Joined
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145 Posts
As you might have guessed, a failed rear window seal triggered this inquiry . However, I have decided to just replace the top, as part of a general refresh to the car, and put any window glass concerns in the rear view of time.
I already glued the window back in place once , and was very satisfied with the outcome, which lasted about six years. I was wondering at the time if I was too casual in the adhesive surface preparation, and it looks like I was.
To get to the point, it looks like GM no longer supplies this part., after a brief internet check. I generally follow the advice offered long ago by a panel of corvette restorers, "if cost is not an objection, always get the GM OEM. part".
But, in this case, cost is an objection, primarily because of the quality of the Robbins replacement top, which would look identically to the OEM, but offer a lifetime warrantee against the back glass falling out. And do it without the visible rubber surround GM adopted as a solution, which I consider unsightly. Last time I found a GM top for sale, years ago, it was around $1200. I'll leave that stuff to the restorers who need it, I am planning on driving , and a new top would be nothing but positive, from the looks of things.
I am trying to gather as much information as possible to inform my successful change out of the top.
I have installed a convertible top only once, and it looked good. I made a mental note to myself at that time, to never do that again. Robbins supplies a list of qualified installers, so no problem there.
I trust the company, I used t go over once in a while to check a cars for sale cork board they had on the wall when they were just a very large and specialized top shop, no other upholstery work, just tops. The top I installed had a very small Robbins top insignia on a window panel, but I bought it from sears, who always seemed to have very knowledgable buyers selecting their products. which kind of seconds my favorable impression of the company. but I also know things can change quickly, companies can get acquired to loot them, not to run them , so past reputations might not mean much today.
Any advice couldn't hurt. I would rather not have a , "Gee, wish I had known that earlier " situation, so am asking for tips or general knowledge, since I will not have any previous experience with the installer, going in on just a recommendation from the top company.
I would like to inform myself what's up, since car repair is one of those situations where it pays to be an informed consumer, A lesson I learned the hard way, and screwed up a good old car in the process. I called the state's consumer car repair agency on the guy, where the case worker said they can't really unwind mechanical results , the best they can do is check for correct paperwork, I was told the guy got a paperwork fine. That machine deserved better.
I certainly want to avoid untangling a problem that could have been prevented with a little foresight. I have never had a top of such sophisticated construction, and don't know what else is commonly replaced along with the top on a C5. I think with these parts, one can pretty much tell by looking if it is too worn to go back into service, unfortunately, with the projected future labor cost when the part becomes unusable being a critical decision factor. So I seek advice.
Of course, I will follow the advice of the installer, but would also like to understand enough to judge the situation should decisions be needed about completing the repair.
I don't want to be like my wife who went to a Valvoline oil change only place, and got sold a $35 dollar smog valve she didn't need, plus an inferior oil, simply because she didn't know better. ( in my state the old parts are required to be given to the consumer, and the smog valve was easy to check for function). At least they remembered to replace the drain bolt.
I would like to think I am not a big enough jerk to question a working man's honesty at our first meeting. I just want to have a little info to better understand the deal I am getting into. I well remember being at a party, standing in the kitchen as a professional mechanic cracked open his beer while proclaiming, "some people are just begging to get ripped off". Of course, a man with the nick name of Johnny rotten is probably not your best example of typical behavior.
I already glued the window back in place once , and was very satisfied with the outcome, which lasted about six years. I was wondering at the time if I was too casual in the adhesive surface preparation, and it looks like I was.
To get to the point, it looks like GM no longer supplies this part., after a brief internet check. I generally follow the advice offered long ago by a panel of corvette restorers, "if cost is not an objection, always get the GM OEM. part".
But, in this case, cost is an objection, primarily because of the quality of the Robbins replacement top, which would look identically to the OEM, but offer a lifetime warrantee against the back glass falling out. And do it without the visible rubber surround GM adopted as a solution, which I consider unsightly. Last time I found a GM top for sale, years ago, it was around $1200. I'll leave that stuff to the restorers who need it, I am planning on driving , and a new top would be nothing but positive, from the looks of things.
I am trying to gather as much information as possible to inform my successful change out of the top.
I have installed a convertible top only once, and it looked good. I made a mental note to myself at that time, to never do that again. Robbins supplies a list of qualified installers, so no problem there.
I trust the company, I used t go over once in a while to check a cars for sale cork board they had on the wall when they were just a very large and specialized top shop, no other upholstery work, just tops. The top I installed had a very small Robbins top insignia on a window panel, but I bought it from sears, who always seemed to have very knowledgable buyers selecting their products. which kind of seconds my favorable impression of the company. but I also know things can change quickly, companies can get acquired to loot them, not to run them , so past reputations might not mean much today.
Any advice couldn't hurt. I would rather not have a , "Gee, wish I had known that earlier " situation, so am asking for tips or general knowledge, since I will not have any previous experience with the installer, going in on just a recommendation from the top company.
I would like to inform myself what's up, since car repair is one of those situations where it pays to be an informed consumer, A lesson I learned the hard way, and screwed up a good old car in the process. I called the state's consumer car repair agency on the guy, where the case worker said they can't really unwind mechanical results , the best they can do is check for correct paperwork, I was told the guy got a paperwork fine. That machine deserved better.
I certainly want to avoid untangling a problem that could have been prevented with a little foresight. I have never had a top of such sophisticated construction, and don't know what else is commonly replaced along with the top on a C5. I think with these parts, one can pretty much tell by looking if it is too worn to go back into service, unfortunately, with the projected future labor cost when the part becomes unusable being a critical decision factor. So I seek advice.
Of course, I will follow the advice of the installer, but would also like to understand enough to judge the situation should decisions be needed about completing the repair.
I don't want to be like my wife who went to a Valvoline oil change only place, and got sold a $35 dollar smog valve she didn't need, plus an inferior oil, simply because she didn't know better. ( in my state the old parts are required to be given to the consumer, and the smog valve was easy to check for function). At least they remembered to replace the drain bolt.
I would like to think I am not a big enough jerk to question a working man's honesty at our first meeting. I just want to have a little info to better understand the deal I am getting into. I well remember being at a party, standing in the kitchen as a professional mechanic cracked open his beer while proclaiming, "some people are just begging to get ripped off". Of course, a man with the nick name of Johnny rotten is probably not your best example of typical behavior.