With regular maintenance the proper kit for your Yamaha or Mercury model and the right set of tools most outboard issues are fully preventable. If you look at the fuel hose that the filter sits in you will see a red clip on each side of the filter.
The Mercury maintenance schedule calls for changing this low-pressure.
Mercury outboard fuel filter often replace. Depends on the fuel filter that you are wondering about. If it is the spin-on looks like an oil filter style then most of us change them at the beginning of each season. If you are having water problems in your gas you will need to change more often.
But do not overtighten any connections. If the fuel lines are clogged or severely damaged you should clean or replace the damaged fuel lines. While inspecting the fuel filter if it is broken or restricted because of excessive corrosion or other contaminates either you should clean or replace the fuel filter with a new one.
Outboard May Hesitates Upon Acceleration. Another common problem that Mercury 25HP four-stroke outboard users often. How often do you change the fuel filters on a boat.
Annually semi-annually or quarterly. Our marine diesel mechanics give answers and explain the signs your boat fuel filters may need replacing. CALL US TODAY Fort Lauderdale.
The Mercury Fuel Care System is the first line of defense against fuel-related problems. However Mercury also recommends the following precautions to protect your engine. Buy gas from known and trusted sources whenever possible.
Keep your gas tanks clean and check them periodically for water and sediment. Check your fuel filter often. Maintaining and replacing your fuel filter is a key component to keeping your engine parts clean from gasoline sludge.
Mercury outboard fuel filters should be checked often but replaced every 200-300 hours but can be done more often if needed. Fuel filters can become clogged quickly so having a spare on board is always a good idea. Additionally as part of your boat maintenance you want to replace the fuel filter once a year.
You can find it under the engines main cover. You can find it under the engines main cover. As with anything if you provide a little TLC throughout the year you have a better chance of avoiding costly problems in the future.
Replace your fuel-water separator filter after every 50 hours of use. Dont reuse the filter once youve emptied it. If you suspect water has entered the fuel tank siphon off some fuel from the bottom of the tank and check it for water.
If you look at the fuel hose that the filter sits in you will see a red clip on each side of the filter. The clips are spring loaded. Simply push the clips in with your thumb nail or small screwdriver if your thumbs wont fit and then pop the filter off.
Install the few filter. Put on a new fuel filter and poured some Stabil into the tank and ran it through the system for a few minutes. I always use all OEM parts including even the Mercury oil.
I record all with the dates and part numbers of each part in the back of the outboards manual. Check with the manufacturer to make certain the tank and lines wont experience problems with ethanol. Inspect the tank for water and if present pump out all water and thoroughly clean the tank.
Generally fuel pumps themselves should be replaced as needed but Yamaha specifically recommends that outboard fuel pumps should be replaced every 3 years. With regular maintenance the proper kit for your Yamaha or Mercury model and the right set of tools most outboard issues are fully preventable. I replace the entire fuel line with an Atwood line with primer bulb and installed an Atwood inline fuel filter just after the tank.
The bulb will not get firm and the filter doesnt completely fill. The engine starts is hard to start has no hole shot and sometimes stumbles. Replacing the Quicksilver fuel filter on many Mercury outboard motors is an easy job thanks to the quick-disconnect fittings.
No tools are required to change this filter which is featured on late-model four-stroke Mercury outboards from 75 horsepower through Verado models. The Mercury maintenance schedule calls for changing this low-pressure. Just pull the wire loose and put a strap wrench on the the filter.
It should come off easily. Replace it with a new filter and sensor or take the sensor off the old filter and put it on the new one. A1 is more tolerable than Emit.
How to change fuel filterwater separator Mercury Optimax Re. Jeff Schiller 11087117 090615 1019 PM. Install the new filter by connecting the inline filter to the fuel line.
Be sure to check the flow direction of the filter before connecting. Inline filters typically only allow the fuel to move one direction through the filter. Replace any clamps used to secure the inline filter to the fuel line.
How often should Mercury outboard fuel filters be replaced. Mercury outboard fuel filters should be checked often but replaced every 200-300 hours but can be done more often if needed. Fuel filters can become clogged quickly so having a spare on board is always a good idea.
Fuel Pump Rebuild Kit for Mercury Mariner Outboard. A fuel pump rebuild kit is needed every so often with outboard motors. The inner rubber diaphragm can develop cracks or pin holes that effect proper fuel flow and inner check valves and springs can break causing complete pump failure.
Older motors can have pre-ethanol components that should be. Find Fuel Filter Kit - 889527A07 here. 5 In Stock - Ships Immediately.
Offering discount prices on OEM Mercury Marine parts for over 50 years. Mercury Marine 35-816296Q03 Filter Fuel Regular Price. 829 Yamaha Marine MAR-10MEL-00-00 FuelWater Separating Filter.
The filter that came off this engine was a Mercury 35-877761K01. We will be replacing it with a QuickSilver 35-877761Q01. Note that the part numbers are identical with the exception of the K and the Q.
QuickSilver makes a variety of marine parts and accessories and is a division of mercury. Often QuickSilver parts are at a lower price. The fuel filter on a Mercruiser prevents water and particulate matter from contaminating the fuel.
For this reason its important to replace the removable filter element regularly. Different Mercruiser engines use different fuel filter elements so check your owners manual to find the correct part number. This is a quick tutorial on how to change out an in-line fuel filter on a Mercury Outboard boat motor.
The specific motor Im working on is a 90HP 4 Stroke m.