Download link here: http://android.clients.google.com/p....signed-yakju-IMM76D-from-ICL53F.7f97fbc1.zip [via XDA]
Full instructions here: www.androidcentral.com/how-manually-update-your-gsm-galaxy-nexus-android-404
Full instructions here: www.androidcentral.com/how-manually-update-your-gsm-galaxy-nexus-android-404