Ensuring torque transmission within the system and efficient operation of powertrain components, the 418-17-32211 (4181732211) part number Komatsu transmission gear is designed to maintain the stability of power transmission mechanisms under severe field conditions. It is responsible for providing specific gear ratios and speed balance within the internal structure of the loader series transmission.
Compatible Loader Models and Part Verification
This component shows direct compatibility with WA250-5, WA250-6, WA320-5, WA320-6, and WA320-7 heavy equipment transmission systems. During the replacement process of transmission gears, the wear conditions of the gear profiles and seating tolerances on the shaft must be meticulously inspected.
Gear Replacement and Maintenance Notes
When replacing the transmission gear in heavy-duty machinery, completely clearing the system of metal debris and filling it with transmission oil of the appropriate viscosity directly extends gear life. During assembly, attention must be paid to ensuring that the clearance ratios of bearing and shaft housings remain at factory values.
You can contact us to clarify whether the 418-17-32211 coded gear component in your WA320-7 or WA250-5 transmission matches your machine's serial number.
