prink3 0 #1 Posted April 12, 2010 The belt tensioner handle/belt clutch on my 518H make a ton of racket. I checked all the bushing and the lubricated everything without much luck. I looked up the parts viewer and found a second spring is used on hold tension down at the bottom of the part that is the handle. I don't have this spring. Toro parts viewer, Model 31-18OE01, Clutch, Brake And Motion Control Linkage, part 29, 110769. The diagram doesn't show where this spring connects very well. Can someone take a picture of a 300/400/500 hydro for me that shows this spring? I saw another parts diagram in the ea11wh.pdf manual when it doesn't have that spring. Is this very common? Thanks, Mike Share this post Link to post Share on other sites