Johnson outboard water pump replacement instructions

Below are step-by-step instructions on how to remove and replace your Johnson Evinrude outboards lower unit from the 1980s through 1990s. Water Pump Impeller Replacement This is a step-by-step procedure to replace the water pump impeller in most Johnson or Evinrude V4 or V6 outboard motors.

Align impeller slot with the impeller key.

Johnson outboard water pump replacement instructions. Installing a new water pump impeller kit that fits th. Water Pump Impeller Replacement on 1980s and 1990s Johnson Evinrude Outboards. Below are step-by-step instructions on how to remove and replace your Johnson Evinrude outboards lower unit from the 1980s through 1990s.

These instructions go with the following three-part video series. Remove the Johnson lower unit from the boat. Remove the water pumps mounting bolts.

Remove the O-ring from the drive shaft. Remove the water pump case. Check for sand dirt and debris in the power head and flush it out if necessary.

Use a screwdriver to remove the impeller. Note the position of the plastic key then remove and replace it. The sharp edge of the key is the leading edge in a clockwise rotation.

Slide the water pump down the driveshaft. Align the impeller slot with the impeller key. Rotate the driveshaft to engage the key with the impeller and slide water pump down over the key.

Be sure impeller key does not fall out of position. Replacing water pump on 1987 90 HP Johnson A new impeller is quite stiff at first. I always use a little Vaseline or grease and wipe it inside the impeller cup before installing the impeller itself.

Be sure you have the vanes turnung clockwise. It souldnt matter where the shift lever is although reverse seems to be the most convieniant. WATER PUMP KITS PN 5001595 5007972 INSTALLATION INSTRUCTIONS APPLICATION Use this instruction sheet when installing the above water pump kits on Evinrude outboards 75 300 Hp.

SAFETY INFORMATION The following symbols andor signal words may be used in this document. Indicates an instruction which if not followed could severely damage. PN Sierra water pump number 18-3383 Johnson pump for two cylinder cross flow engines with thru-cavitation plate exhaust and two piece gear-case.

Replaces GLM Marine part number 12060. Years 1997 to 1998. Years 1979 to 2005.

Years 1986 to 1998. How To Replace Water Pump on OMC 115HP Outboard Motor - YouTube. Slide the water pump down the driveshaft.

Align impeller slot with the impeller key. Rotate the driveshaft to engage the key with the impeller and slide water pump down over key. Be sure impeller key does not fall out of position.

Make sure the impeller engages the impeller key. Serious powerhead damage will result if impeller key is not in place. Install the water tube grommet from the pump replacement kit into the smaller of the two holes on the housings top.

Spread a thin coating of gasket sealer onto both sides of the new wear plate gasket and position the gasket atop the lower unit. Settle the new impeller plate onto the top of the wear plate gasket. Set the lower unit in a bench vise.

Tighten the bench vise just enough to hold the unit upright while you replace the water pump. Extract the four 14-inch bolts that hold the water pump housing to the top of the lower unit using a 14-inch socket. Remove the four retaining bolts that hold the pump to the lower unit with a 14-inch open-end wrench.

Slide the pump housing and impeller up and away from the driveshaft. Remove the impeller and liner from the housing. Insert a new liner.

Water Pump Kit for Johnson Evinrude Outboard. Of course your motors impeller needs to be changed regularly but its also a good idea to replace other components of your water pump to maintain proper engine cooling. Water pump kit contents vary so please take a look at the categories below and check the content of the kit you order.

Water Pump Impeller Replacement This is a step-by-step procedure to replace the water pump impeller in most Johnson or Evinrude V4 or V6 outboard motors. These instructions will not work on a 60 degree motor IntruderFaststrike as the shifter has a different connector. Rebuilding a Johnson 6HP Outboard Water Pump.

Install the new impeller housing plate included in the water pump repair kit making sure the small tab on the plate is pointing upward. Install the new water pump gasket included in the kit and tap the new woodruff key also included into place in the input shaft. Installing a new water pump fixed that issue.

The process is fairly simple but while there are lot of materials online about doing this for prop outboards I found very little for jet outboards. So here is the basics of how to replace the water pump. This guide is meant to be a general overview rather than detailed instructions.

1956 Johnson 55 hp water pump replacement OShkosh In the time it took to type your message you could have removed the high and low speed adjustment knobs pulled the choke knob off took the fuel lines off the carb and intake take off the slotted lever that holds the shifter in gear and remove the throttle lever that attaches to the ignition armature plate and. Pull the lower unit down and free of the upper case. Take the lower unit to a work bench and lay it on its side letting any gear oil drain into a small pan.

Use a socket to remove the two or three bolts on the top of the impeller casing and pull the casing up.