How to change fuel filter on yamaha outboard motor

Attach the compression gauge to the spark plug hole. Your outboard fuel filter located just before the fuel pump should be full.

One of these you can service yourself which our Yamaha tech will explain.

How to change fuel filter on yamaha outboard motor. Changing the Fuel Filter on your Yamaha Outboard - YouTube. Always buy a new fuel filter when replacement is needed. The action of replacing a Yamaha 115hp outboard fuel filter is straightforward and simple.

Based on Yamaha maintenance interval chart for 2000 thru 2004 Yamaha 115 horsepower outboards see models listed a boat owner should replace a fuel filter every 6 month or 100 hours whichever comes first. If you have a Yamaha four-stroke outboard you should understand the engines fuel filter. Actually fuel filters - theres a number of filters both inside and outside of the engine.

One of these you can service yourself which our Yamaha tech will explain. But the others are buried beneath the outboard cowl and pose their own set of problems. To learn more about Yamaha four-stroke outboard fuel filter.

Install a new fuel filter and reinstall the fuel filter cup to the motor. Pump the fuel primer bulb a few times and check the filter cup for any leaks. If theres a leak tighten the cup further.

If your boat is equipped with a fuel water separator you should also replace it as part of your Yamaha F50TLR outboards 100-hour service. When installing a new fuel water separator always pre-fill the separator with fuel. It filters fuel coming into the outboard.

This primary filter usually features a small water trap at the bottom of the cup. This is the first filter after the 10-micron filter so if theres water in here its time to change your 10-micron. On Yamaha outboards there may be a red ring visible inside this filter.

Dont ever remove it. Just grab plastic filter bowl with large pair of pliers unscrew it remove filter screen clean and replace oil o-ring and threads on plastic filter bowl replace by hand to avoid cross-threading tighten a bit run motor to check for leaks. The plastic filter bowl is made of a tough nylon-type plastic that is not very delicate or easily broken.

Servicing A Yamaha Outboard Engine 100 Hour Service On A Yamaha. This video posted by Leon Griffin is a really well put together guide on the 100 hour service for a 4 stroke yamaha engine. Basic components of a 100 hour service.

A Gear Oil b Motor Oil. A Oil Filter b Fuel Filter - external and internal filters. In fact adding stabilizer to the fuel tank and running the motor for a few moments to circulate it can help before winter storage.

Keeping your fuel filter in good condition is also an important preventative measure. You should ideally replace the fuel filter at least every year for best performance. It is located under the motors main cover.

There are fuelwater filters on your Yamaha Outboard motor that need to be check and changed every 50 hours. Filtering out water and stopping debris from entering your engine in the first place will always be better for the life and performance of your outboard. 1Install a 10-micron fuelwater separating filter in the fuel line between your fuel tank and your outboard.

It filters the gas and allows any water which is heavier than gas to safely sink to the bottom of the filter and out of the fuel. Require more frequent fuel filter changes and fuel system maintenance. 11-34 The follow maintenance schedule has been compiled from current 9915 two-stroke Owners Manuals.

Locate the fuel filter canister on the outboard. Using a strap wrench or cap wrench loosen the fuel filter canister by turning counterclockwise. Remove the canister by hand.

Be sure not to damage or lose the rubber gasket which secures the filter to the connection point. Fuel should travel easily from the tank all the way to the pump. Your outboard fuel filter located just before the fuel pump should be full.

With the engine off and the cowl cover removed remove the spark plug wire boot and remove the plug. Attach the compression gauge to the spark plug hole. Pry the canister from the bracket on the powerhead with your hands.

Remove the filter and unless the filter is damaged clean it with denatured alcohol. Blow-dry the filter with low-pressure compressed air. Return the new or newly cleaned filter to the bracket on the powerhead and reattach the hoses according to the information on the tags.

How to change XTO Offshore -Medium Pressure Fuel Filter. Simply select your outboards make year HP and model and pick the OEM parts you need for your engine. For example on the Yamaha 250HP LF250TXR outboard parts page click on Fuel 1 to find the primary fuel filter.

Click on Fuel Injection Pump 1 to find the fuel pump. And click on Fuel Injection Pump 2 to find the secondary fuel filter. An oil filter drain funnel allows cleaner engine oil draining on motors with a rear facing oil filter.

Of course you want your engine to look as good as it runs. Yamaha provides outboard owners a plethora of cleaning and engine care agents like detailing Yamalube Spray Polish Silicone Protectant and Lubcricant spray and Battery Cleaner. Yamaha recommends replacing the VST filter every 500 hours or 5 years.

Dont wait until you have problems. The whole reason for changing it is to prevent problems from occurring. I have changed them more frequently and noticed debris at that time.

I guess it all depends on the quality of fuel that is running through the system.