guyjill Posted October 19, 2024 Report Posted October 19, 2024 I can't seem to get a straight answer... is the jumper behind the key switch needed if you have a single dual Bendix D-3000 magneto? (#1 jumper installed when LEFT MAG has IMPULSE COUPLING or is RETARD BREAKER MAG). I'm thinking if the jumper is not needed, then I will have spark on all plugs during start.
PT20J Posted October 19, 2024 Report Posted October 19, 2024 You are correct. Attached is the Mooney Service Instruction. sim20-59a.pdf 1
guyjill Posted October 19, 2024 Author Report Posted October 19, 2024 Well, I should have come here first! Thanks for the quick response!! 1
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