Doing so may result in aeration of the oil, reducing lubricity and oil pressure, and may cause eventual engine damage. Therefore, add oil slowly and in small amounts, and do not attempt to “top off.” Do not allow the oil level to surpass the upper portion of the crosshatch pattern. Propeller / Outboard Motor/ Outboard Engine/ Boat Engine Lower Unit, Find Details about Propeller, Aluminum Propeller from Propeller / Outboard Motor/. Yamaha 4-stroke outboards have a tapered oil sump design (smaller at the top than the bottom), so the closer the oil level is to full, the faster it fills. Tip: The top and bottom of the crosshatch pattern on the dipstick do not represent “high” and “low.” The correct oil level indication is at the mid-point of the pattern. At the proper oil level, the oil should be halfway up crosshatch pattern on the dipstick.This helps ensure proper venting for accurate indication. Then pull the stick again and check the oil level. designs of outboard lower units in use today every boat will have the lower unit set. Pull the dipstick, wipe the oil from it and re-insert it in the crankcase. The Appendage drag of motor or outdrive lower unit is difficult to.You can place a small level on top of the anti-ventilation plate to help you determine when to stop.
Tilt engine up halfway and allow to rest for 5 minutes to thoroughly drain the oil back into your outboard’s crankcase.Start and warm the outboard to normal operating temperature, then shut it off.It’s easy to get an accurate reading if you follow this procedure: B7NMEC from Alamys library of millions of high.
Lower unit inboard motor download#
The oil level check procedure for your Yamaha 4-stroke outboard is a bit different than the procedure for your car. Download this stock image: Outboard boat motor showing prop lower unit and zinc out of the water.
0 kommentar(er)
