Crazy clean and waterproof PINCH WELD MOD?

The4kbeast · Mar 4, 2014

Ok, I have some crazy rubbing going on up front. I had a light rub when backing up; now it is medium rub on the drivers side and a hard rub on the passenger side. Will have to do pinch weld mod and perform surgery on the plastic liner. Wondering if anyone has come up with a neat way of doing it. Any ideas?

Was thinking of finding some plastic at Home Depot and riveting it to the surrounding liner with some FIPG for a seal. Any leaner examples out there?

The4kbeast · Mar 4, 2014

And because no post is complete without a picture:

And yes, I used the search feature.

4Running Daily · Mar 4, 2014

I'll be doing this soon enough

4Runner on 35's... | Trails Less Traveled

shootmymime · Mar 4, 2014

Pick up a body lift. Problems solved!

smkd13 · Mar 4, 2014

You can cut off the bottom part and use a little heat to reform it

BrianSD_42 · Mar 4, 2014

I had the same problem until I removed my spacers. Problem solved.

Nelsonmd · Mar 4, 2014

I have this problem with a small lift (1.5") and only slightly larger tires (265/75-16). No spacers or anything else. I can't believe how guys run 285's without rubbing...

Definitely try cutting the plastic first. Mine drags on my aftermarket splash guards, so I have just had to trim them back an extra bit.

Skidmarcx · Mar 4, 2014

The only NEAT way I've seen is to cut out a section and weld in a new plate... I chose to use the HAMMA!

Swimmerboy2112 · Mar 4, 2014

Nelsonmd said:
I have this problem with a small lift (1.5") and only slightly larger tires (265/75-16). No spacers or anything else. I can't believe how guys run 285's without rubbing...

Definitely try cutting the plastic first. Mine drags on my aftermarket splash guards, so I have just had to trim them back an extra bit.

How are you rubbing with 265/75-R16's while lifted?

I'm stock (suspension-wise) and don't rub with my 265/75-R16's

Gerdo · Mar 4, 2014

You can use a heat gun and soften the liner then quench/cool it with a wet rag. Make sure you hold the liner back while cooling (gloves help).

If this doesn't buy you enough, pull the liner back and pound the pinch weld flat then do the heat mod.

Nelsonmd · Mar 4, 2014

Swimmerboy2112 said:
How are you rubbing with 265/75-R16's while lifted?

I'm stock (suspension-wise) and don't rub with my 265/75-R16's

I don't know, I rub a bit on the passenger side only when turning. I only notice it in reverse because the tire tread catches the splash guard.

danthemanx07 · Mar 4, 2014

4Running Daily said:
I'll be doing this soon enough

4Runner on 35's... | Trails Less Traveled

I am going to try this as soon as my welding skills get a little better. I read another article on this method and the result is super clean.

dhalsey · Mar 4, 2014

The4kbeast said:
Ok, I have some crazy rubbing going on up front. I had a light rub when backing up; now it is medium rub on the drivers side and a hard rub on the passenger side. Will have to do pinch weld mod and perform surgery on the plastic liner. Wondering if anyone has come up with a neat way of doing it. Any ideas?

Was thinking of finding some plastic at Home Depot and riveting it to the surrounding liner with some FIPG for a seal. Any leaner examples out there?

You might have to go from the D setting on your light racing control arms to the C setting. Maxing out the caster should give you another .5 of an inch. You shouldn't have to do the pinch weld mod with 265's. Here is a link to someones alignment numbers who is running 285's and maxed out caster with the light racing arms. http://www.toyota-4runner.org/1609709-post9.html

The4kbeast · Mar 4, 2014

[OP]

Thanks to all for the replies. Yes, I'm running 265/75 with UCA, and yes, it rubs like hell. Checked this AM and I actually split the liner last night on the right hand side. So I have no doubt there are some with 265's that rub. Mine rubbed at nearly full lock before installing spacers.

dhalsey said:
You might have to go from the D setting on your light racing control arms to the C setting. Maxing out the caster should give you another .5 of an inch. You shouldn't have to do the pinch weld mod with 265's. Here is a link to someones alignment numbers who is running 285's and maxed out caster with the light racing arms. http://www.toyota-4runner.org/1609709-post9.html

Seems like the best approach before chopping up the weld. Reforming plastic could also be part of the solution. I don't think the place I had do the alignment followed Light Racing's recommendations for setting alignment. If my Radflo gear is ready I may be installing a new setup this weekend. It'll give me an excuse to redo the alignment and make the caster change. Besides, it'll help add cover when turning, which is nice.

Crazy clean and waterproof PINCH WELD MOD?

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