Rounded lower ball joint nut removal help
#1
Rennlist Member
Thread Starter
Rounded lower ball joint nut removal help
I discovered that the PO (I assume) had previous tried to get the lower ball joint nut off and rounded it off a bit. I tried some PB blaster but the rounding is not allowing a 12 point cloed end wrench to get a good grip. There is not enough clearance above to get a socket on the nut.
Any recommendations on tools that can grip this rounded nut well enough to get it off? Hate to thiunk about tryinmg to cut it off as there is little room and don't want to risk damaging the hub.
Thanks
Any recommendations on tools that can grip this rounded nut well enough to get it off? Hate to thiunk about tryinmg to cut it off as there is little room and don't want to risk damaging the hub.
Thanks
#2
Archive Gatekeeper
Rennlist Member
Rennlist Member
If you're R&R'ing the ball joint and don't care about it or the nut:
#3
Rennlist Member
It's simple and safer to take off the hub/disc to give you enough room to safely attack the nut if you're having trouble removing it. Unbolt the caliper and hang with some wire so the line isn't strained, then remove the hub/disc. You can try with a pipe wrench (stilsons) as the nut is already stuffed and that may get it off .... if not, you have enough room to use a grinder or sawzall to cut it off without damaging anything. Edit: or nut splitter as Rob has pictured above.
It doesn't take too long to remove the caliper and hub/disc, and you then have the best chance of removing the nut without getting too destructive.
If you leave it on it'll probably end in tears
It doesn't take too long to remove the caliper and hub/disc, and you then have the best chance of removing the nut without getting too destructive.
If you leave it on it'll probably end in tears
#4
Nordschleife Master
#5
Rennlist Member
Thread Starter
I found the nut splitters on Autozone and HF web sites so I hope I can pick them up tomorrow.
Thanks
#7
Rennlist Member
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#8
Craftman nut removal sockets, similar to easy outs except it will fit over the nut and cut into as it is reversed spiral conical shape.
There is referenced to this type of nut removal tool on this forum. Or you can use a hexigonal socket (impact drive socket).
Tails 1990 928S4 Auto
There is referenced to this type of nut removal tool on this forum. Or you can use a hexigonal socket (impact drive socket).
Tails 1990 928S4 Auto
#9
Rennlist Member
Try a single hex ring spanner (gets a better grip on the nut face), and if available, see if there is an Inch size that is a TIGHT fit on the metric nut - if it needs to be hammered on, it shouldnt slip. I have also used a drift at an angle into one of the split pin slots to shock them loose.
jp 83 Euro S AT 53k
jp 83 Euro S AT 53k
#11
Rennlist Member
Ahhh.. to me a drift is not the same as a chisel. A cold chisel (for chiselling metal) has a hard blade end, and a softer back end where you hit it, where a drift is usually at leats blunt, if not flat on the end. The dange of using a cold chisel here is you could slice pieces off a nut, especially a castellated one. A blunt ended drift is more likely to imart energy into the nut rather than cut into it. Drifts are sometimes also referred to as punches. You might use a drift to remove or replace a bearing race in a hub, but I suspect a chisel would not be appropriate.
jp 83 Euro S AT 53k
jp 83 Euro S AT 53k
#12
Rennlist Member
#13
Rennlist Member
Thread Starter
Thanks for the input.