Kawasaki KLR 650 Doohicky (Idle Balancer Tension Spring) upgrade on a 2009 at 6500 miles. I use special tools that make the job much easier. I got my Doohickey at Happy-Trails, made by Eagle Mike. The special tools: 1 & 1/4 inch bent wrench and 22x1.5 bolt with a small head were borrowed from friends & would've made the job much harder without the special tools.
