Sailing Nova Vitavideo
Volvo Penta MD2030 water pump replacement
March 12, 2024 · 30 min · 7K views
What this video covers
Replacing the fresh water pump on a Volvo Penta MD2030 engine requires removing the engine access steps to reach the 17mm square drain plug.2:58 A crow’s foot spanner attached to a universal joint and torque wrench extension provides the necessary clearance to access this plug.4:41 Before installing the new pump, the cooling system requires a thorough flush to remove sediment; running the engine for 30 minutes with radiator flush, draining, and repeating the process until the output runs clear is effective.8:49 When removing the old pump, numbering the ten mounting bolts on a cardboard template ensures they are returned to their correct positions, as they vary in length.15:06 The thermostat must be installed with the air relief valve at the 12 o'clock position.20:37 Applying a thin film of Hylomar gasket jointing compound to both sides of the gaskets and the back plate ensures a proper seal.19:36 Threadlock on the alternator bolts prevents vibration-induced loosening.24:48
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