Wd120 problem

I have a hdd WD120BB whose "head0" is defective can i disable it and if i do will the hdd work fine .
Bcz somebody told me that u cannot disable head0 is it true .

Thanks in advance !!

Disable Head0 ?

Like asking someone to walk after you chop their head off.
(In most cases)

So that means i cannot disable the head0 thanks for reply .

If head0 becomes defective any other way to repair rather then change the head .

thanks