So i wanna change the alternator should i disconnect the battery before doing anything also can someone give me some tips on how to do it...?? Thanx help is really needed... Thank you

 

yes dissconnect ur battery whenever your doing work on anything thats connected to the electrical system or doing anything other than routine mant. Its fairly easy ur gunna have to remove the axel to get it out. Make sure u replace the belt too its just easier to do it while ur ther and not hav to worry about it.

 

What he said.. also I didn't have to take off my wheels nor axle when I did my alternator, I did change all 3 belts while I was at it, since it was due too.