timing chain

[justinp]

so my valves did the ole get tight thing i bought new valves andare going to put them in, how do i get the timing chain off? i got everything else un bolted from the head but i dont wanna mess anything up jus need a little help with getting the chain off

[scooterbill]

1. Fully retract tensioner.
2. Remove bolts that hold cam sprocket to camshaft.
3. Attach a piece of wire to cam chain to prevent it from falling into crankcase.