Links came today good service from Wipex.
I would suggest you check the wiper spindles for free movement before fitting new Links,
I had removed the whole wiper assy a real easy job 2 sockets & a screwdriver, took 10 minutes.
The N\S wiper spindle was really tight in its bush!! this is the one that failed, to remove the spindle was easy it is held in by a
C clip, stop clip rotating and push gently on other side and it pops off, under then there is a
FLAT washer then an
O ring presumably as a seal, the shaft should now slide out of bush, there is a
crinkle washer at bottom of shaft, clean with Scotch pad,
(would suggest not returning this to her indoors after use) have a real good look at the ball and clean polish if rusty, mine was re assemble with a healthy amount of grease, I did both just for peace of mind, then fit new links & re fit to Doblo.
It is strange that the N\S gives trouble and was the one with the tight shaft & rusty ball the O\S was free & ball without rust.
Now only time will tell if this is a cure ir the new links are no better than original