Terex
Tab locking engine mount for Terex PT100G
This tab locking engine mount is designed for the Terex PT100G compact track loader to ensure the secure positioning of the power unit within the engine assembly.
Parts diagram
Compatible models
Specifications
- Part number
- 2040-171
- Brand
- Terex
The tab locking engine mount 2040-171 serves as a critical security component within the engine mounting system of the Terex PT100G compact track loader. It is specifically engineered to lock the engine mount hardware in place, preventing the fasteners from loosening due to the dynamic loads and operational vibrations inherent in heavy equipment use. By maintaining the integrity of the engine mounting assembly, this component helps ensure the motor remains correctly aligned within the chassis.
This part is compatible with the Terex PT100G, specifically for units with serial numbers DTM 00101 and later. It integrates directly into the engine assembly subsystem to provide a reliable mechanical lock for the mounting bolts. Proper installation of this locking tab is necessary to maintain the structural stability of the engine bay and to protect the drivetrain and surrounding components from misalignment or damage caused by engine movement.
Locking tabs and similar retention hardware are used throughout heavy machinery to secure bolted connections that are subject to constant vibration. By acting as a physical barrier against rotation, these components ensure that critical mounting points remain at their specified torque settings throughout the service life of the machine.

