Fasten the x2 mounts to the guard using x2 stainless M8x25 button head with a washer each side and a nyloc. 

To differentiate your left and right guards, the mounts sit closer to the inside of the guard.  

Lift your guard up to tray and fasten using x4 zinc M8x25 hex heads, a washer each side and a nyloc. Ensure the hex head is facing down towards the guard. 

Pull the guard out till it is in line with the tyre and over until it is central. 

Once your guard is in the correct position, fasten all bolts. 

Repeat this same process on the other side.

Your adjustable guards are now installed.