Diesel Coil Swap
#1
Diesel Coil Swap
I noticed that there isn't really a DIY for the diesel coil swap and I am hoping that this would help anyone thinking about it or doing the swap. I might be off on parts of the swap since I did this in September of 2014 so please bear with me.
Tools needed:
2 Standard set of wrenches from 3/8"-7/8" (I don't recall any nut or bolt larger than 7/8")
Tire Iron
Jack Stands
Jack of your preference
Recommended Tools:
Ratchet with extensions
3/8"-7/8" regular and deep sockets
Air tools always make things go faster
Spring compressor
I personally went with new, variable rate, diesel coils springs since the added weight of my from bumper made the front end sag lower that what the factory bumper did.
To start the swap off, you do the basics as you would when jacking up any vehicle. Block your rear wheels, set parking brake, raise the front end of your truck, and make sure your jack stands are on the frame. I personally went ahead and jacked it up so that the tires were a good 1" 1/2"-2" off the ground or you could just raise it up enough to get the wheels off since most jack stands don't go that high. Just make sure that the front axle can hang freely
Next off, with the axle hanging, remove the top shock nuts and the bottom shock mounting bolts.
*Caution* This will drop your axle so that only your steering components, sway bar, and control arms are stopping the axle from completely dropping out.
Here's a comparison from my old springs to the new ones
After that, you can pull your old springs and shocks out. Put your shocks inside of your new coil springs (this is where a spring compressor comes in handy) and start the re-install. Make sure to put the bottom part of coil spring in the bucket on the axle. If you have trouble getting the spring into the top bucket, you can put a bottle jack between the rubber bump stop and frame to help lower the axle more. Depending on the type of new coil springs you have, there might need to be a specific side that is down. I got variable rate springs so the side that had the coil wound closer together was the bottom.
You might need to compress your springs, depending on how much travel you have in your shocks, by raising the axle towards the frame so you can reattach your shocks.
Towards the end, I didn't get a lot of pictures since I was getting excited to be finished, but you are essentially the opposite of the disassemble process. Just make sure to torque everything down and double check that every bolt/nut is tight. Hope this helps those of you who are debating on weather or not to do it. Good luck and I look forward to seeing your leveled truck out on the trails!
Tools needed:
2 Standard set of wrenches from 3/8"-7/8" (I don't recall any nut or bolt larger than 7/8")
Tire Iron
Jack Stands
Jack of your preference
Recommended Tools:
Ratchet with extensions
3/8"-7/8" regular and deep sockets
Air tools always make things go faster
Spring compressor
I personally went with new, variable rate, diesel coils springs since the added weight of my from bumper made the front end sag lower that what the factory bumper did.
To start the swap off, you do the basics as you would when jacking up any vehicle. Block your rear wheels, set parking brake, raise the front end of your truck, and make sure your jack stands are on the frame. I personally went ahead and jacked it up so that the tires were a good 1" 1/2"-2" off the ground or you could just raise it up enough to get the wheels off since most jack stands don't go that high. Just make sure that the front axle can hang freely
Next off, with the axle hanging, remove the top shock nuts and the bottom shock mounting bolts.
*Caution* This will drop your axle so that only your steering components, sway bar, and control arms are stopping the axle from completely dropping out.
Here's a comparison from my old springs to the new ones
After that, you can pull your old springs and shocks out. Put your shocks inside of your new coil springs (this is where a spring compressor comes in handy) and start the re-install. Make sure to put the bottom part of coil spring in the bucket on the axle. If you have trouble getting the spring into the top bucket, you can put a bottle jack between the rubber bump stop and frame to help lower the axle more. Depending on the type of new coil springs you have, there might need to be a specific side that is down. I got variable rate springs so the side that had the coil wound closer together was the bottom.
You might need to compress your springs, depending on how much travel you have in your shocks, by raising the axle towards the frame so you can reattach your shocks.
Towards the end, I didn't get a lot of pictures since I was getting excited to be finished, but you are essentially the opposite of the disassemble process. Just make sure to torque everything down and double check that every bolt/nut is tight. Hope this helps those of you who are debating on weather or not to do it. Good luck and I look forward to seeing your leveled truck out on the trails!
Last edited by 95' 360 Ram; 12-07-2014 at 03:54 PM.
#3
#5
#6
Here's the most recent I have after a muddin' trip about 5-6 weeks ago, sorry for it being blurry
Last edited by 95' 360 Ram; 12-04-2014 at 11:10 PM.
#7
One should never let the steering linkage & swaybar support the weight of the front diff. I have installed 7" lift coils and never have had to use a coil spring compressor.
1 Remove the drag link from the pitman arm
2 Disconnect the sway bar end links
3 Disconnect the track-bar
This will let the front diff drop more than enough to install 5" lift coils without a spring compressor.
1 Remove the drag link from the pitman arm
2 Disconnect the sway bar end links
3 Disconnect the track-bar
This will let the front diff drop more than enough to install 5" lift coils without a spring compressor.
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#8
I agree with Merc 100%, and if you're trying to do a DIY never put jack stands on concrete blocks. There are PLENTY of jack stands on the market tall enough to do the job safely, (or as I've learned recently, brake drums serve as a good, safe spacer!) pretty cheap too.
Last edited by newman1367; 12-07-2014 at 06:05 AM.
#10
I agree with Merc 100%, and if you're trying to do a DIY never put jack stands on concrete blocks. There are PLENTY of jack stands on the market tall enough to do the job safely, (or as I've learned recently, brake drums serve as a good, safe spacer!) pretty cheap too.
I have updated the post with the suggestions that you have all been posting.
Last edited by 95' 360 Ram; 12-07-2014 at 04:06 PM.