Mercury Outboard Water Pump Repairs
Here at Boats.net, we’ve published many videos and articles related to all kinds of boat and outboard maintenance, repairs and troubleshooting.
Boats.net specializes in selling outboard parts, but we’ve also published many outboard repair videos and articles. For this playlist, we’ve compiled a list of our videos dedicated to Mercury outboard water pump repairs/replacements.
Mercury 25 Outboard Water Pump Repair
Watch the video above to see how to replace the water pump in a Mercury Tracker 25 outboard. The lower unit on our Mercury 25HP outboard had already been removed, and the water pump was ready for a replacement. See how to remove the water pump on a Mercury Tracker 25, an easy job that only requires some basic tools. We install a Mercury outboard water pump kit and replace the impeller on the Tracker 25, along with the wear plate and water pump housing.
Mercury 40 Outboard Water Pump Replacement
In the video above, see how to replace the water pump in a Mercury 40HP 4-stroke outboard. The lower unit on the outboard had already been removed, and the old water pump needed a replacement. Also, the shift shaft boot was damaged, so we made a quick replacement. See how to replace the impeller and the rest of the water pump assembly on a Mercury 40HP outboard using a Mercury water pump repair kit.
Mercury 40 (Two-Stroke) Outboard Water Pump Replacement
In the video above, see how to change the water pump on a Mercury 40HP two-stroke outboard. With the lower unit removed from the powerhead, we use a Mercury water pump repair kit that includes all of the parts needed for this repair. We start by removing the bolts that hold the water pump cover in place, and then we get the old water pump impeller out. Next, we replace the pump. Because the initial startup will be dry, we added a little marine grease on the housing and the wear plate.
Related: How to Replace Mercury 40HP 2-Stroke Outboard Water Pump
Mercury 200 Outboard Water Pump Replacement
Watch the video above to learn how to repair a Mercury 200XL Verado water pump. There are two Mercury water pump kits available for this job. The choice of which kit to use comes down to the primary drivers for the condition of the water pump housing, and which O-rings and seals are needed. With the lower unit removed, we show you how to take off the water pump and replace the impeller on a Mercury 200 outboard. Then, we assemble the water pump, position the gaskets and wear plate, and then get the impeller and water pump housing back on.