Just returned from a great wheeling run. Unfortunately, I took some damage. Both rear lower control arms are slightly bent, and my rear driveshaft is dented and bent, causing some vibration. Fixing the control arms has been covered extensively and I've got a handle on that. My question for the board, and hopefully Christo, is rear pinion angle options- specifically, is it possible and adviseable to rotate the rear pinion up?
I have the Slee 6" lift, with adjustable rear upper control arms. When I installed the arms, I positioned the rear pinion to be parallel to the output shaft of the t-case (essentially horizontal), therefore achieving equal angles at both u-joints. I thought at the time I might be better off pointing the pinion upwards, maintaining equal but opposite angles on the u-joints. This would push the driveshaft up several inches at the rear axle, for more clearance. Without enough information about it, I chose to go the traditional route and worry about it later- that time has come.
My concern is that the pinion may not get oiled properly, and that there may be some other issue that I'm overlooking. Christo, is this a regular practice at your shop? If not, on your truck?
I did search, there's a wealth of information but weeding through all the front pinion problems to find a post on the rear is impossible, and the search didn't find the specific phrase 'rear pinion angle' so if this has been covered please forgive me and point me there.
-Spike
I have the Slee 6" lift, with adjustable rear upper control arms. When I installed the arms, I positioned the rear pinion to be parallel to the output shaft of the t-case (essentially horizontal), therefore achieving equal angles at both u-joints. I thought at the time I might be better off pointing the pinion upwards, maintaining equal but opposite angles on the u-joints. This would push the driveshaft up several inches at the rear axle, for more clearance. Without enough information about it, I chose to go the traditional route and worry about it later- that time has come.
My concern is that the pinion may not get oiled properly, and that there may be some other issue that I'm overlooking. Christo, is this a regular practice at your shop? If not, on your truck?
I did search, there's a wealth of information but weeding through all the front pinion problems to find a post on the rear is impossible, and the search didn't find the specific phrase 'rear pinion angle' so if this has been covered please forgive me and point me there.
-Spike