If its similar to the richmond gears lockright locker like I installed, you can go to their website and download the instalation instructions.Even in their little book it wasn't very detailed , you kind of have to guess in certain spots if your doing it right.Try taking a look and see if it helps any at all.I don't have the link handy , but just enter lockright in google and it should list their website.

1996 Jeep Grand Cherokee 5.2 with mods.Hughes Air gap intake , 52MM TB , ford injectors, 2 3/4" lift, Doug Thorley headers , HID headlights with LED , HID fog lights , glow gauges , a few others