The Excavator Engine Starter, specifically the 0230001700 6008633110 6008633210 6008633220 Diesel Engine Starter for the PC130-7 Excavator, is a critical component for initiating the ignition process in diesel engines. This starter motor is designed to provide a powerful torque to rotate the engine's flywheel, thus compressing the air within the cylinders to a high enough pressure to ignite the injected diesel fuel and initiate the combustion cycle. Here's a brief introduction to the product: Product Name: 0230001700 6008633110 6008633210 6008633220 Diesel Engine Starter for PC130-7 Excavator Application: Primarily used for the PC130-7 excavator, this starter motor is compatible with diesel engines that require a high-performance starting system. Function: The starter motor converts electrical energy from the battery into mechanical energy, which is then used to rotate the engine's flywheel. This rotation compresses the air in the cylinders, enabling the diesel fuel to ignite and power the engine.