Quoted message said:I have a worn bearing. I am bit of a novice, but want to replace it.
I have managed to remove the the cranks, but and can see there is a
lot of lateral movement in the axle, but can't see how access the
bearing itself.
Can anyone help or direct to a web address that will show me what to
do next, with pictures ideally.
Probably the whole bottom bracket will need replacing if it's a cartridge
type and there is play when each crank is pushed & pulled sideways. If old
style bottom bracket, you'll be able to replace and adjust the parts, or
replace the whole thing with a cartridge one, using the Park Tools
instructions.
www.mikedyason.com/shop.asp or your local bike shop have tools to fit some
of the most common BBs.
www.chainreactioncycles.com are good for Shimano BBs - which suit most
cranks (but not Campagnolo). Required axle length mainly depends on the
model of cranks - check what the crank manufacturer advises.
See www.sheldonbrown.com for more advice and definitions of terms.
~PBB