Best answer: How do you prime a jet ski?

How do you prime a jet ski fuel system?

To prime the fuel system remove the fuel return line from the carb, and slightly pressuize with an air hose until fuel comes out the exposed return barb on the carb. Catch excess fuel with a small can or rag. If it ever revs uncontrollably, always pull the choke!

How does a jet ski primer work?

Primer systems work well because they draw fuel directly to the carburetors without turning the engine over and in turn give the carburetor a blast of fuel for easy starting. Using a primer kit to prime your engine will prevent flooding the engine and save on extended cranking time to get the engine to fire.

How do you prime a Seadoo fuel system?

Priming the Fuel Pump

  1. Disconnect the hose that connects the fuel pump to the carburetor. …
  2. Spray a three second burst of starting fluid into the carburetor. …
  3. Repeat the spray-and-die procedure until you see fuel begin to wet the rag on the fuel line.
  4. Reconnect the fuel line to the carburetor.
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How do you fix air in fuel lines?

Push on the mechanical lift pump lever. Continue to pump the lever until you see fuel coming out of the bleeding screw. The fuel will appear frothy at first. Once the bubbles subside, lock the bleeding screw back down.

What happens when you get air in your gas tank?

Air bubbles in a fuel line can lead to stalling, hiccuping or refusal to start. Keep your fuel lines free of air to help keep your car running smoothly.

How do you prime fuel lines?


  1. Fill the fuel tank.
  2. Turn Engine Stop switch OFF.
  3. Turn ignition key ON.
  4. Turn stop switch to RUN.
  5. Allow switch to remain in RUN position until pump. stops running (about 2-3 seconds).
  6. Turn stop switch OFF.
  7. WAIT until the PCM centers the IAC valve (the clicking. …
  8. Repeat Steps 4-7 about 5 times to complete the.

How do I get gas off my Seadoo?

To drain the gas from your jet skis fuel tank, you will need a siphon pump as well as a spare gas container. Place the gas can under the jet ski, insert the siphon hose into the fuel tank and the other end into your gas can. Next start pumping to pump the fuel out of your jet ski into the gas can.

Where do you put the gas in a carburetor?

Feed some gasoline into the carburetor bowl through the inlet line. Put the fuel inlet line back into place. Make sure you have gasoline in your fuel tank. Start the car and see if you can keep it running for a couple of minutes by depressing the gas pedal at intervals when the RPMs die down.

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What size is SeaDoo fuel line?

You need to get the 1/4″ fuel line, not 5/16″. All carbureted Sea-Doo’s with a 787 or smaller engine use 6mm hose (1/4″) exclusively. The carbed 951 engines use 6mm on the return lines and 8mm (5/16″) on the main feed lines.

How do you purge old fuel from the tank of a SeaDoo GTX?

Super easy, just loosen the two clamps on fuel fill hose, grab it and twist until you break the hose loose and then remove it. Then super easy to siphon out the gas.