Geez guys,
every single U-joint per-axle car, which would be what, 5,000,000+ VW air-cooled Beetles, had a 'defective design,' and that's not-even counting the 1960-1964 Corvairs which Ralph Nader labelled, 'unsafe at any-speed.' Better destroy them all, no adding EMPI 'Camber Compensators,' which reduced the tendency of the swing-axle to tuck on a sharp turn. Just like the Ford Explorers, on Firestone tires... . How-many other products are we gonna burn at the stake? Stay-away from my Jarts!
That's where the youtube star shows the teeth profile which are noticeably shallower than the new model from HFT.
My HFT 6-ton stands do-not resemble the 'shallow-tooth' beams, but I am going to return them so I can get new pieces to play-with. Then I'm going to burn my Corvair Monza Spyder convertible, before it kills-me (yes, I once owned one, turbo!).
dsaabm said:
Your modification does not address the pawl to beam tooth engagement issue that is the issue behind the recall. The stand would still fail like in the video...
The pawl is not being 'jostled' and releasing. Pawl is steady and load on the beam overwhelms the engagement at the tooth.
It is reckless to post this on this thread like it is related to recall reason or some 'fix' for these stands. Your fix does not make them less dangerous.....
I've looked-at 'the videos' on-here, and I've seen the obviously shallower teeth on the beam, of-which I posed a screenshot, along with one that doesn't have the 'shallow-tooth defective design.'
As I said, I looked at each of my jack-stands, and none of them have the shallow tooth design.
If the
load on the beam overwhelms the engagement at the tooth, it's because of the shallow tooth, and not because of a structural failure of the pawl. The pawl has never been described as being the part causing the voluntary recall, it's the teeth on the beam being too-shallow.
Drilling two holes on the saddle, to place a steel pin, to prevent a
properly-fabricated, to-design spec pawl from being able to-move until the pin is withdrawn, does provide a margin of safety not inherent in the design from the factory. Notice we're speaking of
properly-manufactured equipment, not one made from worn tooling.
Ford decided that the less-than $5 cost of a gas tank shield on the Pinto was worth its exclusion, from an investment/cost standpoint. In the case of a HFT jack-stand, with properly-formed teeth, adding a machine screw to limit the potential movement of a component, certainly does make it safer. Am I gonna do it? No, I already said multiple times, I was going to return mine for a refund, and source replacements elsewhere. I posted a NAPA unit in the same price-range. Sorry if my comments raised your blood pressure.