_:nee732d9622614cec8bff07b7a03fbf28xb2
<http://schema.org/text>
"<span style=\"font-size:18px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-family:Calibri;\">The correct position for installing a surface drive system:</span></span></span><br />\r\n<span style=\"font-size:18px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-family:Calibri;\">The nut on the propeller blade should be positioned 10mm below the boat&#39;s transom extension line. However, for some light-loaded high-speed boats, the position may vary slightly, such as being 20mm below the transom extension line.</span></span></span><br />\r\n<span style=\"font-size:18px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-family:Calibri;\">The main engine and the transmission shaft should form a straight line, not a large angle. If the engine is revved up and the prop system remains unchanged, the universal joint cage of the coupling will have an angle instead of a straight line, which can cause damage to the coupling cage over time.</span></span></span><br />\r\n<span style=\"font-size:18px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-family:Calibri;\">While tilting the engine, the half-immersed propeller and the shaft should also be tilted at the same angle to form a straight line.</span></span></span><br />\r\n"
<https://www.surfacedrive.net/TSD-Surface-Drive-pl3791961.html>