My blade pull switch on my John Deere Ztrak 830A had been giving me problems, or so I thought. It was working intermittent activating the blade clutch, but always worked when first starting out, with the blade clutch problem occurring after mowing for a while then having to get off, which turned off the blades. It would eventually work so I could finish the job, but I dared not to get off and hope to get the blades turning again. So I purchased a new pull switch and it seemed to work fine for a while. It has now started the old trick of intermittent blade clutch operation. Today I could not get the blade clutch to kick in at all. There is a disconnect in the wires about 6 " out of the clutch housing, which I disconnected and cleaned the prongs(2) for each part. still nothing. Would like some ideas on possible problem. Thanks!
