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.

POWER STEERING PUMP BELT 912509 0912509 JOHNSON EVINRUDE 1988 200 225HP BOAT
POWER STEERING PUMP BELT 912509 0912509 JOHNSON EVINRUDE 1988 200 225HP BOAT
$22.37
Time Remaining: 31m
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OIL LIFT PUMP ASSEMBLY 5001221 JOHNSON EVINRUDE 2002 2006 75 175HP 490 OUTBOARD
OIL LIFT PUMP ASSEMBLY 5001221 JOHNSON EVINRUDE 2002 2006 75 175HP 490 OUTBOARD
$109.95
Time Remaining: 32m
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E TEC OIL PUMP 5007306 EVINRUDE 2006 2008 150 300HP OUTBOARD BOAT 610
E TEC OIL PUMP 5007306 EVINRUDE 2006 2008 150 300HP OUTBOARD BOAT 610
$236.96
Time Remaining: 56m
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Johnson Evinrude OMC New OEM Water Pump  Impeller Repair Kit 394711 0394711
Johnson Evinrude OMC New OEM Water Pump Impeller Repair Kit 394711 0394711
$41.49
Time Remaining: 58m
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Water Pump Impeller Johnson Evinrude 25 40 hp OMC 378891 Sierra 18 3006
Water Pump Impeller Johnson Evinrude 25 40 hp OMC 378891 Sierra 18 3006
$22.83
Time Remaining: 1h 24m
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Johnson Evinrude Outboard 393088 Fuel Pump Repair Kit 18 7823 6 15 HP
Johnson Evinrude Outboard 393088 Fuel Pump Repair Kit 18 7823 6 15 HP
$13.99
Time Remaining: 1h 33m
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LIFT PUMP ASSEMBLY 439849 JOHNSON EVINRUDE 1997 1998 150 175HP OUTBOARD 518
LIFT PUMP ASSEMBLY 439849 JOHNSON EVINRUDE 1997 1998 150 175HP OUTBOARD 518
$229.95
Time Remaining: 1h 35m
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5000381 OIL PUMP  HOUSING ASSEMBLY 150 175HP 1997 98 JOHNSON EVINRUDE PART 467
5000381 OIL PUMP HOUSING ASSEMBLY 150 175HP 1997 98 JOHNSON EVINRUDE PART 467
$113.32
Time Remaining: 2h 25m
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398514 0398514 FUEL PUMP REPAIR KIT JOHNSON EVINRUDE 1987 1990 6 115HP BOAT 2
398514 0398514 FUEL PUMP REPAIR KIT JOHNSON EVINRUDE 1987 1990 6 115HP BOAT 2
$33.96
Time Remaining: 2h 52m
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Water Pump Repair Kit for Johnson Evinrude Outboard Sale
Water Pump Repair Kit for Johnson Evinrude Outboard Sale
$40.00
Time Remaining: 2h 57m
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PUMP  MANIFOLD ASSY 5007251 JOHNSON EVINRUDE 2007 40 60HP OUTBOARD 1104
PUMP MANIFOLD ASSY 5007251 JOHNSON EVINRUDE 2007 40 60HP OUTBOARD 1104
$259.95
Time Remaining: 3h 16m
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JOHNSON EVINRUDE WATER PUMP REPAIR KIT WITHOUT HOUSING PT 388891
JOHNSON EVINRUDE WATER PUMP REPAIR KIT WITHOUT HOUSING PT 388891
$25.00
Time Remaining: 3h 24m

Water Pump Impeller Kit Johnson Evinrude Outboard 20253035 Hp 18 3381 393509
Water Pump Impeller Kit Johnson Evinrude Outboard 20253035 Hp 18 3381 393509
$37.98
Time Remaining: 3h 29m
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SIERRA 18 3384 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3384 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$75.99
Time Remaining: 3h 32m
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SIERRA 18 3403 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3403 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$51.99
Time Remaining: 3h 32m
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SIERRA 18 3390 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3390 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$65.99
Time Remaining: 3h 33m
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SIERRA 18 3383 Water Pump Kit With Housing Johnson Evinrude Outboards New
SIERRA 18 3383 Water Pump Kit With Housing Johnson Evinrude Outboards New
$42.99
Time Remaining: 3h 34m
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Johnson Evinrude Water Pump Kit 40 50 48 60 HP 0439077
Johnson Evinrude Water Pump Kit 40 50 48 60 HP 0439077
$92.47
Time Remaining: 3h 39m
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VAPOR PUMP ASSY 433352 JOHNSON EVINRUDE 1991 2006 90 175HP OUTBOARD 1140
VAPOR PUMP ASSY 433352 JOHNSON EVINRUDE 1991 2006 90 175HP OUTBOARD 1140
$65.95
Time Remaining: 3h 55m
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396644 EVINRUDE JOHNSON OMC WATER PUMP KIT VARIOUS YEARS MODELS 5 8HP PARTS
396644 EVINRUDE JOHNSON OMC WATER PUMP KIT VARIOUS YEARS MODELS 5 8HP PARTS
$34.13
Time Remaining: 4h 7m
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JOHNSON OR EVINRUDE WATER PUMP REPAIR KIT
JOHNSON OR EVINRUDE WATER PUMP REPAIR KIT
$45.00
Time Remaining: 4h 9m
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SIERRA 18 3377 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3377 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$29.99
Time Remaining: 4h 16m
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SIERRA 18 3385 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3385 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$94.99
Time Remaining: 4h 16m
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SIERRA 18 3402 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3402 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$79.99
Time Remaining: 4h 16m
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SIERRA 18 3393 Water Pump Kit With Housing Johnson Evinrude Outboard New
SIERRA 18 3393 Water Pump Kit With Housing Johnson Evinrude Outboard New
$87.99
Time Remaining: 4h 16m
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SIERRA 18 3399 Water Pump Kit With Housing Johnson Evinrude Outboards New
SIERRA 18 3399 Water Pump Kit With Housing Johnson Evinrude Outboards New
$96.99
Time Remaining: 4h 16m
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SIERRA 18 3379 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3379 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$75.99
Time Remaining: 4h 16m
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SIERRA 18 3400 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3400 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$48.99
Time Remaining: 4h 16m
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SIERRA 18 3327 Water Pump Kit Johnson Evinrude Outboard Motors New
SIERRA 18 3327 Water Pump Kit Johnson Evinrude Outboard Motors New
$46.99
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SIERRA 18 3388 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3388 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$66.99
Time Remaining: 4h 16m
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SIERRA 18 3238 Water Pump Kit Johnson Evinrude Outboard Motors New In Pkg
SIERRA 18 3238 Water Pump Kit Johnson Evinrude Outboard Motors New In Pkg
$51.99
Time Remaining: 4h 16m
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SIERRA 18 3378 Water Pump Kit With Housing Johnson Evinrude Outboards New
SIERRA 18 3378 Water Pump Kit With Housing Johnson Evinrude Outboards New
$96.99
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SIERRA 18 3392 Water Pump Kit Johnson Evinrude Outboard Motors New
SIERRA 18 3392 Water Pump Kit Johnson Evinrude Outboard Motors New
$66.99
Time Remaining: 4h 16m
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SIERRA 18 3389 Water Pump Kit With Housing Johnson Evinrude Outboards New
SIERRA 18 3389 Water Pump Kit With Housing Johnson Evinrude Outboards New
$71.99
Time Remaining: 4h 16m
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SIERRA 18 3315 WATER PUMP KIT Johnson Evinrude Motors New
SIERRA 18 3315 WATER PUMP KIT Johnson Evinrude Motors New
$74.99
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SIERRA 18 3401 Water Pump Kit Without Housing Johnson Evinrude Outboards New
SIERRA 18 3401 Water Pump Kit Without Housing Johnson Evinrude Outboards New
$44.99
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Johnson Evinrude Outboard Boat Motor VRO2 Pump Sight Tube 0331623 331623
Johnson Evinrude Outboard Boat Motor VRO2 Pump Sight Tube 0331623 331623
$5.99
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5001594 EVINRUDE JOHNSON OMC WATER PUMP KIT VARIOUS YEARS MODELS OEM PARTS BOAT
5001594 EVINRUDE JOHNSON OMC WATER PUMP KIT VARIOUS YEARS MODELS OEM PARTS BOAT
$66.63
Time Remaining: 4h 41m
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WATER PUMP THERMOSTAT EVINRUDE JOHN 200 225 250 95 98 437090 435929 336068
WATER PUMP THERMOSTAT EVINRUDE JOHN 200 225 250 95 98 437090 435929 336068
$136.95
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NEW OMC Johnson Evinrude by Morse Water Pump Cup Insert 0508394 508394
NEW OMC Johnson Evinrude by Morse Water Pump Cup Insert 0508394 508394
$10.00
Time Remaining: 4h 56m
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OEM Johnson Evinrude Water Pump Repair Kit 60 70 HP 5031731
OEM Johnson Evinrude Water Pump Repair Kit 60 70 HP 5031731
$58.30
Time Remaining: 4h 59m
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1999 JOHNSON EVINRUDE 225HP OIL LIFT PUMP ASSEMBLY 6722
1999 JOHNSON EVINRUDE 225HP OIL LIFT PUMP ASSEMBLY 6722
$200.00
Time Remaining: 5h 5m
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1999 Evinrude ficht OIL MANIFOLD  LIFT PUMP complete assembly
1999 Evinrude ficht OIL MANIFOLD LIFT PUMP complete assembly
$125.00
Time Remaining: 5h 17m
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JOHNSON EVINRUDE OEM WATER PUMP REPAIR KIT IMPELLER 0439077 SHIPS FREE
JOHNSON EVINRUDE OEM WATER PUMP REPAIR KIT IMPELLER 0439077 SHIPS FREE
$84.80
Time Remaining: 5h 19m
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Johnson Evinrude OEM Water Pump Impeller 0777129 0389589 SHIPS FREE
Johnson Evinrude OEM Water Pump Impeller 0777129 0389589 SHIPS FREE
$32.95
Time Remaining: 5h 19m
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Johnson Evinrude VRO Pump 174570 0009
Johnson Evinrude VRO Pump 174570 0009
$55.00
Time Remaining: 5h 28m
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JOHNSON OR EVINRUDE WATER PUMP HOUSING VINTAGE 383663 313815 389412
JOHNSON OR EVINRUDE WATER PUMP HOUSING VINTAGE 383663 313815 389412
$29.95
Time Remaining: 5h 33m
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Johnson Evinrude 200 225 275 300 Power Steering Pump Pulley Idler Gerotor 984135
Johnson Evinrude 200 225 275 300 Power Steering Pump Pulley Idler Gerotor 984135
$199.95
Time Remaining: 5h 52m
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398387 0398387 FUEL PUMP ASSY 1987 1990 88 115HP JOHNSON EVINRUDE BOAT1106
398387 0398387 FUEL PUMP ASSY 1987 1990 88 115HP JOHNSON EVINRUDE BOAT1106
$44.96
Time Remaining: 5h 59m
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FUEL PUMP ASSEMBLY 5004554 JOHNSON EVINRUDE ENGINE OUTBOARD1018
FUEL PUMP ASSEMBLY 5004554 JOHNSON EVINRUDE ENGINE OUTBOARD1018
$279.95
Time Remaining: 6h 33m
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Johnson Evinrude FUEL PUMP FILTER SIGHT GLASS 330810 Long vintage 1959
Johnson Evinrude FUEL PUMP FILTER SIGHT GLASS 330810 Long vintage 1959
$45.00
Time Remaining: 6h 34m
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OIL LIFT PUMP ASSY 5001222 02 EVINRUDE 250HP FICHT 2 STROKE OUTBOARD
OIL LIFT PUMP ASSY 5001222 02 EVINRUDE 250HP FICHT 2 STROKE OUTBOARD
$99.99
Time Remaining: 6h 45m
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Johnson Evinrude 40 50 hp water pump impeller
Johnson Evinrude 40 50 hp water pump impeller
$24.99
Time Remaining: 6h 59m
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OIL PUMP ASSEMBLY 0383884 383884 JOHNSON EVINRUDE 1969 55HP MOTOR BOAT PART
OIL PUMP ASSEMBLY 0383884 383884 JOHNSON EVINRUDE 1969 55HP MOTOR BOAT PART
$47.25
Time Remaining: 7h 18m
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Johnson Evinrude 200 225 250 HP Oil Injector Manifold 5000527 Lift Pump 5001505
Johnson Evinrude 200 225 250 HP Oil Injector Manifold 5000527 Lift Pump 5001505
$149.95
Time Remaining: 7h 39m
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USED JOHNSON EVINRUDE OMC QD12 QD 12 375852 PUMP HOUSING  BUSHING ASSEMBLY SC
USED JOHNSON EVINRUDE OMC QD12 QD 12 375852 PUMP HOUSING BUSHING ASSEMBLY SC
$18.95
Time Remaining: 7h 48m
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Johnson Evinrude Water Pump Cover Base 43054 C2 1968 80 HP
Johnson Evinrude Water Pump Cover Base 43054 C2 1968 80 HP
$30.00
Time Remaining: 7h 54m
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Water Pump Impeller Johnson Evinrude 60 65 75 80 85 90 HP 18 3005 377992
Water Pump Impeller Johnson Evinrude 60 65 75 80 85 90 HP 18 3005 377992
$24.89
Time Remaining: 8h 31m
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Water Pump Impeller with Key Johnson Evinrude 25 35 4 HP 18 3015 433935
Water Pump Impeller with Key Johnson Evinrude 25 35 4 HP 18 3015 433935
$14.49
Time Remaining: 8h 33m
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WATER PUMP 2008  UP THERMOSTAT SPARK PLUG EVINRUDE E TEC 40 50 60 65
WATER PUMP 2008 UP THERMOSTAT SPARK PLUG EVINRUDE E TEC 40 50 60 65
$143.59
Time Remaining: 8h 39m
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JOHNSON OR EVINRUDE WATER PUMP BASE PLATE VINTAGE 305434
JOHNSON OR EVINRUDE WATER PUMP BASE PLATE VINTAGE 305434
$14.99
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NEW Water Pump Impeller Repair Kit for Johnson Evinrude V4 V6
NEW Water Pump Impeller Repair Kit for Johnson Evinrude V4 V6
$35.99
Time Remaining: 8h 47m
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Johnson Evinrude 20 35hp Water Pump Impeller 18 3051
Johnson Evinrude 20 35hp Water Pump Impeller 18 3051
$18.49
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Mallory 9 35420 Fuel Pump Johnson Evinrude OMC 381764 GM V8 307 350
Mallory 9 35420 Fuel Pump Johnson Evinrude OMC 381764 GM V8 307 350
$79.99
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Johnson Evinrude 25 HP Water Pump Tube 322077
Johnson Evinrude 25 HP Water Pump Tube 322077
$25.00
Time Remaining: 9h 8m
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Johnson Evinrude Outboard Weedless Drive Pump 203132 Impeller Plate
Johnson Evinrude Outboard Weedless Drive Pump 203132 Impeller Plate
$6.50
Time Remaining: 9h 8m
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Johnson Evinrude VRO Pump 1989 1990 40 45 50 HP 435554 174262 174875
Johnson Evinrude VRO Pump 1989 1990 40 45 50 HP 435554 174262 174875
$200.00
Time Remaining: 9h 14m
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WATER PUMP THERMOSTAT SPARK PLUG EVINRUDE E TEC 40 50 60 2006 2007
WATER PUMP THERMOSTAT SPARK PLUG EVINRUDE E TEC 40 50 60 2006 2007
$139.98
Time Remaining: 9h 27m
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Johnson Evinrude OMC Fuel Pump P N 439849
Johnson Evinrude OMC Fuel Pump P N 439849
$185.00
Time Remaining: 9h 29m
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OIL PUMP ASSY 0388065 388065 JOHNSON EVINRUDE 1977 78 85 235 HP MOTOR BOAT
OIL PUMP ASSY 0388065 388065 JOHNSON EVINRUDE 1977 78 85 235 HP MOTOR BOAT
$68.71
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174565 0174565 VRO PUMP ASSY 88 110HP 1987 1988 JOHNSON EVINRUDE BOAT 1105
174565 0174565 VRO PUMP ASSY 88 110HP 1987 1988 JOHNSON EVINRUDE BOAT 1105
$254.99
Time Remaining: 9h 46m
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Johnson Evinrude Water Pump Kit 1978 1979 35HP 391631
Johnson Evinrude Water Pump Kit 1978 1979 35HP 391631
$37.50
Time Remaining: 9h 49m
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VRO PUMP ASSY 174565 174565 JOHNSON EVINRUDE 1987 1988 90 110HP ENGINE961
VRO PUMP ASSY 174565 174565 JOHNSON EVINRUDE 1987 1988 90 110HP ENGINE961
$279.95
Time Remaining: 9h 57m
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379770 Water Pump Repair Kit OMC Johnson Evinrude
379770 Water Pump Repair Kit OMC Johnson Evinrude
$94.97
Time Remaining: 10h 16m
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379774 Water Pump Repair Kit OMC Johnson Evinrude
379774 Water Pump Repair Kit OMC Johnson Evinrude
$94.97
Time Remaining: 10h 17m
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391293 Water Pump Repair Kit OMC Johnson Evinrude
391293 Water Pump Repair Kit OMC Johnson Evinrude
$39.97
Time Remaining: 10h 20m
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admin posted at 2010-7-9 Category: Boat Parts