Not all Fullers are the Road Ranger. The road ranger is split in 2 sections. You go through the first 5 gears (or more if it is a 12 or more speed trans), then shift to the high side & shift through the next 5. You don,t split shift like a 2 speed rear end. The brake on the clutch acts like the syncros. It stops the shaft so it doesn't clash.
