Good_Ole_JR 0 Posted November 16, 2007 I went out and checked the bolts on the BGB on my 3212H today. I found out that the four side bolts were loose. Not much, it only took about a quarter to half turn to tighten them. Fired it up and took it for a test drive and it stopped it's surging. Share this post Link to post Share on other sites
Good_Ole_JR 0 Posted November 16, 2007 BTW, I noticed the tractor starting this problem while tilling up my mom's front yard to reseed grass. I guess tilling up sod caused the bolts to back off somewhat. Share this post Link to post Share on other sites
HubbardRA 19 Posted November 16, 2007 My 716H does not have a tiller yet, but the bolts also came lose on it. I thought the Sunstrand trannys were very touchy, till I tightened those bolts. Now it works much better. Share this post Link to post Share on other sites