This carrier final drive gearbox with part code 207-27-71320 (or written without dashes as 2072771320) is used in PC270-7, PC270-8, PC300-7, PC350-7, PC300-8, and PC350-8 excavator models. It is a critical component designed to maintain high torque transmission and transfer efficiency in the travel systems of heavy machinery.
Compatibility and Installation Notes
During final drive group replacements in heavy-duty machinery, the axial alignment of flange connections and gear housings must be performed precisely. Verifying the chassis number and the code on the existing part is of utmost importance to ensure compatibility during such mechanical assembly replacements.
- Wear conditions of the inner and outer tooth profiles of the gear carrier housing must be checked.
- Cleaning of bearing surfaces prior to assembly and the use of appropriate sealing elements play a critical role.
For exact part compatibility and correct dimension confirmation, please check the part catalog code belonging to your machine's serial number before placing an order.
