Always adhere to the manufacturer's specifications when available. Our recommendations are generic and cannot account for specific working situations or uses.
Nevertheless, check the oil periodically and add more if required.
Final Drive Maintenance Intervals
We suggest changing the oil every 250 to 500 hours, or at least once per year, based on use.
The frequency of oil changes is often proportionate to the longevity of a final drive motor gearbox.
Drain the gearbox oil while it is hot to make the process simpler.
Verify that the oil contains no metallic particles.
Fill the transmission with fresh oil. Typically, the gearbox is filled to around half capacity — See table below.
Do not combine various oils.
Examine for leaks. Pay special attention to the primary hub mechanical seal (floating seal) that is located between the sprocket and track frame. If oil is detected leaking from this location, it may be a sign of more significant issues; therefore, immediately replace the seal and stop the machine.
Check the track tension, since a taut track chain strains the hub bearings and might result in an early gearbox failure.
Gearbox Oil
We recommend:
Shell
Omala EP220
Esso / Exxon
Spartan EP220
BP Mach
Energol GR-HP220
Mobil
Mobilgear 630
Elf
Rebuiltelf SP220
Agip
Blasia 220
ABOUT
Hydraulic America is a representative branch of South Korean hydraulic component manufacture. Our parent company has been supplying hydraulic parts for over four decade to construction machinery brands such as Hyundai, Doosan and Volvo in domestic market as well as other international brands all around the globe. We are proud to offer our decades old experience and high quality products to our North American clients.