99 sprinter 2.9 t

[Pete wilkinson]

My sprinter Motorhome , has steering wheel free play , after a good process of elimination I’ve identified the problem it’s the telescopic part of the shaft between both Ujs ? Borght a new bottom Uj , slid it in to the main column and still play , should there be any thing else in the bottom Uj shaft to be fitted b4 it’s slid in or how can I rectify the problem