How do you remove the crash bars on late doors? |
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How do you remove the crash bars on late doors? |
Jeff Hail |
Nov 10 2018, 07:29 PM
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#21
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
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Mike Bellis |
Nov 10 2018, 08:18 PM
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#22
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Resident Electrician Group: Members Posts: 8,345 Joined: 22-June 09 From: Midlothian TX Member No.: 10,496 Region Association: None |
Here's some pics in my thread. It's kind of hard to see all the details where it mounts right above the front suspension mounts and ties into the tow bar tabs. The bars are welded to 1/4 plate, that is welded and gusseted to square tubing that ties above the suspension mounts.
http://www.914world.com/bbs2/index.php?sho...7914&st=420 EDIT: front bar is 1" 0.120 wall DOM tubing. Rest of the cage is 1-5/8" tubing. |
dan10101 |
Nov 10 2018, 09:28 PM
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#23
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Full cage, empty doors...... full interior....four speaker stereo ? 2600 lbs. ! Very confusing. What is it ? Actually, I was saying that everything was fiberglass except the doors and the other things mentioned. but Now they will be empty! Mostly... In my Signature is the (re-)build thread. But it's this car on it's way to a new life after a unfortunate meeting with some pine trees. looked like this when I got it. check my thread for the latest update. I started this thread because I had a need for additional info on doors. |
dan10101 |
Nov 10 2018, 09:32 PM
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#24
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Here's some pics in my thread. It's kind of hard to see all the details where it mounts right above the front suspension mounts and ties into the tow bar tabs. The bars are welded to 1/4 plate, that is welded and gusseted to square tubing that ties above the suspension mounts. http://www.914world.com/bbs2/index.php?sho...7914&st=420 EDIT: front bar is 1" 0.120 wall DOM tubing. Rest of the cage is 1-5/8" tubing. I'm sure it will be as strong or stronger than it was a year ago. But the extreme stresses on the suspension i feel this could be a weakish point. Can't hurt, right? Thanks for the link I'll check out your build. Dan |
rgalla9146 |
Nov 10 2018, 09:45 PM
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#25
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Advanced Member Group: Members Posts: 4,545 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None |
Full cage, empty doors...... full interior....four speaker stereo ? 2600 lbs. ! Very confusing. What is it ? Actually, I was saying that everything was fiberglass except the doors and the other things mentioned. but Now they will be empty! Mostly... In my Signature is the (re-)build thread. But it's this car on it's way to a new life after a unfortunate meeting with some pine trees. looked like this when I got it. check my thread for the latest update. I started this thread because I had a need for additional info on doors. Now I know why it weighs 2600 lbs......an LS engine. I drove the car when Paul owned it. I didn't notice the four speaker stereo. I'll bet the pine trees ran out onto the road. |
dan10101 |
Nov 10 2018, 09:45 PM
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#26
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Here is the latest on the door lightening.
I did as suggested and just cut it as close to the edge as possible with a 3” cutter. I kept chipping away until I could get no more. My total door bar/beam weight removed was about 13-14#. As is with a door latch, no windows 21# Add-in the glass windows guides and door latch 35# All items removed beams, window mechanism, sheet metal 20# Seems consistent since I started with 55# for the full 1975 door. |
dan10101 |
Nov 10 2018, 09:54 PM
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#27
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Now I know why it weighs 2600 lbs......an LS engine. I drove the car when Paul owned it. I didn't notice the four speaker stereo. I'll bet the pine trees ran out onto the road. Realllly?! You're one step ahead of me. I've only driven it up and down the driveway. (and left some marks.) So tell me your impression of the car overall and I'm curious of your thoughts on the engine tapping. It seems to have been there even when Bill first built it according to youtube videos. Yeah the speakers are top notch, not the lightweight cheapies. I'll likely replace them with easily removable pods that will go behind the drivers head. between the stereo and the door work, I just saved 100#. Yay Me! |
rgalla9146 |
Nov 10 2018, 10:36 PM
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#28
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Advanced Member Group: Members Posts: 4,545 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None |
Now I know why it weighs 2600 lbs......an LS engine. I drove the car when Paul owned it. I didn't notice the four speaker stereo. I'll bet the pine trees ran out onto the road. Realllly?! You're one step ahead of me. I've only driven it up and down the driveway. (and left some marks.) So tell me your impression of the car overall and I'm curious of your thoughts on the engine tapping. It seems to have been there even when Bill first built it according to youtube videos. Yeah the speakers are top notch, not the lightweight cheapies. I'll likely replace them with easily removable pods that will go behind the drivers head. between the stereo and the door work, I just saved 100#. Yay Me! I don't know much about the engine. It is not stock. It had been disassembled and some incompatible or non-streetable parts were changed. Tapping ? don't know. The clutch was heavy and difficult to modulate. The pan around the pedal cluster was flexing. A fabricated reinforcement bracket was a 'bandaid' The gearshift linkage barely worked. My efforts were experimental with existing equipment. Little if any improvement. Limited time and budget. The car then went to a well known east coast shop. Big opportunity for development. |
dan10101 |
Nov 10 2018, 10:54 PM
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#29
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Realllly?! You're one step ahead of me. I've only driven it up and down the driveway. (and left some marks.) So tell me your impression of the car overall and I'm curious of your thoughts on the engine tapping. It seems to have been there even when Bill first built it according to youtube videos. I don't know much about the engine. It is not stock. It had been disassembled and some incompatible or non-streetable parts were changed. Tapping ? don't know. The clutch was heavy and difficult to modulate. The pan around the pedal cluster was flexing. A fabricated reinforcement bracket was a 'bandaid' The gearshift linkage barely worked. My efforts were experimental with existing equipment. Little if any improvement. Limited time and budget. The car then went to a well known east coast shop. Big opportunity for development. Thanks for your insights. I really appreciate it. A couple of those items were worked on when Paul owned it. I don't know if they were done before or after you drove it. the clutch was changed to a lighter one. A smaller cam was installed but it's still over 500 crank hp. The gearshift brackets were improved. But I agree that there is room for improvement in the shifting. Seems stiff to me. The engine is still a bit noisy, but it could be forged pistons/rod/crank in an aluminum block with headers and aluminum heads. or so the "Internet" says... |
wndsrfr |
Nov 11 2018, 06:31 AM
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#30
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Senior Member Group: Members Posts: 1,428 Joined: 30-April 09 From: Rescue, Virginia Member No.: 10,318 Region Association: MidAtlantic Region |
I used a three inch cuter wheel...pretty easy to get most of it, just left the stub.. Is that pull-strap an old serpentine belt? Yep, the pull strap is an old belt...good eye.... Sorry for the slow response...was running at HSR Daytona race this weekend ...over 150 thru the tri oval...awesome place. I fabbed up lexan windows to seal up the car...just as crude a the door pulls...only use them trailering to events. |
tazz9924 |
Nov 11 2018, 06:32 AM
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#31
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Senior Member Group: Members Posts: 703 Joined: 31-May 15 From: Mooresville NC Member No.: 18,779 Region Association: None |
Just got back from Club NARP where my build thread is and it did not show how I got the bar out just that it weighed 11 pounds. looks almost exactly like yours. I think I used a small grinding wheel. the thread over there is in the garage under Carerror. Thanks Joe, I think I'm going the same way you did on the door. it rains too much to go without windows. I just need to find a good thread on making lightweight windows. I can see why people have different weights of their bars. Some get a bigger bite and leave less material. For lightweight windows remove your window and trace it onto lexan cut it out and re install At least that makes sense to me |
dan10101 |
Nov 11 2018, 09:58 AM
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#32
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
For lightweight windows remove your window and trace it onto lexan cut it out and re install At least that makes sense to me I hadn't really thought about that part, but it makes sense. I probably won't even mess with the wing, they are pretty light. but the window is about 7 or 8 lbs. I may just try to cut out some lexan if I can find some that will work and be safe at a reasonable price. Anyone have suggestions on where to buy Lexan Sheets? |
mepstein |
Nov 11 2018, 10:25 AM
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#33
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914-6 GT in waiting Group: Members Posts: 19,248 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
There is a company in England that sells a lexan window kit for 914’s. I believe their side windows are formed with the correct curve for the door.
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sixnotfour |
Nov 11 2018, 12:22 PM
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#34
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914 Wizard Group: Members Posts: 10,416 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
Boom
FYI This fiberglass door weighs in at 8 lbs. on my lying bathroom scale. also they need hinge holes drilled and tapped, latch holes cut and lots of trimming and finish work. Attached image(s) |
dan10101 |
Nov 11 2018, 02:42 PM
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#35
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Boom FYI This fiberglass door weighs in at 8 lbs. on my lying bathroom scale. also they need hinge holes drilled and tapped, latch holes cut and lots of trimming and finish work. Now that's really going over to the dark side... (IMG:style_emoticons/default/shades.gif) |
wndsrfr |
Nov 11 2018, 03:09 PM
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#36
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Senior Member Group: Members Posts: 1,428 Joined: 30-April 09 From: Rescue, Virginia Member No.: 10,318 Region Association: MidAtlantic Region |
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sixnotfour |
Nov 12 2018, 10:28 AM
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#37
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914 Wizard Group: Members Posts: 10,416 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
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dan10101 |
Nov 12 2018, 03:16 PM
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#38
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
Thanks, I might have something like that close to me. If not. Mailorder isn't a bad thing... |
Andyrew |
Nov 12 2018, 09:31 PM
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#39
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Spooling.... Please wait Group: Members Posts: 13,376 Joined: 20-January 03 From: Riverbank, Ca Member No.: 172 Region Association: Northern California |
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dan10101 |
Nov 13 2018, 12:08 AM
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#40
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TORQUE-o-holic Group: Members Posts: 1,140 Joined: 29-April 03 From: Eagle Point, Or Member No.: 626 Region Association: Pacific Northwest |
HEY! I DID loose 57#, and that was before I touched those doors... It's all relative... Son... |
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