Diff Side Yoke moves in and out ALOT

I hade my tyres and rims balanced today and put them back on my 1979.
Thought I would do a bearing check with a lever under the tyre and lever up.
The drivers side moved a bit, but the passenger side moved the side yoke in and out heaps.
This movement then equates to the top of the wheel flopping around.
With the wheel off I can grab the brake caliper and move the whole trailing arm up and down moving the yoke in and out.
I am assuming the clip inside the diff has come off !!!!!
1- What do I need to do now ????
2- How much movement of the YOKE in and out is acceptable ?

Andy

Let's block ads! (Why?)

Diff Side Yoke moves in and out ALOT