Thanks Stretch.

So as I understand it I put the new Centerline Bearing and Carrier on. Put the new Flex Discs on and get the DS into the car. Fasten the Flex Discs to the Transmission and Differential. Then screw in but don't tighten the bolts for the Carrier. Also leave the 46mm nut on the shaft loose. Then drop the car and roll it back and forth and bounce it and roll it back and forth again. Then finally without lifting the car sneak under it and tighten the Carrier bolts and the 46mm nut.

Should I try the DS alignment that PlaneCrazy is doing or is the rolling and shaking in place of that?

If I were you I would cross my fingers and hope that the parts are aligned properly after doing the rolling backwards and forwards trick (which by the way should not be attributed to me - I just read about it on this forum and have found that it helps in many cases)

If after doing this trick you still get drive line vibration then I'd start doing the measurements like PlaneCrazy has been doing to see which bits are not at the ideal height.

__________________
1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!