Help - ARB winch bumper install

I'm trying to make sure that I have the "rectangular packers" in the right spot - the ARB instructions are not very detailed at all. I have them between the sump guard support and the frame of the truck (from out to in - chassis extension, sump guard support, rectangular packer, truck frame). Please let me know if this is incorrect. Thanks.

 

pm member tigerfan00 he has a arb bumper on his truck he may be able to help you out some

 

thanks - i realized it goes inside of the frame extension when I was about the thickness of the packer short of the lining up the other bolt holes!

 

Hey so I'm currently in the process of installing the ARB bumper myself. Just to verify the packer goes inside the chasis extension,then the flat washer and then the spring washer.