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Hey everyone, Just wanted to share a little story basically... Customer says "Noisy metal grinding sound at drive, and warning buzzer, also noticed a water leak at bottom front of engine." Metal grinding sound at outdrive (Gimble Bearing) Torn or Worn areas allowed water in the larger...

I am looking to purchase 2 tools and would like some input. (1) Wireless Tachometer (1) Spark Tester (capable of testing at least 6 cylinders at once) I was looking at this one, just don't know anything about it...

As advised, the engine grounds were all inspected, and I performed resistance tests from Battery negative to each ground location at engine (all checked to be good). To reply to Boat Tech concerning to RPM gauge (there is not one). In my opinion, I believe it could possibly be the ECM (OEM...

Hello everyone, I repair mostly on the go, got sick and tired of spending all my profits on overhead! Just wondering if anyone has an idea on this situation??? 2003 Yamaha 40 hp outboard 4-Stroke Model# F40TLRB minimum of 217 psi per cylinder good ignition at all three coil leads has new...