What did you do to your TJ today?

Sadly, the only thing I got done on mine was brushing snow off it. Yeesh...

IMG_20190118_133803413.jpg
 
Had new tires (35" Goodyear MT/R's) installed at Discount Tires, replacing the original MT/R's I put on 5 years and 46K miles ago. My first thought was that they will never look this good again, so I'd better take a photo.
20190125_090318.jpg


Drove to work, getting it up to 55 or so, no wobbling but riding a bit hard. I'm thinking that they got the balance right but probably filled the tires to the max instead of the 26psi I had asked for, because what does the customer know, right? In the parking lot at work I went to check the pressure and this caught my eye:
20190125_101302.jpg


You got it, they mounted the tires backwards - all four of them! All that tire shine blinded me to that little issue. Going to have to take it back tomorrow and make them do it right, including the tire pressure. Meh.
 
I’ve never heard of that either with aluminum and steel against one another. The stock skid plate and frame is a bad area anyway, so I’m not sure this would really be any different. Just keep an eye on it and occasionally drop the skid and treat it.

Fluid film and anodizing the Aluminum I suspect.
Couldn't you use rubber or nylon washers to isolate the aluminum from the steel? Just a dielectric like you would use if you connect copper pipe to galvanized. If you use steel bolts then you would have to use something to prevent the aluminum from coming in contact with the bolt heads as well.
 
  • Like
Reactions: JMT
Had new tires (35" Goodyear MT/R's) installed at Discount Tires, replacing the original MT/R's I put on 5 years and 46K miles ago. My first thought was that they will never look this good again, so I'd better take a photo.
View attachment 74130

Drove to work, getting it up to 55 or so, no wobbling but riding a bit hard. I'm thinking that they got the balance right but probably filled the tires to the max instead of the 26psi I had asked for, because what does the customer know, right? In the parking lot at work I went to check the pressure and this caught my eye:
View attachment 74131

You got it, they mounted the tires backwards - all four of them! All that tire shine blinded me to that little issue. Going to have to take it back tomorrow and make them do it right, including the tire pressure. Meh.

When I left Discount Tire they had them inflated up to 50 psi:rolleyes:
 
Well this explains a lot. That is the wonderful rough country rear control arm mount. Luckily the ear tag bolt thing was still here.
Back to tearing apart this jeep.
20190125_155301.jpg
 
Couldn't you use rubber or nylon washers to isolate the aluminum from the steel? Just a dielectric like you would use if you connect copper pipe to galvanized. If you use steel bolts then you would have to use something to prevent the aluminum from coming in contact with the bolt heads as well.

It would largely depend on the type of steel it is and also the environment. Aluminum is anodic for instance whereas stainless steel is cathodic, that combination would mean that the aluminum would corrode faster than normal. If it's just mild steel against aluminum it's less of an issue. It also depends on your environment: less humidity, less salt means little to no concern. Obviously some people have to worry about that anyway, like people who live in areas where it snows and salt is used on the roads. They are prone to rust regardless, but the two surfaces contacting each other just exacerbates the issue.

You could also of course put some sort of insulation like you suggest. Oil is of course always an option but there's also tape that can be used for that application as well. Not to mention you can always protect the materials by anodizing the aluminum or painting either one.
 
Driving cross country and picked this up at our first stop. Luckily I keep a full size spare.

I’m going to try and get it patched this weekend while I’m stopped at my family’s house in Texas.
d3b849adc06d03b66750e28970de268a.jpg



Sent from my iPhone using Tapatalk
 
Well this explains a lot. That is the wonderful rough country rear control arm mount. Luckily the ear tag bolt thing was still here.
Back to tearing apart this jeep.View attachment 74169
I personally went to an adjustable bar that was made for my 4 inch lift and got ride of the bracket. I believe it was a rough country track bar also. It was an easy install. Seems like there is always something that can be done or that we have to do but that is part of the fun!!!