Actually the first step is to determine if you really need to remove the crank. Sometimes one can jump to an incorrect conclusion about the source or solution to a problem. It's advisable that you first specify what you hope to accomplish by disassembly.
I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881
There are a number of different designs of crank and detachable pedals and some that have been forged in one or two pieces and so the procedure will vary depending on the design of yours.
I suggest you search on youtube for a helpful how-to video.
Answers & Comments
Actually the first step is to determine if you really need to remove the crank. Sometimes one can jump to an incorrect conclusion about the source or solution to a problem. It's advisable that you first specify what you hope to accomplish by disassembly.
I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881
There are a number of different designs of crank and detachable pedals and some that have been forged in one or two pieces and so the procedure will vary depending on the design of yours.
I suggest you search on youtube for a helpful how-to video.