Vy berlina LN3 driveshaft vibration after bearing replacement

[abcjoyride]

Hi,
Just replaced the carsTail shaft hanger bearing. VY berlina series 2 4 speed auto v6. I marked it up the tailshaft prior to separating so i could reassemble to maintain the balance of the shaft.
I have re assembled the same way i took it apart and pretty sure ive assembled correctly.
However now i have a vibration which starts at about 70kph and remains thru til 100-105. (Havnt been faster so not sure if it stops).
The vibration comes on at the same speed when coasting down a hill in gear.

No vibration under acceleration up to 70kph. No vibration under 70kph while driving.

Anyone know what may be causing this and a possible fix? Only started since replacement.

Thanks

 

[lout]

you may have bent something separating shaft
or you did not line it up correctly
so you can either have tailshaft professionaly balanced
or pull it apart and try a different position

 

[losh1971]

How did you get the bearing off?

 

[abcjoyride]

How did you get the bearing off?

tapped it off with a big cold chisel. tapped at it moving around the bearing....took a few hits. didn't damage anything taking it off.

 

[abcjoyride]

you may have bent something separating shaft
or you did not line it up correctly
so you can either have tailshaft professionaly balanced
or pull it apart and try a different position

is the rubber mount between the tailshaft and the gear box supposed to sit flush when tightened up?

 

[abcjoyride]

you may have bent something separating shaft
or you did not line it up correctly
so you can either have tailshaft professionaly balanced
or pull it apart and try a different position

apologies it's called a dohnut. is the one between the shaft and the trans supposed to be flush when tightened up?

 

[Lex]

apologies it's called a dohnut. is the one between the shaft and the trans supposed to be flush when tightened up?

Post a pic of what you mean, please.

 

[abcjoyride]

disregard. I phoned a friend and it's supposed to be flush. I've put it back together but unfortunately still gets vibration between 70-105.