I am a user of Pc3000 isa i have many Wd clicking i have done all steps to stop clicking till finding the bad head and disabling it . after the head is disable the hdd change its serial from 120bb to 100bb one head was bad but show lba size to 0 .

My question is what do i have to do after disabling the heads to solve this problem ?

I know there will be one or two things that i have to do after disabling heads but i am not getting it .