Because my drop links had not given me any issues I decided to refurb them rather than renew with Chinese chocolate ones we are taking a lottery on.
Firstly all the paint was stripped off. I did this before removing the boots to stop contamination getting into the ball joints
IMG_20200126_195408 by
Jon Christie, on Flickr
Next up I cleaned up the M10 threads by running a die nut down them. Additionally replacement Nyloc nuts were bought
IMG_20200126_195433 by
Jon Christie, on Flickr
Once the paint was removed I noted these are Delphi manufactured items but I cannot believe original.
IMG_20200126_195659 by
Jon Christie, on Flickr
Next i removed the spring clips and rubber bands on the boots and removed the boots. I laid out all the parts including replacement parts on a cloth so as not to contaminate the ball joints.
IMG_20200127_170031 by
Jon Christie, on Flickr
The ball joints had little grease in them and the grease was quite dry so I suspect failure would start occurring in the not too distant future
IMG_20200127_170052 by
Jon Christie, on Flickr
So I cleaned out all the old grease by moving the ball joints and flushing out with oil being careful not to score or damage the balls.
IMG_20200127_170653 by
Jon Christie, on Flickr
Next up I charged the ball joint with new grease. this looks really messy but what I was doing was packing in the grease and moving the ball joint around to get the grease in the right areas.As the joint was moved the grease would squirt out.
IMG_20200127_170859 by
Jon Christie, on Flickr
Next up I packed the joints with grease
IMG_20200127_171021 by
Jon Christie, on Flickr
I then packed the boots with grease and fitted them over the ball shafts. At this point grease squirted out the top and bottom which tells me the joints are well charged
IMG_20200127_171137 by
Jon Christie, on Flickr
The area around the boots was cleaned off and the spring clips were refitted and I used very thin tie wraps for the top joint to maintain integrity. I fitted 2 x new boots to replace worn ones
IMG_20200127_172503 by
Jon Christie, on Flickr
Both units rebuilt ready for painting.
IMG_20200127_202353 by
Jon Christie, on Flickr
I really hope with this remedial work these units last longer than the ones we can buy.
Additionally the aluminium lower arm ball joints have been through the same process as the drop link ball joints and new boots fitted.
IMG_20200130_202643 by
Jon Christie, on Flickr
All the primed parts are now in top coat corroless drying .