A: Excavator tracking pulling to one side, fluid leaking behind the sprocket wheel, or an inability to climb basic inclines point to internal motor wear or gear failure.
A: Connect the case drain line correctly first to prevent pressure buildup. Fill the reduction hub with fresh gear oil and run the motor without load to purge air.
A: No, for shipping safety, units are drained. Field technicians must fill the planetary gear side with specified gear oil before tracking the machine.






















