|
Sponsored Links (Register now to hide all advertisements) |
|
|
Thread Tools | Display Modes |
03-29-2011, 08:11 PM | #1 |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Old cars with old tires
"tires older than six years get increasingly more dangerous regardless of how long they have been on the road."
I remember the quote above from a 20/20 program a while back. I have been rim straightening, painting and installing new Lucas tires on my 30A. Just today I checked the Allstate tire I pulled and discovered that it was 36 years old!!! Now, by nature Model A's are not the fastest cars around but, most can do 60 mph, quit a few even more than that. Can you imagine a tire separation at speed? No thanks. On a side note, I did the spare tire first and it was even older. When I finally got the tube separated from the rim I discovered a considerable amount of rust at the stem quadrant. I also noted previous painted-over rust damage in the same area of the next rim I did. So here is my tip: mount your spares stem up to prevent water from entering around the stem. As for me, I'm going tubeless. |
03-29-2011, 08:33 PM | #2 |
Senior Member
Join Date: Feb 2011
Location: SW WA state.
Posts: 564
|
Re: Old cars with old tires
I looked at a Cadillac several years ago and it was still riding on it's original tires. They were about 50 years old at the time and they were still holding air. That's nothing amazing about that but amazing thing was the then owner of the car drove it from Minnesota to L.A. California the previous year.
|
Sponsored Links (Register now to hide all advertisements) |
|
03-29-2011, 08:35 PM | #3 |
Senior Member
Join Date: Nov 2010
Location: Anchorage, Alaska
Posts: 9,117
|
Re: Old cars with old tires
|
03-29-2011, 10:33 PM | #4 |
Senior Member
|
Re: Old cars with old tires
I have a Gulf Oil tire on my 30 coupe that it over 50 years old, still has the same air in it that it was pumped up with when it mounted. Not driving my A now but the tire still looks good with no cracks.
|
03-29-2011, 10:37 PM | #5 |
Senior Member
Join Date: May 2010
Location: Oregon
Posts: 5,975
|
Re: Old cars with old tires
I drive on mine until they are gone. that is why I carry a spare. An old car weighing 2000 pounds is much easier on tires than a modern car at hiway speeds 70- 80 mph
|
03-29-2011, 10:39 PM | #6 |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Re: Old cars with old tires
Sponsored Links (Register now to hide all advertisements)
I am using the Lucas tires and removing the air bleeders located at the tire bead. As for the rims they DO NOT get media blasted, rather, I disk sand down the bead seat to metal and leave the old paint in the rust pits to allow for a smoother finish for the air seal. A touch of RTV on the 5/8" stems and soap up the tire. Once the tire is on the rim I use a tire belt to squeeze the tire until the beads contact the rim and then use a high volume air gun to expand the tire enough to seal it against the rim. I decided to try this because one of the 36 year old Allstates was mounted without a tube and the long stems deteriorate rapidly at the base from ozone checking. |
03-29-2011, 10:54 PM | #7 | |
Senior Member
|
Re: Old cars with old tires
Quote:
Slime also sells sealant for tubes.
__________________
What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II |
|
03-29-2011, 11:03 PM | #8 | |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Re: Old cars with old tires
Quote:
|
|
03-30-2011, 01:17 AM | #9 |
Senior Member
|
Re: Old cars with old tires
I would still rather patch a tube then battle the epic battle you did.
__________________
What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II |
03-30-2011, 11:01 AM | #10 |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Re: Old cars with old tires
|
03-30-2011, 12:18 PM | #11 |
Senior Member
Join Date: May 2010
Location: Southern Maine
Posts: 1,502
|
Re: Old cars with old tires
I tend to question that 20/20 statement. It was probably in a press handout from some tire company.
|
03-30-2011, 12:57 PM | #12 | |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Re: Old cars with old tires
Quote:
http://abcnews.go.com/Video/playerIndex?id=4826897 I do have some reservations also because 20/20 likes to sensationalize their reports. |
|
03-30-2011, 01:59 PM | #13 | |
Senior Member
Join Date: May 2010
Location: South California
Posts: 6,188
|
Re: Old cars with old tires
Quote:
In the eventuality that one of your tubeless tires goes flat while driving (road debris/Murphy/curb rub/rim damage/whatever) where do you carry your "high volume" air supply hand pump? |
|
03-30-2011, 02:21 PM | #14 |
Senior Member
Join Date: May 2010
Location: Southern Maine
Posts: 1,502
|
Re: Old cars with old tires
I watched the 20/20 link you put up, they certainly make a grim determination. The time limit seems a little arbitrary to me, but I am not an engineer.
|
03-30-2011, 03:46 PM | #15 |
Senior Member
Join Date: Oct 2010
Posts: 837
|
Re: Old cars with old tires
In the passenger seat next to me... or for a flat tire, in my wallet, with my jack and tire tools 1 800 400-4AAA.
The high volume is only necessary for the first fill. The principle is to supply more air than can leak past the tire bead. The tires are wrapped tightly and the beads are touching each other. Once filled and run the tire will stay spread out against the bead. |
03-30-2011, 04:16 PM | #16 |
Senior Member
Join Date: May 2010
Location: ⓉⒺXⒶⓈ
Posts: 2,047
|
Re: Old cars with old tires
I was not aware that these rims had a safety bead either. Looking forward to hearing about your experiences with your method.
I as well as another member had the tread separate from the tire. It is possible on old as well as new tires. It just made a lot of racket when the rubber banged into the metal but the tube inside the tire kept the tire inflated so that I was able to pull over and change to the spare. An inner-tube patch kit is nice and small and fits under the seat. I like that you can break the bead easily with the tire spoon, pull the inner-tube out, fix the puncture, insert back in, and be on the road again in an hour. I think I'll continue to go that route.
__________________
-------------- Drive it like you know how to fix it! DMAFC / OILERS CC-MC |
03-31-2011, 01:00 PM | #17 |
Senior Member
Join Date: May 2010
Location: Spruce Pine, NC
Posts: 1,461
|
Re: Old cars with old tires
"I tend to question that 20/20 statement. It was probably in a press handout from some tire company."
very possible. I'm running 19" Firestones on our Coupe that our old buddy Hoop purchased for his/our Tudor in 1991. he only drove them about 500 miles in 15 years and they were always parked indoors out of direct sunlight. since 2006 I have driven about half the tread off them, they are still nice and soft with no cracks or checks. on the other hand, the Denman tires I removed from the Coupe (age unknown but likely 20-30 years) had no tread wear but were cracking badly on the sidewalls & between treads- could not get them off the car fast enough. do whatever makes you feel safe
__________________
our next Model A is out there in the unknown...... |
03-31-2011, 02:13 PM | #18 |
Senior Member
Join Date: May 2010
Location: Southern Maine
Posts: 1,502
|
Re: Old cars with old tires
Sadly, six years can go by very fast. Suddenly those new tires you "just" put on are way past the six years.
|
04-01-2011, 09:58 AM | #19 |
Senior Member
Join Date: May 2010
Location: Yorkville, IL
Posts: 126
|
Re: Old cars with old tires
You know, I wouldn't make any decisions based on what you see on 60 minutes or your local news. A lot of their "consumer safety" reporting comes from tort lawyers who are seeking publicity for their cases. Remember the Audi 5000 and Toyota unintended acceleration "scandals" that turned out to be BS.
|
04-01-2011, 11:56 AM | #20 |
Senior Member
Join Date: May 2010
Posts: 619
|
Re: Old cars with old tires
I wonder if much of the problem is related to the current materials. The age issue never seemed to be a problem with the old made in USA tires. The old tubeless stems also seemed to last forever unlike the current issue which fails on a regular basis.
I recently replaced the 25 year old tires on my Mustang GT which showed no signs of cracking. The rubber had gotten hard enough for traction to be a problem with the GT engine. Did find a new OEM set USA made. No concern here about their age. |
|
|
Sponsored Links (Register now to hide all advertisements) |
|