If your front arm is cracked you can easily replace it at home, Check out this video:
https://drive.google.com/open?id=11AHJjsoR5jvyxYxNapwTVouo1_erPEHp
If your front arm is cracked you can easily replace it at home, Check out this video:
https://drive.google.com/open?id=11AHJjsoR5jvyxYxNapwTVouo1_erPEHp