Hi All.
Decided to replace the BB in my Surly as it felt rough and knackered. (13,500km old). I found out what it came with and ordered a like for like replacement from Stronglight.
I've not touched an 'old' style BB like this before (all my other bikes have press-fit *shudders* ) so a colleague gave me a crank extractor and a splined BB tool. Upon trying to remove the NDS BB collar, the tool slipped and ripped half the plastic collar off. I was able to slowy remove the BB from the DS but it was very awkward, if i turned with any sort of angle the tool would roll out of the cup.
When installing the replacement (having cleaned and greased the threads), first thing i noticed was how much resistance there was. It was engaged alright, but i needed the tool to wind it in. An instructional video i had watched showed him winding it in by hand with ease. It was a bit of a struggle, again the tool slipping.
Putting the NDS collar in, it was even tighter and the tool kept slipping, to the degree that little bits of plastic started appearing on the floor below. I stopped at this point, because something isn't right.
The tool I have is:
'BBT-2'. I notice online that this doesn't exist anymore, replaced by BBT-22?
The difference seems to be the newer ones don't have the chamfer on the splines. I get the feeling a square ended spline would have proper engagement and stop it rolling out/stripping the teeth in the cups.
I'm minded to, if i can get the appropriate tool, remove the new one while the grease on the threads is still fresh and chuck it as the teeth are so mangled. It'd be impossible to remove another few years down the line.
Any advice/suggestions? Where have I gone wrong?
Cheers
Peat