Hey all, Im new to the forum and have a dumb question (i think) i have an 86 vulcan 750 and the thing is , when i start my bike most of the time at cold starts,i hear a clanking like a nut in a beer can....2 or 3 minutes warming up and poof!! No more clanking. I was told its probably the acct ...WELL, i dont know where that is on the bike and would appreciate any help from the senior members or anyone else who has an idea....thanks in advance!

There’s one of these on each cylinder. This is the left side of the bike. The other is facing the coolant reservoir