CAT Starter motor 32R66-00102 truck parts

Product Advantages

Starting the engine:

When the driver turns the ignition key or presses the start button, the electromagnetic switch of the starter receives a signal and meshes the starter's drive gear with the gear ring on the engine flywheel. At the same time, the motor part of the starter is powered on to generate torque, which drives the flywheel to rotate through the drive gear, and then drives the engine's crankshaft to rotate, causing the engine's piston to start reciprocating motion, completing the intake, compression, power, exhaust and other strokes, and finally starting the engine and entering the self-operating state.

Transmitting power:

The starter plays the role of power transmission during the starting process, converting electrical energy into mechanical energy, and transmitting the mechanical energy to the engine's flywheel and crankshaft, providing initial power for the engine to start. It needs to output a large enough torque in a short time to overcome the friction inside the engine, the resistance between the piston and the cylinder wall, the inertia of the crankshaft connecting rod mechanism, etc., to ensure that the engine can start smoothly.