Rear Driveshaft Angles/Symptoms W/6" Lift

6" lift and a two piece drive shaft. Think about longer the driveshaft, the lesser then angles will be versus a shorter driveshaft and that same amount of lift. Lifted truck drive shaft angle tool. I should be putting these on this weekend so I will update the thread with hopefully a post about no vibrations. Anyone out there have any experience with this or have a suggestion. I posted a while back about having a drop bracket made for my carrier bearing after my lift was installed but im still having problems with a shudder /vibration when starting from a stop. Sounds like i'm hearing now that the angles should be the same at rest.

1. Lifted truck drive shaft angle tool
2. Lifted truck drive shaft angle without tools or devices
3. Lifted truck drive shaft angle to digital
4. Lifted truck drive shaft angle finder
5. Drive shaft angle explained

Lifted Truck Drive Shaft Angle Tool

The question is would the drive shaft ok with the stock 2in blocks, belltech 6400s (also already on) and an add-a-leaf? Looking at the angle on mine and wondering what everyone else has and if there have been any issues with it. Seems good there under the above assumption. Received 0 Likes on 0 Posts. Another driveline angle question.

Lifted Truck Drive Shaft Angle Without Tools Or Devices

So I need some help, I have been dealing with a ton of rear drive line issues. 7 degrees out of spec enough to cause these issues? And before I start raising and lowering my carrier bearing or shimming the axle housing. There did used to be a weird buzz during acceleration at a specific (narrow) RPM which I attributed to an exhaust rattle (because it sounded like a loose piece of sheet metal rattling under the rear of the car). Possibly causing a vibration or premature wearing of the splines. I'd doubt you'll get any vibes doesn't happen unless you run more than 5" or so (using stock pinion and transfercase angles). However, that has randomly disappeared for some reason. 5 inches, I knew i had to uncrank the torsion bars a little but not as much as I did. They lifted it a lot more then 3. If dependability and reliability are concerns, stay as close to stock as possible. Another driveline angle question. I just want the full picture so I understand all the ramifications of mods. 11-28-2007 08:30 PM. A couple weeks ago I pulled the rear drive shaft and drove around in fwd for a week it was so bad. The pinion into the transfer case still shows a shiny area 1/2 inch long indicating it has not always been exposed.

Lifted Truck Drive Shaft Angle To Digital

Reason I ask is becasue I rebuilt my entire rear suspension, new 2, 025lbs leaf packs, new hangers, and new Bilstein 5100 Shocks. Can they get THAT loud?!? Also researched that "sometimes" the front pinion "could" pull out of the xfer case in a lifted scenario to the point that the splines are less than desired engaged on the output shaft. You'll be fine, if not some degree shims will set you straight. 09-22-2008 04:34 PM. Just keep a slush fund. His carrier bearing on his two-piece has and angled mount which corrects his drive shaft angle to about a 160 degree angle instead of about a 110 in the joint. Lifted truck drive shaft angle finder. 7 degrees at the pinion, the total difference is 1. After i had the front 0. Especially if you wheel. Pretty serious vibration 55mph to 65mph. Example: driving on a road with waves.

Lifted Truck Drive Shaft Angle Finder

Also lets face it who doesn't want more lift? I have a 2wd edge and last weekend I put my fabtech spindles on my truck. Up to 55 and after 65, smooth. I did an 8" rize lift on an 06 SCrew with a 6. Can someone confirm? I pushed it in to cover the shiny area and then measured how much more it could push in. I'm curious to see what everyone else has for angles. Current thought then is "drive shaft isn't long enough causing wear on the splines in the pinion to the transfer case" valid? Transfer case points down 6. Lifted truck drive shaft angle without tools or devices. I've done a bit of searching but thought I would do a quick post and see what people's thoughts were.

Drive Shaft Angle Explained

Changing from a stock Dana 30 or 44 front axle to a high pinion Dana 60 raises the front pinion height by a fair amount, so driveline angle changes are very minimal. Join Date: Feb 2008. Last edited by Especial86; 02-13-2016 at 03:53 PM. 6" lift and a two piece drive shaft. Measured on the fins of the differential and transfer case, Diff is 7 degrees up, transfer case is 5 degrees down. Pulled a rear section driveshaft from a donor truck (Original yoke was worn out) had the driveshaft re balanced with 3 new SKF u joints and new carrier bearing. But due to the loose bearing it's impossible to know what's causing what now--and I don't remember when the vibe it started. Now the arms are close to the bump stops and i want to lift it to get more space to the lower control arm.

Because I cant go back to chunking u joints every couple months since that's what was happening from all the axle wrap I had or at least I believe that was the issue. Vibration comes and goes with suspension compression. A lot of people don't consider this, but you can lift your Jeep 3" without appreciably affecting driveline angles. Drive Shaft Angle Issue. 5in higher then the back. I am of the opinion this is 100% due to the pinion angle but I am not sure why some people do not suffer from it like I have been.

RazorsEdge, nice sig quote! My mech seems to think I could have serious issues, like shearing the shaft if I drive highway driving so I need to get this fixed. Now, looked at the pinion into the transfer case and there's some up and down play. Its got a rough country lift, looks like about 7" and my local mech says the D/S from the transfer case to the rear end is to extreme. Did you shim the axle or drop the rear of the trans or???

A rear DC driveshaft (and even double DC shaft) is also an option and has helped other folks. It will give you warning before it goes - vibrations, grease spatters, torn boot. Like from the transmission to the pinion and axle housing. 5 driveshaft will not explode or break as soon as you look at it, but it will go sooner than it would have at zero lift. If anyone has a set up similar what aal and shocks did you use? I had a local 4x4 shop custom build a bracket that dropped the carrier about 3"s and while it did help the vibration it didnt eliminate it, I went back to the place and informed the owner that it still had a vibration and he said he dropped it as much as he could and I would have to "live with it" cost me 100. Any thoughts/advice are much appreciated! So after all this I am still getting a small vibration between 25-35mph and nothing past that.

I currently have a slight vibe at highway speeds (even after putting the shaft in phase). No broken shims as there are none. Changing from a stock Dana 44 rear axle to a high pinion Dana 60 rear axle raises the rear pinion height by 2 3/4", so a 3" lift will have an essentially stock driveline subject here is driveshaft (pinion) angle and negative effects wear, driveline vibrations, etc.. IMO - across the board, You lift and you Will wear things quicker and in useage extremes break things. You might want to consider getting rid of that driveshaft spacer too, it shouldn't be necessary. 4 degrees at the TC and 7. OLD - Suspension, Tires, & Wheels. 0 degrees, and the rear pinion is at 4.