Dent removal on the rear 'grill'

[Fred Bryant]

of a 763. Any advice on removal of what looks like some big rock dents? I am not sure on how to go about unstretching the metal. I understand that it is just cosmetic, but if I have to removed it to fix a leak in the radiator and I might as well fix it right.

Thx's, Fred ( jyblood@nwi.net )