Hi all,
I've poured through the forum, bookmarking, researching, reading. One of the biggest concerns I've had for this whole project is the steering rack.
I dove in today, finally. I've put it off but now need to get it done to keep moving forward. Measured the optimum rack length if I mount it at a similar height to the original Haynes plan, and came up with removing 127mm. I sectioned the housing and I'm happy with how that turned out. I also welded up the remaining power steering feed (one was taken out with the section) and it looks like it was made that way.
Attachment:
IMG_2018.JPG
Now that I'm at the rack, I have a decision to make. Which brings me to questions!
The old method was to section the rack, which obviously introduces the threat of warping. So I've read a few more threads that showed a couple of folks who just cut the length needed off the non-toothed end and tapped for the tie rod. It seems they are not rolled threads from the factory, but cut. So it really seems like that would be the safer way to go...
A couple questions though:
Do I need the chamfer/smaller diameter at the end of the rack as pictured below (first shot is the entire rack for reference, then the non-toothed end with the reduced diameter end in question)?
Attachment:
IMG_2021.JPG
Attachment:
IMG_2020.JPG
Second, I've seen different numbers for which is the correct tap. I have an M18x1.5, and I know that isn't right. Can someone say for sure what the correct tap is (I am using a 1993 power steering rack if that matters)?
Finally, does anyone have any reason not to just cut off the total length reduction and tap rather than section?
THANK YOU FOR YOUR TIMELY HELP!!