How do you disconnect the chain on the 06 WR 450???????? It's a DID chain and I cannot find the master link!!!! Is it different typpe of link than other chains or is there no master link?? My manual has the chain in a diagram showing it comming apart with a master link. Could somone explain to me how it comes apart??? I started taking apart the linkage and swing arm to grease everything and can't get the chain apart.