Jeepers. You want to question manufacturers recommendations? Go ahead. If you seize it up; life is tough.
An engine will stall when you give it gas if it does not have the correct mixture of fuel and air. This is controlled by the carburetor or throttle body and may need adjustment.
Best To Throw It Out And Mix It Correct. Remember This Is The Only Lubrication The Engine Is Getting.
Yes, the injection system will not provide the correct mixture if the engine temp does not get to 150 degrees F
The spark plug is an electrical fire to ignite the compressed air/fuel mixture at the correct time.
The correct fuel to oil ratio for a 1996 Yamaha YZ 80 is 60 to 1. The bikes have a single cylinder, 2-stroke engine.
The correct answer is dependent on the model engine. But in general the spark starts several degrees before the piston arrives at Top Dead Centre.
The correct mixture is 50:1 for run in motors. I would be suprised if your engine isn't run in unless its been rebuilt.
If it's an EFI engine you do not adjust the mixture screw. The mixture is computer controlled.
If there is too little oil, engine damge could result. If there isis too much, a fouled plug will likely result.
Yes, to keep the fuel mixture correct. Fuel mixture helps your vehicle get power when it needs it and controls the MPG. Also, depending on your engine, there are 4 O2 sensors, 2 before the converter and 2 after the converter.
Many operations require a correct sequence. For example, if the instructions to start a car say: 1. 'Release the hand brake'. 2. 'Get in the car'. 3. 'Use the car's ignition key to turn on the engine'. 4. 'Put the car in neutral gear', you might have a problem because the sequence was incorrect!
idle air control valve allows correct amount of air that engine needs when idleing to keep air to fuel mixture where it should be