What Should water pressure be on Optimax
The Opti runs a high volume low pressure cooling system, but as a rough guide, you should be getting around 1.5 psi at idle.July 6, 2008
How do you fog a Mercury 2 stroke outboard
Fog the Engine
- Remove the engine cover and find the carburetor's air intake port.
- Spray a small amount of fogging oil into the intake while the engine is running. The engine will want to shut off, but you can keep it going by opening the throttle.
- until it stops, keep fogging the engine.
How do you use Quicksilver oil for fogging
Use a fogging oil product that is especially made for use during winterization, such as Quicksilver Storage Seal, and fog the engine by removing the spark plugs and spraying the fogging oil directly into each cylinder as directed on the can.Sep 23, 2020
How do you use engine fogging oil
How to Use Fogging Oil
- Remove the air filter while the engine is running.
- Spray STA-BIL fogging oil into each cylinders air intake while the engine is running.
- Put the engine in neutral after ten seconds.
- Carefully remove the spark plugs!
What does fogging a boat motor mean
The anticorrosive fogging oil will protect the internal surfaces of the carburetor and the cylinders. Typically, the engine will run rough just before it runs out of fuel. As that happens, give the carburetor(s) a heavier shot of fogging oil to ensure internal surfaces are fully coated.
Do you have to fog a boat engine
In essence, fogging oil is an inexpensive way to better protect your boat engine while it is idle, though it is highly advised. Adding a stabilizer to your gasoline can help reduce the long-term storage issues, but it is not a guarantee.
How do you use starbrite fogging oil
Using a hand cord or an electric starter, turn the engine over several times while spraying Fogging Oil into the carburetor(s) until the engine stalls. Then, remove the spark plug(s) and spray about 28g of Fogging Oil into each plug hole.
How do you check high pressure fuel pump on outboard
With one hand twisting the throttle wide open and the other pulling the rope start or turning the starter to turn the engine over four or five times, you can read the compression gauge in PSI (pounds per square inch) by attaching the compression gauge hose to the spark plug hole.
Do I need to fog a fuel injected engine
We only fog older carbureted inboards and outboards.Oct 18, 2010 Fogging is not recommended for Fuel Injected engines.You can actually cause more problems than youll prevent by doing it.
Can you fog an EFI engine
Avoid Fogging the Intake on EFI Engines Many modern EFI engines have “dry” intakes; Meeler warns that if fogging oil is sprayed into these, it will simply coat the intake manifolds walls and never reach the combustion chambers.Nov 17, 2014
Why does my 2-stroke idle rough
When it comes to a 2-stroke outboard, a rough idle is typically brought on by a failed spark plug, a clogged or stuck open fuel injector, a clogged or dirty carburetor, or an engine with timing problems.
Do 2-stroke outboards have fuel filters
The majority of the 2-stroke outboard motors I see down here, including mine, have pre-mixed fuel in the tank, which passes through the filter. January 6, 2013
Why is my 2 stroke outboard sputtering
In reality, a number of problems, including fouled or corroded spark plug wires and debris in the gas, can result in sputtering or loss of power.Jan 31, 2019
Does a Mercury outboard have a fuel filter
The quick-disconnect fittings make it simple to replace the Quicksilver fuel filter found on many Mercury outboard motors, which is a feature found on late-model four-stroke Mercury outboards from 75 horsepower to Verado models.
How do you start a 2 stroke Mercury outboard
How to Start a Mercury 2-Stroke Outboard Motor
- The engine should first be tilted to allow more fuel to reach the carburetor.
- Prime the bulb until it's too hard to squeeze.
- Set the throttle advance to 2/3 while in neutral.
- Crank, choke, and turn the key.
- Return to neutral and let go of the choke.
What RPM should a 2 stroke outboard idle at
However, most engines will idling between 600 and 900 RPM in general.
How do you winterize a Mercury OptiMax outboard
For direct fuel injected (DFI) two-stroke engines, such as Mercury OptiMax models, dispense one ounce of DFI outboard oil through the spark plug hole in place of fogging oil. Use a fogging oil product that is specifically made for use during winterization, such as Mercury Storage Seal.
How do you adjust the carburetor on a 40 HP Mercury 2 stroke outboard
Put the motor in “Forward,” adjust the idle speed screw on the carburetor linkage to a speed of between 700 and 800 rpm, turn the mixture screw clockwise until the motor starts to misfire, then turn the screw counterclockwise one-quarter turn or until the motor stops misfiring.