I have a MX4800 that i bought in 2018, brand new, and it has 300 hours on it. I'm having issues with the loss of power. When driving in High or Low it doesn't to matter which gear I'm in just doesn't have the power it had in the recent past. Talked to the company I bought it from they believe its the clutch. I adjusted the clutch and its better, but still doesn''t have the power that it has before.