I've had it far too easy of late, it seems, and the car has decided to test my patience a little.
The plan was to take it to LeMans this year. I was aware however of a low rumbling appearing at the rear near side when cold which reduced when hot and resonance directly related to road speed - so I was thinking wheel bearing or CV joint. Driveshafts will degrade fairly slowly and I wasnt worried about a thousand mile trip if it was that, however, a grumbly wheel bearing - mmmm I thought I would change them just to be on the safe side. I bought some good quality Meyle wheel bearings which are readily available for the Laguna front hubs on the back of the Vee and got to work... and then the first problem reared its ugly head. As a result of running with no wheel centres for a good portion of its life on the Croms, the main driveshaft nuts had rusted on to the shaft threads. After some careful thought, tweaks with a grinder on the nut and liberal application of a Milwaukee M18 impact gun I got the first one off on the O/S. You can see in the pic though how the threads have degraded from being exposed to the elements.
Still, it was OK, the nut came off and I got the stub axle apart and fitted the new bearing in, noting that the bracket for the laguna ABS sensor is there in the hub but unused as the Vee uses a reluctor ring and separate sensor instead of the target built into the Laguna wheel bearing. I didnt plan on taking the shaft out, but later did so because I spotted a broken bolt in the shaft support bearing bracket and I changed the outer boot which looked a bit perished/old.
Then on to the other side - followed the same procedure to get the nut off. The Milwaukee gun has a staggering 1897nm of undoing torque available which is great for stuff like this.... normally. It cracked off the nut, which was pleasing, but as it wound off the shaft things took a nasty turn. Where the shaft threads had degraded, it got crossed up and in the few seconds before I realised the nut has stopped moving it ate the threads. By the time I got it off... ewww.
Not good. I bit the bullet and dropped the 'box oil, pulled the shafts out and started looking at solutions. I spent quite a while looking for parts, found a couple of solutions that were VERY unpalatable cost wise including a brand new OE complete shaft, and settled on a complete used Laguna V6 shaft to rebuild mine with. Bought, paid, two days later he refunds my money "can't find it". This also sealed the fate of LeMans as the refund came on Tuesday with departure Wednesday so I left the Vee on stands and went in my Clio 220 Trophy. Humph.
Before I left on Weds a few hours research managed to find a complete outer CV for a Laguna V6 brand new that was the right measurements. Ordered that for when I got back. SImple...right? WRONG.
See that red marked ridge? The Vee shaft doesnt have that ridge, so its now in the machine shop being modified as that ridge drags on the ABS target bracket at the back of the bearing (yes thats right, the one you dont actually need on the Vee!) If that wasn't enough, this CV is a slightly smaller diameter overall and the ABS target doesnt fit - SIGH. I'm kinda comitted now and having a new CV solution is preferable so I'm having a pair of new ABS reluctors made to suit the slightly smaller CV joint (like, 5mm difference in diameter if not less, it's tiny). When I do the cambelt this winter i'll switch the other side over to a new CV also and stash the old one as backup. Hopefully when the CV gets back, I can assemble the bloody thing and everything will work as it should!
In other news I had the centre console painted iceberg, it has some scratches and stuff so thats now redressed and ready to refit.
Hope that its all sorted for Silverstone Classic, it was only supposed to be on stands for the day!