You need a 7mm Allen wrench for the caliper bolts.
I believe a 3/8 Allen is the right tool.
it's a 3/8 wrench for both 2003 and 2004 caliper.
The caliper is one part of the brake system.
the caliper bracket bolts use 18 mm wrench on a 03 1/2 ton 4x4
video on how to replace parking brake cable in ford escape 2003
45t
My 2003 Cavalier uses a 3/8 hex key. It probably should be the same.
it takes a 7mm Allen wrench to remove calipers on 2003 ford focus.
There is a cap that looks like the top of a cap screw, but it is a plug, not a bolt. If you remove the plug, you then put a 4mm hex wrench into the hole to back off the caliper (this is how the parking brake is adjusted). The cap is on the back of the caliper. When you put the new pads in, you tighten up the caliper with that same 4mm hex wrench, and back it off until the wheel turns freely. This is from a 4 wheel disk 2003 Mazda Protege 5.
Try about 25 lb. ft. for the caliper bracket.
To change the disc brake pads on a 2003 F250 you will first need to remove the wheel and tire. There are 2 caliper bolts behind the caliper which need to be removed. Then use a special tool or C-Clamp to push in the caliper pistons and replace the disc brake pads.