As I said a while back, occasionally I can rock the seat side to side which means the main frame bolts have loosened. Yesterday I put the trike up on the Alpaca Carrier to go to a ride today. I noticed the chain was very movable. Once, when it got too loose, the chain jumped off the back gear.
While the trike is on the carrier, should I loosen those bolts and extend the frame to tighten the chain? I don't want to put too much pressure on it and brake it. The chain is 3 years old and I probably have 1500 miles on it.
What should I do?