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battery ok checked micro switches still will not start any ideas
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Before diving into the complexities, let's lay down the basics. Fuel, spark, and compression are the three fundamental elements necessary for the engine to start and run smoothly. Fuel provides the energy source, spark initiates combustion, and compression maximizes the engine's power output.
The process begins with the fuel being drawn from the tank, typically through the fuel pump, and delivered to the carburetor. Within the carburetor, this fuel is mixed with air, to form a combustible mixture. This mixture acts as the engine's lifeblood, providing the necessary energy source for combustion. Moving on to spark, it serves as the catalyst for the entire combustion process. At the heart of this mechanism lies the spark plug. When the engine's ignition system initiates an electrical charge, it ignites the fuel air mixture within the engine cylinder. This precise spark, timed to perfection, triggers a controlled explosion, generating the force required to drive the engine's components and propel the golf cart forward.
Compression embodies the engine's inherent power and efficiency. As the piston ascends within the cylinder, it compresses the fuel air mixture. This compression process is akin to storing potential energy within a spring, as the confined mixture becomes highly pressurized. When the spark plug ignites the compressed mixture, this stored energy is rapidly released, propelling the piston downward with considerable force. Consequently, the crankshaft transforms this linear motion into rotational energy, which ultimately drives the wheels of the golf cart.
With that said, start by removing the air filter to access the intake manifold. Locate the air filter housing, which is typically secured with clips or screws, and carefully remove the air filter. With the key off, press the pedal to the floor so that the carburetor valve is open, allowing the starting fluid to travel all the way up the intake into the cylinder. Apply a quick squirt of starting fluid directly into the intake manifold. Release the pedal, turning the key to the on position, attempt to start the engine as usual. If it runs briefly before stalling out, it suggests a possible fuel delivery issue. This occurs because the starting fluid acts as a temporary fuel substitute, bypassing the regular fuel delivery system. A momentary engine operation indicates that the ignition system is likely functional, but there may be an obstruction in the fuel line, a clogged fuel filter, or a faulty fuel pump.
If you find that you are unable to get past step one, check the battery and verify that the battery is adequately charged and in good condition. A weak or depleted battery can hinder the engine's ability to crank. With the battery good, check to make sure that the starter belt is tight. If you have any questions feel free to ask!
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