon ACB tyres ended up giving no rear end grip, compared to the front. The issue was that the old mountings were stretching in service which was acting as a rear spring rate limiter. The solution was to go up 150 lbs on front springs to get the balance back. this worked out well and the cars dynamic grip improved dramatically. The thing the textbooks don't always tell you is that sticky tyres need harder springs to maximise their effect. Putting sticky tyres on a standard car won't really make that much difference to it's lap times ultimately as it will roll too much and not really put energy (heat) into the tyre. The excellent Fred Puhn's book on how to make your car handle starts with the premise that you should settle on the tyre you want to use and Tune the rest of the suspension to get the most out of it.
The second accidental lesson was when moving a mate's 4cv proto. I had made the mods to the front to allow the complete R8/10 front end to be fitted. We had fitted an R10 crossmember to the rear and had an empty gearbox case held by just the top pin mount and axles and springs fitted .
As we manoeuvred it about the yard it was funny to watch the box pendulum from side to side depending on the steering lock supplied. It took me by surprise and I then pushed it about the yard watching it's behaviour for the next 1/2 hour. It made the purpose of the block mounts on the box much clearer than previously.
I may go back to bushes on the box sides again, as they are superior to every other system as they provide the same location irrespective of the direction of lines of force being input. There really should be an anti- porpoising mount from the nose of the box, which is not a new idea either, but this disperses the torque reaction on standing starts into the bodyshell. It is on the list....
If I still had access to a foundry (which I don't anymore) It would be another daydream to try to recreate the Gregoire system. I wonder how well it would work with heavier cars with more torque and stickier tyres, but it is a super clever idea, up there with some of Arthur Mallock's better ideas. Link "THE FRIEND" GREGOIRE
I tend to be one of those type of people born with unrealistic expectations in life, which unfortunately always makes you feel that you could have done a better job with all your endeavours. This is why I mess around with the stuff I do, because regardless of what I bought, within a month of owning, I can only see what I don't like. The more basic the vehicle, the less there is to irritate you.............
I have just spent the morning repairing the wife's Cricut Maker, CNC plotter/cutter. I do all my gaskets with it. Clever bit of kit made from absolute trash, which is now sporting 2 piece brass tube bearing hinges to replace the snapped off plastic pins that you cannot buy ANY spares for.......... Makes you feel like you've lived too long.
Hi Steve,Went along to check on the Dauph today. All good, the oil tank has wet sumped it's contents into the Engine. This has revealed a couple of minor oil leaks that will need investigating at the next oil change. I checked it a couple of times after leaving it and it seemed ok, but have not checked it for 2 whole months, so no big deal really.
I need to get the generator going and the battery charger on the car and jump battery, then plugs out and turn over carefully on the starter till the oil is all back where it should be, then I can get on with finishing a few bits needed before the start of spring.
Thinking about the solid PVC tiles for the floor - Anybody got any experience? Got to be better than lying on the cold Concrete floor.
Happy Motoring................