Terex
Starter motor for Terex PT70
This starter motor is designed for the Terex PT70 machine. It serves as the primary electrical component responsible for initiating the combustion process in the engine, identified by part number 2045-749.
Parts diagram
Compatible models
Specifications
- Part number
- 2045-749
- Brand
- Terex
The starter motor is an electrical component integrated into the engine assembly of the Terex PT70. Its function is to convert electrical energy from the battery into the mechanical energy required to rotate the crankshaft. By providing the initial torque needed to overcome engine compression, this component allows the diesel engine to reach the necessary speed for ignition.
This specific part is compatible with the Terex PT70 model. It is designed to meet the operational requirements of this machine, ensuring the engine receives the impulse needed for consistent starting across various conditions. The part is designated by the manufacturer as the SR-70/80 model.
A starter motor acts as an electric motor that engages with the engine flywheel through a pinion gear. When the operator turns the ignition key, the solenoid pushes the pinion gear into the flywheel ring gear, allowing the starter to crank the engine. Once the engine reaches a self-sustaining speed, the pinion gear disengages to prevent damage to the starter motor.

