E
ellis
Guest
I'm trying to remove a left crank arm on an old mtb where the thread for
crank puller (Park CCP-2) is damaged by side swapping a city curb: it
flattened just the part where the thread starts, so the crank puller won't
thread in.
I've tried using a mallet to hammer it out off the BB spindle, put the drive
side crank arm back on and tried jerking and pulling it out, but of course
it's rusted or ground shut in place and won't budge.
Anything else can try to get this crank arm off?
TIA.
crank puller (Park CCP-2) is damaged by side swapping a city curb: it
flattened just the part where the thread starts, so the crank puller won't
thread in.
I've tried using a mallet to hammer it out off the BB spindle, put the drive
side crank arm back on and tried jerking and pulling it out, but of course
it's rusted or ground shut in place and won't budge.
Anything else can try to get this crank arm off?
TIA.