How to do a compression test on an outboard engine. This is usually done when you’re buying a used engine, or you’re trying to diagnose a loss of power, valve issue, rough idle, or just to rule things out. We don’t have to do it a lot, but we recently sold 3 sets of working engines, and are just verifying their condition for the buyer. It’s basically the same process for a vehicle. #howto #mechanic #outboard #engine #boating | Captain Retriever
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How to do a compression test on an outboard engine. This is usually done when you’re buying a used engine, or you’re trying to diagnose a loss of power, valve issue, rough idle, or just to rule things out. We don’t have to do it a lot, but we recently sold 3 sets of working engines, and are just verifying their condition for the buyer. It’s basically the same process for a vehicle. #howto #mechanic #outboard #engine #boating | Captain Retriever
12.8K views3 months ago
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2 Stroke cold compression test. Yamaha 90 Starts right up and runs great, not the best compression. Whats the lowest compression you’ve seen on a running motor? Lowest i’ve seen, that was still running 40 hp evinrude 40psi on both cylinders. #repair #mechanic #maintenance #fixit #mechaniclife #outboards #boat #outboard #boatlife #yamahaoutboards #repower #2stroke #compression #compressiontest | The Outboard Dr.
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2 Stroke cold compression test. Yamaha 90 Starts right up and runs great, not the best compression. Whats the lowest compression you’ve seen on a running motor? Lowest i’ve seen, that was still running 40 hp evinrude 40psi on both cylinders. #repair #mechanic #maintenance #fixit #mechaniclife #outboards #boat #outboard #boatlife #yamahaoutboards #repower #2stroke #compression #compressiontest | The Outboard Dr.
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FacebookThe Outboard Dr.
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