This starter motor converts electrical energy from the battery into mechanical torque to crank the engine. It engages the flywheel ring gear through a pinion with ten teeth, spinning the engine until combustion begins. The unit operates on a 12-volt system and produces 3.2 kilowatts of power. It has three mounting holes and includes the terminal 50 (Jet), B+, and B- connections. A worn starter may produce a slow crank or a clicking sound without engagement, indicating worn brushes or a failing solenoid. When replacing, ensure the mounting bolts are torqued to specification and the electrical connections are clean and tight.