I noticed when I pull on the right lever the response is not as responsive as the left. where should I begin troubleshooting. I was thinking about checking handle bushings and move on to more complex items.
Moved this over to the General Bobcat Skidsteer Forum where your other Melroe 600 thread lives so folks who know these machines inside and out will see it. Checking the handle bushings first sounds like a sensible starting point to me. Steering linkage stuff is past what I know on these machines so I'd let the guys who wrench on them regularly walk you through the rest.