06lux wrote:Dam beat me to it. Spotted them too. ^
However, the following suspension modifications are not acceptable:
Welding forged components such as stub axles or control arms.
Fitting longer, non-standard shackles to leaf springs.
Fitting any additional components or altering the suspension so that the wheels or tyres may contact any
component under the full range of suspension and steering travel.
Fitting any additional components or altering the suspension ride height so that any part of the vehicle other
than a wheel or tyre can contact the road in the event of a tyre deflation.
cuelley wrote:I don't care what ANYONE says, you cannot, I repeat CANNOT weld to cast iron with genuine weld integrity!!!
I will admit that I myself am not a welder, boiler maker, fitter, or engineer by trade but I'm not stupid and without mentioning who I work for I have very close ties with some very very experienced and reputable welders that have been actively working in the trade for up to 40 years and not one of them agrees that it is possible as a realistic solution to bracing a moving part that is under constant load and vibration. I'm seriously sick of people talking about this as if it is a viable option.
cuelley wrote:I've heard it all and read all the info and cast iron, like aluminium can be welded successfully but has a very high tendency to crack under constant load and vibration.
I'm sure you remember this quote from the Lincoln page.
"After welding, allow the part to slowly cool. Wrapping the casting in an insulating blanket, or burying it in dry sand, will help slow cooling rates, and reduce cracking tendencies".
Notice how it says "reduce" cracking tendencies and not "eliminate"?
So ok, go flog your ute for 6 months over corrugations and stuff with big tyres on it and see what happens.
I hope you prove me wrong, but I'll be surprised.
Good luck.
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