Evinrude Pump

how to change a water pump on a 4hp evinrude boat motor?

OK, in a nutshell, here it goes.

If it has a shifter (forward - neutral - reverse) you must unhook the shift rod where it attaches to the shift lever on the powerhead. Now that it's unhooked, remove the bolts that hold the gearcase to the lower unit. Give her a pull and the entire gearcase should come off, including the driveshaft and water tube. OK, remove the screws holding the water pump in place and carefully pull the pump off. Do not lose the drive key, if so equipped. Note the direction the vanes on the pump go, and make sure to put the new impeller in the same way. Use a gob of grease and smear it in the cup to protect the impeller until it fills with water (yes, we do this in the factory). Reassemble the pump and slide the gearcase back together.

Note: this is TYPICAL, and your unit may vary somewhat. A manual would be a good investement though.

Good luck.

1999 Oil Lift Pump Evinrude Ficht 90 hp
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OMC Johnson Evinrude Water Pump Base Plate OEM  310664
OMC Johnson Evinrude Water Pump Base Plate OEM 310664
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New OMC Johnson Evinrude Chrome Pump Assembly Kit Pt  389135
New OMC Johnson Evinrude Chrome Pump Assembly Kit Pt 389135
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Johnson Evinrude Water Pump Impeller Housing Cover part 435390
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Water Pump Impeller Kit for Johnson Evinrude 99 15HP 1974 2007 Replaces 394711
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Replacement Pump Cup Evinrude Johnson Lower Units 0324641
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$10.61
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$75.00
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OMC Johnson Evinrude OIL PUMP OMC5001505 BRP 5001505
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$250.00
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JOHNSON OR EVINRUDE WATER PUMP COVER AND SEAL VINTAGE 305754 FREE SHIPPING
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$13.50
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Water Pump Kit Johnson Evinrude 99 15hp 1974 up 99 15hp 4 stroke 1995 up
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$54.85
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evinrude lightwin 3hp 1964 3402c water pump housing impeller 203119
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evinrude lightwin 3hp 1964 3402c water pump housing impeller 310344
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OIL LIFT PUMP ASSY  5001047 2000 90HP EVINRUDE FICHT OUTBOARD MOTOR
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admin posted at 2010-7-9 Category: Boat Parts