Floresfarm
New Member
Hello, I just recently replaced a final drive on my excavator. I Bought the final drive from Ali Baba because Komatsu discontinued them. The problem I’m having is after about 5 minutes of use the new final drive will start to track a lot faster than the original one. It will also struggle to turn left to right. Also I can hear a noise coming from the final drive when the stick is fully extended. Not a bad noise just sounds like the gears are turning faster kinda like a zipper on a coat. If I let the machine sit for a little bit hour or so it will be back to normal working condition until after using it for 5 min and then do the same thing. If anyone has any thoughts can you please chime in. Thank you very much, Mike