Replacing rusty jack points, So this is what it means to own a 914... |
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Replacing rusty jack points, So this is what it means to own a 914... |
Lilchopshop |
Mar 10 2020, 04:31 PM
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#1
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Member Group: Members Posts: 75 Joined: 17-February 20 From: New York Member No.: 23,932 Region Association: North East States |
Pulled my rocker covers today to inspect for rot. Unfortunately I found significant rust on both jack points and the driver’s side long has a good size rust hole. I’m going to cut and patch the bad spots in the longs, but I’m trying to avoid a complete resto right now and I don’t want to get into exterior bodywork. The rear fenders are in pretty good shape but they seem to block access to the top flange of the jack point plate. Does anyone know if the jack points can be replaced correctly without cutting out a lower portion of the rear fender?
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911GT2 |
Mar 11 2020, 08:58 AM
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#2
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Member Group: Members Posts: 195 Joined: 2-March 11 From: The Netherlands Member No.: 12,773 Region Association: Europe |
Just out of curiosity. Do people leave the jackpoints off? Or are they structural?
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rjames |
Mar 11 2020, 10:05 AM
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#3
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I'm made of metal Group: Members Posts: 4,157 Joined: 24-July 05 From: Shoreline, WA Member No.: 4,467 Region Association: Pacific Northwest |
Just out of curiosity. Do people leave the jackpoints off? Or are they structural? The jackpoints themselves aren’t structural, but the longs they attach to are. IMHO your car isn’t safe to drive until the longs are properly repaired. It looks like you’ve got quite a bit of rust to cut out and replace. If you decide to fix it, make sure you brace the car before you start cutting and welding. |
911GT2 |
Mar 11 2020, 11:00 AM
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#4
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Member Group: Members Posts: 195 Joined: 2-March 11 From: The Netherlands Member No.: 12,773 Region Association: Europe |
Just out of curiosity. Do people leave the jackpoints off? Or are they structural? The jackpoints themselves aren’t structural, but the longs they attach to are. IMHO your car isn’t safe to drive until the longs are properly repaired. It looks like you’ve got quite a bit of rust to cut out and replace. If you decide to fix it, make sure you brace the car before you start cutting and welding. I understand, but why place them back if they aren't structural and are a big reason for rust. (IMG:style_emoticons/default/confused24.gif) |
SirAndy |
Mar 11 2020, 11:22 AM
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#5
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Resident German Group: Admin Posts: 41,937 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
... and are a big reason for rust. (IMG:style_emoticons/default/confused24.gif) They aren't causing the rust ... (IMG:style_emoticons/default/shades.gif) |
bbrock |
Mar 11 2020, 04:14 PM
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#6
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914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
... and are a big reason for rust. (IMG:style_emoticons/default/confused24.gif) They aren't causing the rust ... (IMG:style_emoticons/default/shades.gif) Just a slight amendment to this. They should have a small drain hole at the bottom. If that gets clogged, it can contribute to rust. Many replacement pyramids don't have the drain holes so they should be drilled so water doesn't get trapped inside. |
Superhawk996 |
Mar 11 2020, 05:47 PM
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#7
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914 Guru Group: Members Posts: 6,590 Joined: 25-August 18 From: Woods of N. Idaho Member No.: 22,428 Region Association: Galt's Gulch |
Just a slight amendment to this. They should have a small drain hole at the bottom. If that gets clogged, it can contribute to rust. Many replacement pyramids don't have the drain holes so they should be drilled so water doesn't get trapped inside. (IMG:style_emoticons/default/agree.gif) I can't remember where I purchsed mine but they don't have drain holes drilled. You need to drill them yourself. Also agree with RJames above, that you want to evaluate if car is safe to drive. In my case, the passenger side seat belt anchor was pretty much rusted away and would not have withstood actual impact use. Occupant would have kissed windshield. (IMG:style_emoticons/default/sad.gif) |
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