I got a buddy thats trying to get a couple of wheelers running and needs a lil help. Both bikes a Suzuki King Quads (1993&1994) 300cc 4x4. The bikes keep throwing the timing chain. He's trying to find out where the timing chain alignment marks are and how tight the chain is supposed to be on them. Suzuki wants $85 for a service manual on em and they were dicks and wouldn't off any help.