deian wrote:bBt as alan suggested, i shall try to grease mine, i took the wheel off once and just turned the drop link, and it stayed quiet for a bit, so grease sounds like a plan.
Looks like you and Alan are onto something here...
On the way home tonight the ride was quite fidgety at the front as it sometimes gets (for no apparent reason) so I decided to check my droplinks tonight to see if I could turn them...
The left hand one at first I couldn't turn by hand - the top joint was too tight, but after a bit of back and forth twisting it freed up reasonably well.
The right hand droplink was much worse though and was a big effort to turn at all and even after working it back and forth I could barely turn the top joint, I also noticed a big split in the boot in the top joint that wasn't there last time I checked it.
(so no doubt water will be getting into the joint by the bucketload seeing as its winter here)
I have noticed before that the top balljoints have a tendency to turn fully towards one direction (both joints were initially twisted completely one way as far as they can go) instead of floating freely and I've sometimes wondered whether the balljoint being fully rotated like this can cause some binding of the pivoting action of the joint even when the joint itself is relatively free ?
Seems like a poor design to have a right angle joint at one end, but have the other end be a straight joint - as there is nothing to centre the top balljoint near the middle of its rotation ?
Anyway I went for a drive and found that most of the "fidgeting" of the ride was gone - it was a lot smoother feeling, I also noticed more body roll around corners, and the steering seemed a bit lighter...(the steering on my Xantia has always seemed heavier than our other two) what didnt change though, is the clatter over broken surfaces, which I think is slack in the bottom balljoint of the droplink.
So it seems like there could be two problems at work at once - seizing/binding of the top balljoint, and slack in the bottom balljoint.
Even more reason to replace the droplinks and put plenty of grease in them from new!
Regards,
Simon