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Old Sep 16, 2007 | 11:30 PM
  #1  
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door hinge source

anyone have a good source for the pieces needed to fix my sagging door hinge problem. do i really have to spend $200+ on a few pins and such? makes me want to cut the hinges and make something completely different.

Last edited by Kandied91z; Sep 16, 2007 at 11:37 PM.
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Old Sep 17, 2007 | 04:03 PM
  #2  
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Re: door hinge source

http://www.andyz28.com/
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Old Sep 19, 2007 | 12:41 AM
  #3  
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Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

I sell the kits too. TDS 200370, $74. TDS 201370, $96.

Lon Salgren
Top-Down Solutions
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Old Sep 19, 2007 | 07:50 AM
  #4  
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Car: 1987 Iroc Z28
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Axle/Gears: Aussie 3.45's
Re: door hinge source

My drivers side door was sagging. Turned out it simply needed a pin and 2 bushings. Cost me $8.

I don't know where you all are going spending large cash
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Old Sep 19, 2007 | 10:21 AM
  #5  
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Re: door hinge source

Most sagging doors need more than just a pin and bushings...

I and other's have had great service from TDS and Lon.

Raf
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Old Sep 19, 2007 | 10:48 AM
  #6  
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From: Guilford, Connecticut
Car: 1987 Trans Am
Engine: 355
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Re: door hinge source

Originally Posted by freestylzz
My drivers side door was sagging. Turned out it simply needed a pin and 2 bushings. Cost me $8.

I don't know where you all are going spending large cash
you just did the lower, these kits are upper and lower.
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Old Sep 19, 2007 | 12:43 PM
  #7  
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From: Bertram (outside Austin), TX
Car: 87 GTA
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Re: door hinge source

Originally Posted by bilms01
At $78.70 or $99.70 per kit, 2 kits required, there's the $200 he didn't want to spend...

Same for Lon's kits.

Spending the $ though, is pretty much the only way to fix them. Never quite understood why you can spend less than $10 to do the lowers, from local stores, but have to spend another $190 online, to do the uppers.

Last edited by Stephen; Sep 19, 2007 at 12:49 PM.
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Old Sep 19, 2007 | 12:47 PM
  #8  
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Car: 1982 Trans Am & 1982 Corvette
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Re: door hinge source

Has anyone seen where the bushing wears the hinge itself causing the door to sag? I tried a bushing kit and it did nothing because it's the hole in the hinge that got enlarged by the bushing itself.
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Old Sep 19, 2007 | 02:12 PM
  #9  
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

Originally Posted by Stephen
...Never quite understood why you can spend less than $10 to do the lowers, from local stores, but have to spend another $190 online, to do the uppers.
Simple answer; just one manufacturer makes the upper hinge rapair kit, which pretty much controls the price you'll pay at any of the half-dozen or so suppliers.

Lon

PS: The long answer is that the upper hinge kit pins and bushings are CNC machined of superior materials compared to either the lower pin and bushing materials or the OEM upper hinge pin and bushings. Also the pins are electroless nickel plated for superior corrosion resistance. Not only is it unfair ot compare the lower pins and bushing materials, construction and tolerances. You also have an economy of scale in effect. The lower pins and bushings are manufactured in the millions. Bottom-line: You get what you pay for with these kits. If you don't think so, then bay all means check your dealer for the price or the replacement hinges.

Last edited by lonsal; Sep 19, 2007 at 02:18 PM.
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Old Sep 19, 2007 | 02:18 PM
  #10  
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Car: 89 Firebird
Engine: 350 Ramjet
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Re: door hinge source

Originally Posted by Stephen
At $78.70 or $99.70 per kit, 2 kits required, there's the $200 he didn't want to spend...

Same for Lon's kits.

Spending the $ though, is pretty much the only way to fix them. Never quite understood why you can spend less than $10 to do the lowers, from local stores, but have to spend another $190 online, to do the uppers.

I agree completely but 200 for 2 repair kits is better than 200 for 1 (aftermarket) upper hinge plus time and effort to replace it and get it right. I haven't found anything better and I searched for a long time. It took me a long time to work up to spending that much for it.

I only did the driver side on mine since I normally don't carry passengers and the pass side wasn't half as bad as the drivers.

Jproz: thats the good thing about this repair kit it takes that into account and reworks it real well. I am more than satisfied with the repair on mine it eliminated one more rattle, From what I have read it helps strengthen the body cause the door moves around less.
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Old Oct 1, 2007 | 03:01 PM
  #11  
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Re: door hinge source

looking at what's involved it burns me to have to spend that much on such a small section but it is what it is...

so to do both doors i need just the upper and lower kit for both sides. lon do you have a number i can call and talk directly to you. i only want to do this once and want to make sure it's absolutely perfect. if i'm going to spend the money i want my doors to open and close like new. everything else on the section of the car is minus this so i'm assuming it's my only answer.

pm me a number i can get ahold of you direct please.

on another note... what's the reason for having them greasable? is it worth the extra $30+ to have that option?

Last edited by Kandied91z; Oct 1, 2007 at 03:20 PM.
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Old Oct 1, 2007 | 04:09 PM
  #12  
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Re: door hinge source

Originally Posted by Kandied91z
on another note... what's the reason for having them greasable? is it worth the extra $30+ to have that option?
No squeaks
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Old Oct 1, 2007 | 06:12 PM
  #13  
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

TDS: 626-369-0040.

It is difficult for me to answer the question for you. IMO it is a matter of your opinion if it is worth the extra $22 per door for the greasable kit. If you sleep better at night knowing that the grease has positively gotten to the interface of the pin and bushing by the force of pressure from the grease gun instead of hoping it migrated there via the wicking action of the grease then I'd say yes. If instead you sleep better knowing you saved $22 a door and got the very same quality of bushings and nickle plated pins as in the more expensive kit, just lacking the tiny hole and curcumferential groove, then choose the option of non-greasable. Maybe the fact that I'm out of stock on the greasable kit until I get my latest order sometime early next week will help into your decision?

Lon
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Old Oct 1, 2007 | 07:03 PM
  #14  
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Axle/Gears: 3:73
Re: door hinge source

I'm going to get one set or the other just not sure wich set.
But I think Lon just cleared up wich one!
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Old Oct 1, 2007 | 10:41 PM
  #15  
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Re: door hinge source

yes that works for me. i'll call in the morning.
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Old Oct 16, 2007 | 10:15 PM
  #16  
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Re: door hinge source

The front of my passenger side door is sagging and touching the rocker panel. The ins do not seem to be sagging. Is it possible that I need to replace the whole door hinge?
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Old Oct 16, 2007 | 11:34 PM
  #17  
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

To answer your question you need to do a test. Open the door and have someone lift the door from the bottom and release it while you inspect the upper and lower door hinges for movement with a flashlight. If there is no movement it could be that your door hinges have bent from the weight of the door. If that is the case you either need to visit a body shop or use my E-Z store door alignment tool (TDS 300350, $24.95).

http://www.top-downsolutions.com/pro...products_id=95

Lon Salgren
Top-Down Solutions
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Old Oct 17, 2007 | 05:59 AM
  #18  
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Car: 1995 Formula; 1976 Trans Am
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Transmission: T56; None
Re: door hinge source

Lon, do your kits and alignment tool work for 4th gen F-bodies, too?
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Old Oct 17, 2007 | 12:13 PM
  #19  
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From: Kingston, Tn
Car: 1987 GTA
Engine: LT1
Transmission: T56
Axle/Gears: 9 bolt 3.70 posi
Re: door hinge source

Big thing about 4th gens are not the pins wearing out, but the actual fiberglass on the doors cracking where the hinges are at making it either repairing the door, or replacing with one that isn't cracked.
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Old Oct 17, 2007 | 01:38 PM
  #20  
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Re: door hinge source

Hmm, interesting. The fiberglass around my driver's side door hinges doesn't seem to be cracked, but that door sure does have a lot of sag...hits to rocker area every time I close it. I'd really like to get it fixed.
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Old Oct 17, 2007 | 02:13 PM
  #21  
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

Originally Posted by Bull
Lon, do your kits and alignment tool work for 4th gen F-bodies, too?
Yes. The tool has several door latch pins to accomodate various vehicles.

Lon
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Old Oct 17, 2007 | 02:15 PM
  #22  
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From: MA
Car: 1995 Formula; 1976 Trans Am
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Re: door hinge source

Ok, so the tool will work, but how about the repair kits that you have? Do 4th gens use different hardware than 3rd gens?
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Old Oct 17, 2007 | 02:27 PM
  #23  
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From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Re: door hinge source

Fourthgen F-bodies use two Upper hinge repair kits per door. The lower pin and bushing from the kit is unused as the upper and lower hinge pins and bushings are like the upper ones on a Thirdgen. Upon request I could delete the lower pins and bushings from the kits for a minor cost savings. I've done so in the past for customes that had alredy purchased a lower hinge pin kit hoping that was all their door would require, then finding that the upper hinge was worn out too.

Lon
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Old Oct 17, 2007 | 02:33 PM
  #24  
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Car: 1995 Formula; 1976 Trans Am
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Re: door hinge source

Lon, I am going to send you a PM so that I don't hijack this thread any further.
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Old Oct 18, 2007 | 09:53 AM
  #25  
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Re: door hinge source

got my kit... didn't get the lower spring parts i wanted though for some reason but i wasn't charged so it's all good.

definately makes a difference i must say but once i got my parts i was able to find everything at my body shop as well so for those looking a little more research and you can find the parts for a fraction of the cost.

at least it solved my problem so i'm happy..

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Old Nov 25, 2007 | 09:38 PM
  #26  
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Re: door hinge source

well i finally finished everything. i'd like to extend my thanks to lon and his company. great company and service. however in my particular case the new items actually caused my doors to work worse. my car had only 52k miles before this job, i replaced them because the doors didn't open quite like perfection and through a new repaint of the car i wanted everything new.

maybe this was my hope of something that isn't possible but it didn't help my car, could have been my hinges who knows but the kit actually made my setup worse. so not to fault lon or his company as there's always a few i'm sure but it did not work for me. i have since had to order new hinges from gm and have my doors reconstructed with something completely different so they would open the way i wanted. had i known i was going to need to do this it would have only been another $64 dollars in actual parts cost and a days worth of work in the body shop.

but now my doors open and close truly like a mercedes... or at least like a new gm door should.
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Old Nov 26, 2007 | 08:14 AM
  #27  
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From: trenton nova scotia canada
Car: 89 WS6 FORMULA
Engine: LB9 305
Transmission: 700R4
Axle/Gears: 2:73 posi
Re: door hinge source

when you go to your local auto parts store ask for oversized bushings,drill your hunges and instal,just did the upper and lower on my drivers side door for $14.89 plus tax,nice and tight again.
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Old Nov 27, 2007 | 12:35 AM
  #28  
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Re: door hinge source

mine were very tight, my problem was i wanted a "smooth" open and close.

replacing the upper bushings and pins with the new parts actually caused my doors to move a little bit where they didn't before. this was sort of fixed once the spring was put back into the lower door hinge but they still moved a little.

i thought that the unsmooth opening and closing ( the door actually would swing on it's own to the half way point) was abnormal. with the new detent pin and bushing this was pronounced even more.

as i said obviously this kit has worked for others but it did not work for me. you would think it isn't rocket science but i had issues every part of the way and then the doors got worse so i personally wouldn't recommend it but it's just my review. the new upper hing bushings and pins had play in them when i got them but i looked past this hoping that wouldn't be a concern.

the new lower pin and bushings fit and worked well. the lower hinge detent pin from the factory was a nightmare, impossible to remove with the door on the car. once it was out even though the detent pin bushing on my car was good you could see the new one was better but it didn't help at all?

again though the customer service from lon and his company was great and this kit has worked for others so take it as you will however my overall cost in just the parts and tools was up around $300. the tools did help alot though..
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