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May
How to Replace Mercury 40HP Water Pump. Otherwise a shop might charge you an hour or two which could result in an hourly rate from 100 to 350 depending on where you take it.
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Change water pump on mercury outboard. Putting a new water pump on your Mercury outboard means tinkering with the engines peripheral workings that well keep it working. The pumps driven by the same drive shaft that drives the propeller and the pump itself is little more than an impeller in a housing with a couple of gaskets. How to Replace Your Mercury Outboard Water Impeller.
Most Mercury outboards follow a similar design so the following guide will apply to most models. The next steps will guide you through the basics for a 60 hp Mercury outboard water pump replacement. Socket 10mm for most models Parts.
How often should you change water pump on Mercury outboard. Mercury recommends changing the impeller every 300 hoursits in the owners manual. Its an easy enough job to do yourself if you have some mechanical skills.
Usually just the Impeller baseplate a gasket or two are needed but the kit often also includes a new base with new oil and water seals slinger washer and o-ring for the top of the driveshaft and instructions. Usually its only a few more than the impeller and baseplate alone. This film is all about.
Well its pretty much what the title suggests its going to be. I warn you now this doesnt come under the heading of fun but it i. It should be replaced with the new gaskets from the water pump repair kit or called Mercury outboard water pump replacement.
Make sure to lube the gaskets with the engine oil prior to mounting. The new impeller needs to be slide down the driveshaft before you seat the water pump housing on top of it. How to Replace Mercury 40HP Water Pump.
Remove the rubber water tube seal from the top of the water pump assembly. Install the new water tube seal included in the water pump repair kit onto the water pump housing and youre done. Replacing the water pump on a Mercury 40HP 2-stroke outboard engine is similar to changing the water pump on a 4-stroke.
How Much Does it Cost to Replace an Outboard Water Pump. You can purchase most water pump repair kits for under 100 which include the impeller. If you can install this yourself you would save a lot of money.
Otherwise a shop might charge you an hour or two which could result in an hourly rate from 100 to 350 depending on where you take it. How often should you change your outboard water pump. Its good outboard maintenance practice to check your water pump impeller every season and replace it every two to three seasons.
300 hours of use or every 3 years whichever comes first. How much does a 15 hp Mercury outboard weight. Specifications 15 EFI.
Separate the housing and slide it up the shaft. You can see in this picture that the bottom plate is coming off with it. We need to remove this plate also so if it stays stuck in place you may need to pry it up very carefully.
All in all the pump was in pretty good shape all the vanes on the impeller are intact. Mar 17 2016. Buy a water pump kit and change it.
Not tough to do on these mercs. The tell tale should pee whether the thermostat is open or not. You can always try blowing some compressed air through it to make sure its not plugged.
Outboard motors are popular among motorboat enthusiasts because they are fuel efficient easy to maintain and virtually problem-free. However there are parts such as the water pump that will need to be replaced due to normal wear and tear. Water pumps keep the engine internals cool by circulating water through.
Mercury Marine Technical Library. Our Mercury Marine Parts technical expertise also allows PPT to provide our boating customers with direction regarding Direct Replacement Mercury Outboard Parts options. In certain cases OEM Mercury Marine Parts are the better option but in many cases there are good economical alternative part options such as with Sierra Marine Parts.
Installing a water pump on your 75 HP Mercury outboard motor is a straightforward process best undertaken as part of inspection or other maintenance of your motors lower unit. It may also become part of your preparations for long-term storage during the off-season. The pump is located directly atop the.
MercuryMariner outboard water pump kit. Outboard water pump kit for lower unit. 2 and 4 stroke engines with 35 to 275 hp.
Video shows how to replace impeller and install full kit.