Designed for those looking to resolve power transmission issues in the excavator's swing mechanism, the 206-26-73130 part number 206-26-73130 Komatsu PC220-7 Swing Machinery Pinion Gear is engineered to maintain stable torque transmission. This component directly contributes to the proper operation of gear ratios within the transmission system that drives the superstructure's rotation.
Compatible Series and Models
Accurate verification of the excavator series is required to ensure correct part matching in the system. This gear shaft is compatible with the following models:
- Komatsu PC220-7
- Komatsu PC220-8
- Komatsu PC230-7
- Komatsu PC240-8
Installation and Replacement Notes
During the disassembly and assembly of swing drive group components, adjusting the gear backlash according to factory values directly impacts the system's lifespan. It is recommended to check the wear condition of the bearing surfaces and the keyways on the shaft during assembly.
The 2062673130 coded pinion gear can be chosen for your machine's swing machinery transmission.