Unisteer 8011900-01 Chevrolet C10 Power Rack & Pinion Kit 1960-72 - Manual (Page 7)

Page 7 656410
4. Slide the longer shaft into the upper u-joint and lock it in with the pinch bolt.
5. Slide support bearing with bracket up shaft. Line bracket up with holes on frame
as pictured and bolt bracket down.
6. Insert middle joint with lower shaft so that the yokes on the joint are facing the
same direction as the lower and upper (marked in red in the picture). You will
have to trim the lower shaft to fit. Make sure all joints are lined up correctly and
the support bearing is adjusted out where it needs to be before making your cut.
Then grind a notch for the pinch bolt. Re-assemble the shaft kit, check for binds,
and then tighten everything down.