Diff problems or transfer box issues HELP WANTED??

[baron von ledwidge]

My landy seems to have developed a bit of transmission trouble, when i dive in RWD it bounces heavilly at certain revs, sort of hard to explain really but it feels really juddery.  If you put it into 4wd it will then dirve fine, does this sound like rear diff issues or transfer box issues?

Sorry for the usless style of this post but i can't think what hte problem may be so any help would be awesome before i rip my diff out.

[jay2578]

Propshaft balancing?

[baron von ledwidge]

i guess its a chance, but its only got a 2.25 petrol in it and itn not had a hard life really, i can't see that bending the prop myself

[baron von ledwidge]

By the looks of it it was a much more obviousl problem, my osf wheel bearign is shot to hell, i think this will be causing the vibration off load as the acceleration will centre it.  I will replace the bearing and i imagine that will sort the problem.  i feel a bit silly now.
Thanks for the help
aaron

[baron von ledwidge]

Ive come back to this as its still getting a judder looks like it will be the prop then as its very rec specific now, i had a look an my uj's are pretty worn and so are the splines on the front prop. 
looks like more fun for me

[ukmudmaster]

Worn/sloppy prop shaft splines will give the symptoms you seem to be getting, no cure for the splines , it needs a replacement prop shaft.
Dave

[lightweight-love]

You thought about getting some freewheeling hubs mate? save your front prop from wearing out and extra mpg...
If you do rebuild heres a link to a DIY mod for extra movement using Rangie flanges http://forums.lr4x4.com/index.php?showtopic=60293  always good to have a bit more movement when running para's I'm totally doing this mod when I get my LWT running again!

[baron von ledwidge]

Hey duncan, yeah i have freewheeling hubs but to be honestr  i pretty much leave them locked im too lazy/ forgetful to put them back on otherwise.