RYANS'
Active Member
New pulleysCould be that the spindle pulleys are so used, the dust has polished them to a mirror finish making it not gripping the belt like it should
New pulleysCould be that the spindle pulleys are so used, the dust has polished them to a mirror finish making it not gripping the belt like it should
I think we're getting closer to solving the issue. I did put a strong spring on the tensioner, and there was slight improvement. Your right about the deck, because I was looking for a mower with catch. I have also replaced the spindles and blades. If I'm right, I got a good bang for my buck. The generic design is common with many different brands, including Husqvarna and Craftsman. So getting parts is not difficult. Thankyou StarTech.Kinda wish I had some experience with that particular deck design but I yet to see a center rear discharge deck here at my shop. Even the PTO clutch is a design I have never seen.
With it being 20 yr old there will be a lot wear on the deck linkages depending on usage allowing the deck to shift closer to the PTO pulley. From the belt schematic I see you have two fairly long runs from the PTO and any forward movement is multiple by 2. IE for an example you have a 1/4" closer movement of the deck to PTO would require a belt at least 1/2" shorter. So then I suggest trying the AA105 [1/2" x 107"] and see if that fixes the problem. Yes I know it expensive to try but also worth if it fixes the problem. Even the Stens belt may actually be longer than the spec'd label or the one I have here. I have seen it here a couple times.
I do know that a particular MTD 46" deck here that MTD says the deck belt is 1/2" x 103.25" that I have to install a 1/2" x 102" to get deck to work properly. So far it been 4 customers and 1 for me.