mtbtim
Elite Member
Alright Timmy, got a question for you. Out of all the things I would like to do to my island runner,
The most beneficial upgrade would probably be new rear springs and shocks.
I cant even take 2 people and their luggage to the airport without riding the bump stops the entire way there.
Here's what I got......
- 2x 3ton jack stands
- lots of hand tools
- 2 wheel chocks
- the stock jack
- no paved driveway, just dirt, which is surprisingly sturdy
I was thinking of doing one side at a time and perhaps resting the axle on to the spare tire and the removed tire to reduce my chances of dying. Placing both jack stands on the side Im working on. Then using the stock jack with blocks to push the frame/body away from the axle just enough to replace the springs. I suppose one of those spring compression kits might work. The real constraint is that everything has to fit in my luggage as far as the new coils and shocks. Also being super remote, i would definitely get extras of any bolts, nuts, and washer that could break or be lost ans so forth.
What do you think? Recipe for death? 4runners for life?
You don't need to work on one side of a time to be safe. You can do it just like everyone else does it with supporting the rear of the truck on the frame with your jack stands and then using the hydraulic jack to lower the rear axle to the point you can get enough flex to remove the springs. If you're not lifting and just replacing the springs with new ones, you'll have enough flex to get them out without damaging your brake line. If you're adding longer springs, you'll probably have to remove the brake line in order to get the rear axle low enough to fit the springs in and then it would be wise to add an extended brake line after you get the springs in.
If I were working on dirt, I'd want to disperse the load the jacks are resting against. Big metal plates would be ideal, but I gather you wouldn't have something like that. So, some thick plywood would be your best bet. Put a big square of plywood between the jack and the ground to disperse the load to the earth. If you don't do this, I think the jack legs will sink into the dirt even with heavily compacted soil.
So, jack up under the 3rd member with your hydraulic jack and it would be good to also have the jack rolling on a thick sheet of plywood as well. Get the truck way up and resting on jack stands on the frame members on each side so you'll be able to lower the rear end enough to get the springs out. I'm thinking there's a chance your 3 ton jack stands aren't going to be high enough for this job. You need taller jack stands, meant for working on trucks, to be able to support the frame high enough. You've seen my videos so you know the size I'm talking about.
Don't forget ratcheting wrenches are pretty much a must when removing the top nut of the rear shocks unless you plan on cutting them out. Same with the installation of the new shocks. A ratcheting wrench makes the job tolerable, but it's still a pain in the ass.
Hope this helps. Let me know if you have more questions.
**Edit - I just realized you only have the stock jack the rig comes with. This isn't ideal. A floor jack is something you really should invest in. Do you have a store on the island you can buy one from?
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