Designed for the undercarriage and transmission system of Komatsu PC200-7 excavators, the 20Y-27-31151 (20Y2731151) final drive cover protects transmission and reduction gear components against external factors in heavy site conditions. This component ensures sealing and structural integrity in the travel transmission mechanism of crawler construction machines, supporting the safe operation of the gear group.
Final Drive Cover Installation and Replacement Notes
During the application phase, exact alignment of bolt holes, cleaning of gasket surfaces, and tightening with correct torque values are crucial for sealing. After installation, the oil level should be checked and it is recommended to renew compatible seals and gaskets.
Part Compatibility and Verification
Before placing an order, confirm exact compatibility with the PC200-7 model by comparing your machine's serial number and the 20Y-27-31151 code on your existing part.
