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How to replace an impeller in a mercury 110 9.8

Instructions on how to replace an impeller on a mercury 110
9.8 HP outboard motor, serial # 2088579

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6ya6ya
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Posted on Jan 02, 2017

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  • 65 Answers

SOURCE: evinrude outboard motor starter rope

most likly is missing a washer,has been reassembled incorrectly.take apart and check

Posted on May 08, 2009

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SOURCE: 9.8 hp mercury outboard shutting off in low idle speed.

My problem ended up being the spring on the reed valve being weak.But at the same time and while I had already had my carb broke down I took a can of carb cleaner to it and cleaned it. In order to replace the spring on reed valve you will have to buy a new one, but don't worry I only payed about $6.00 for mine. You may also look into replacing your primer bulb if you haven't already because may allowing air to build up in your gas line while you are basically idiling.Once you get the carb straightened out you may have to reajust it again. If I might be able to help you again you may contact me at j_speaks@yahoo.com.

Posted on Jun 16, 2009

Editor925
  • 285 Answers

SOURCE: Missing operators manual for Evinrude 2 hp outboard motor

Your best bet is ebay for a replacement user manual. Take a look around, you will come across one... For the meantime, gas oil ratio should be 50 parts gas to 1 part oil, i.e. 50:1. General care: Dont go full throttle for any length of time. Cruise of 3/4 throttle... Always flush engine after use in saltwater, including washing down exterior. Keep spark plugs in good order and check prop for fishing line wrapped around in near the prop hub. Otherwise, get a yearly service and have them check the water pump and replace as needed, get it tuned etc and gearbox oil changed.

Posted on Jun 20, 2009

finish line
  • 207 Answers

SOURCE: 1999 Mercury Mariner 9.9hp outboard motor

should be on the side with a lever but could you give me more info please

Posted on Jun 27, 2009

bytestream
  • 70 Answers

SOURCE: my mercury 9.8 hp 110 starts but only stays running at half choke

Sounds like it needs a fuel pump kit, and possibly also a carby kit.

take photos as you are pulling the fuel pump or carby apart, or get a service manual for the outboard. The dealer might photocopy the pages you need if you ask nicely.

Posted on Jul 25, 2009

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1976 mercury v-6 1750 hp outboard igot the motor and the lower end was already taken off and there isa part I never seen besides the impeller its a little housing wioth a plunger typ thing on one in


Hey Mark,
Find your engine from this list.. then continue until you find the correct parts diagram that corresponds to what you are looking for...More info would help.. serial number, ID number. any numbers on any plate..
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Jun 09, 2017 | Mercury Boating

1 Answer

What year is a mercury 35hp outboard motor with serial number2491265.Is the motor 2 or 4 stroke


the serial number begins 2487558 and continues past 2491265 and as the beginning serial number denotes the year , your engine is 1969 model
it shows as a 2 stroke with auto oil injection
check the heads
if the plugs are in the flat of the head and there are no rocker covers it is 2 stroke
talk with a mercury /mariner service center

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I have a 1978 merc 85 hp outboard with a bad pump i purchased a used one that works mine has 4 hoses


Mercury Outboard Fuel Pump - Mercury Outboard Forums

forums.iboats.com/Mercury-Outboards/Fuel-Pump
5, 2004 Mercury 225 four-stroke EFI no power to Low Pressure fuel pump. Why please help · Mercury & Mariner Outboards. 13, Mercury 850 (85hp) - Gas pumps through the top carb - Failed fuel pump? ... 1, 1969 7.5 H.P. Mercury (Bad fuel Pump)? ... 1971 · 1972 · 1973 · 1974 · 1975 · 1976 · 1977 · 1978 · 1979 · 1980 · 1981 ...

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Dec 01, 2015 | Boating

1 Answer

What year is my mercury outboard searial no 3768233


Check here, you'll need the horsepower and lookup the serial-number range...

http://www.iboats.com/basics/serial_number_year.html#mercury

Aug 31, 2014 | Mercury Impeller, Water Pump - for...

1 Answer

Mercury outboard problems


The alarm is the overheat horn. It means that your motor isn't pumping water from the bottom of the leg and through the engine cooling ports. You will see water shooting out the side of the motor when it starts getting hot, and if you're not seeing the water shoot out and the horn is on then chances are the pump impeller on the leg is shot. You should never start a boat motor (outboard or any other type of boat motor) without having it sitting in the water or with a water calliper with a garden hose attached on the lower inlets of the leg. If you run it without water you will melt the rubber impeller and damage the engine if it's run too long without water cooling. Take it in to a qualified tech to replace the impeller.

May 25, 2014 | Boating

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