How To Replace Water Pump On Outboard Motor. I need to replace the water pump on my 20hp 1997 outboard motor. But typically depends on the type of vehicle you drive and the auto repair shop you take it to.
How to Replace an Outboard Water Pump Doovi from www.doovi.com
Remove the four bolts that hold the water pump assembly in place (note: But typically depends on the type of vehicle you drive and the auto repair shop you take it to. Remove the water pump housing and impeller from gearcase.
On Many Outboards, You Can Simply Put On The Muffs And Start The Engine.
Or you could change the outboard water pump yourself. Remove the water pump housing and impeller from gearcase. Also remove the wear plate and gaskets from the gearcase.
You Can See The Imprint Of The Impeller On The Back.
Remove the four bolts that hold the water pump assembly in place (note: Place the gaskets back over the water pump the same way they came out and slide the new impeller down the shaft. You should see a steady stream of water coming out of the holes on the top of the engine.
The Pump Houses A Rubber Impeller That's Keyed To The Engine Driveshaft.
You could miss two or three weeks worth of boating waiting for repairs. Remove the impeller, including the two (2) nylon washers, located above and below the impeller. If you are unsure how the outboard water pump is functioning, it doesn’t hurt to change the impeller.
This Does Change Depending On The Age, Rpm, And Model Of Outboard And Impeller Though.
This mercury outboard water pump was run dry briefly, and the impeller literally melted within the housing. Outboard water pumps are simple designs. However, some brands do pump out a stream, but it might not look steady.
Can Anyone Tell Me How To Separate The Lower Section From The Motor To Enable Me To Get To The Water Pump?
Replacing an outboard water pump shift your motor into reverse gear. Tilt the outboard motor up to the highest position and place the shift lever in. Remove the bolts on the water pump housing.
