Well yesterday's effort with the 3930 was clipping several hundred feet of right of way and the 50' wide loop road around the house sight (something like 700' in diameter. All told about 3 hours of clipping with no problems. I shut it down to install an ammo can tool box and then went to restart and nothing. No click no grunt no nothing. No drilling occurred on the tractor. I went through the litany of verifying the shuttle selector, range gear selectors were in neutral. The PTO selector was in the off position and the clutch depressed nothing sitting in the seat... I added the jump box still nothing. The heat was getting to me so we hooked a chain onto it and dragged it back into the fenced enclosure and chained it up. The PTO safety switch looks easy fairly open. The shuttle and shift lever safeties not so much. On the old 5000 and 7610 the shift lever safety wires came right out of the shift lever cover and you could disconnect and run a VOM to check switch activation. Where are they on the 3930? Did I miss may of the safeties? Any thought on directed trouble shooting?