Monday, November 28, 2016

SHEFFIELD GARAGE PRESENTS

Sheffield this - You can leave your patch



Our subject vehicle is a 1977 Cadillac Eldorado Biarritz coupe This car is very clean, low mileage car with only 45,000 miles on it that I just bought this car, and even if it was garage kept since new, hardware the bumper charges are made large disintegrates after a while some theorize that it is exposure to moisture or sunlight or warm weather or cold weather, but in reality, GM was using new materials in the 1970s, these extensions of wings needed to be flexible and need to be able to move in and out to take account of newly introduced federal standards to 5 mph impact loads OEM were manufactured from a material which can be described as more of a rubber compound, a flexible plastic disc special agents have been needed and have been mé swaddled with the paintings when they were to be replaced when the cars were quite new.
GM no longer manufactures these parts, but there is a secondary market in full swing, as the cars of the 1970s are becoming increasingly collection and are being restored more If you can not find the OEM charges either as mint used examples of a well-preserved car, or NOS New Old parts in stock, I do not know how long they would resist if you had painted and install them on your car Everyone who has a these cars will take place in this situation at some point, so I decided to document the process of replacing those annoying pieces I currently own three cars that have these parts, and they are an Eldorado convertible 1976 1977 Eldorado Biarritz coupe and a convertible 1985 Eldorado car photo, Biarritz is the 1977, which as you can see, needs this.
As you can see, there are cracks on the extensions quarter and expenses of the taillight panel, and they must be removed and replaced with new, but what company you buy you look on eBay Do you have a Do research on the web you look your Cadillac club publications will you Hemmings Motor News the answer is all of the above that I purchased several sets for different cars over the years, and in my opinion, they all come from the same source, but there are many dealers This set was from S and K Industries Their website is.
The prices were the best price I've seen, and the person I was talking on the phone seemed to know its products well with a credit card number and expiration given by phone, they were sent the next day by UPS Their telephone number is 1-800-354-1025 Mention the site Garage Sheffield if you contact them.



The problem is, these parts are molded in ABS plastic, but none of them are an absolute accurate adjustment There is always a little tweaking involved, sometimes minor, sometimes major positive side to the use of ABS is that loads they do not require any special flex agent to be added to the paint, and they are easy to work with if you need to do some minor trimming, or lying some mounting holes for a precise fit This car is a car relatively easy to adapt to the rear set of loads due taillight Design My 1976 horizontal taillights, and expenses are around them, so you have to put online the outer edges of the four sides, and cutting therein for the taillight of the 77 and 78 Eldorados, the tail lights are in the bumper ends, and the filling panels are in one piece, without taillight cutout of having to adapt here is a photo of the 76.
As you can see, it is much more difficult to hold, in fact, I'm really not very happy with the fit, but those of this car came with were completely crumbled, and I had to get there together right now.
It begins with the opening of the trunk, and removing charges tail light panels, which is a very easy process There are five screws visible on each Note that the initial charge is hidden under the metal flange the trunk and hidden behind the emergency light housing this important later become the most important thing here, especially on this car, is to get there without breaking the plastic chrome beading that is on the edges of loads that part was severely cracked, and was removed in sections, which is a common thing in working with care, you can prevent damage to the chromed plastic beading, and try to reuse over expenses reproduction If you find OUR moldings or those used mint, they tend to be very expensive, so if yours are intact, do your best to get everything but they look without breaking the c hrome, but they are plastic, and will be very fragile new charges come with a short beading universal chrome roll, which is common edge molding door that you can get at any auto parts store, we'll see what happens when we reach that point, I will try to reuse the original molding this car was recently purchased from the original owner, and guarded garage Sá beauty, with only 45,000 miles on it for nine.
Below you will see the load completely withdrawn, exposing the substrate under the support captured nuts, trimmed of elongated holes in the metal reinforcement These nuts can be adjusted from one side to the other to match the holes in the new charges.
Below you will see the new breeding load in place, and secured by only 2 screws You will also see that this charge does not go under the metal lip on the trunk like delivery Stock If you try to force under the lip, the lower edge will not be correctly aligned with the bumper another problem is that the screw hole in the extension part on the left side and on the left of the backup light does not match anything you want is to make an extra hole in the load, or to cut off the end because it is primarily used to anything, and is hidden when the trunk lid is down.
What you need to do here is to pick your battles, get the load to align the best fit against the bumper, and rear quarter against extensions because they are your most visible lines I opted to cut the ends off on 76 Eldorado back, but I can just leave them on for now on this car.



I always like to pre-adapt to this kind of items before sending them for painting, and I am very satisfied so far with the adjustment of these expenses are aligned, the gap under the trunk is good, they are laying straight and flat on top of the bumper, and the line well with the gas filling filling license plate that was recently replaced by the former owner of the car.
If you look closely at the picture above, you will see that there are plastic chrome moldings on the rear quarter expansion costs too These are almost impossible to remove in one piece because they are already divided into 3 parts to the angle bends at peak high, I ended up dividing the two, but reassembly attention and a drop of super Glue should solve this problem Where would we be without super Glue Velcro and metal fasteners.
Quarter panel extensions are held in place by a rigid mounting bracket into two parts which corresponds to the inside of the load The load is sandwiched between the body panel and the support, which has studs which enter in the trunk are also two bolts with a 1 4 into the lower header at the outer edge, which is accessible from beneath the car a deep socket 1 and 4 inches short extension is required to remove the speed nuts to inside the trunk These are easily accessible by the displacement of the side cardboard trunk liner and looking inside.
I did one of these pieces fit test and it is difficult to say how they will line up exactly, because the risk to the chrome beading to do a fit test just isn t worth, I know already I have to change these parts and removed the inner corners where they hit against the body Not a big deal, this area is completely hidden when the job is done.
The repro parties globbed additional hardware inside the peak, likely to increase resistance will be necessary to grind a little metal spacers to obtain the amounts to align with the holes is an interesting trick Take the opposite side supports and put them outside the new party they normally go inside, so turning allows you to see if your holes are properly I checked mine drilled, and they look good, so my next step comprises grinding the brackets a bit, get them to fit inside loads correctly then send them for painting.
I'll add more photos and text on this page, when I make these changes to the media, and of course when painted parts back and are ready to be installed.



As for painting, all you need to do is find the paint code for your car, whether on a sticker inside the trunklid, or on a metal plate on top of the hood, under the hood paint code and the year, make and model will allow a body shop to acquire or mix paint to use on your loads the code of your car is the designation given by GM, not a formula mixture I recently got a set of 5 piece done for Seville 1976 they looked great and the cost was 250 00.
Please note that I am not a professional mechanic, I am not specifically endorsing a particular provider, there are many sources for these pieces I'm just trying to document the process of getting this problem area on many cars straightened, and help my Cadillac collectors colleagues if possible always be careful when working on your car, and always observe the sensitive security practices.







SHEFFIELD GARAGE PRESENTS, garage sheffield quarter panel extensions.