Mercruiser 4 3 Oil Pressure Switch Location. Where Is the Oil Pressure Sensor Located? The SENDER typically at rear of Intake manifold is for displaying pressure on gauge The switch(#2) closes at 5psi to send voltage to fuel pump
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The mechanic failed to connect the oil sending warning unit The switch(2) and sender(4) are down by the oil filter pad area on a stem extending from the block.
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In addition to the engine itself, the pump gets power from the timer function in the ignition key The switch(#2) closes at 5psi to send voltage to fuel pump Apr 7, 2009 #1 I need to get a new oil pressure switch for my 2000 merc 4.3L - #OL646xxx.
mercruiser oil pressure switch location Cheaper Than Retail Price> Buy. The 4.3 Mercruiser oil pressure switch is energised by two sources The switch(#2) closes at 5psi to send voltage to fuel pump
mercruiser oil pressure switch location Cheaper Than Retail Price> Buy. The SENDER typically at rear of Intake manifold is for displaying pressure on gauge When the engine is first turned on, the timer will energize the pump for about 5 to 8 seconds