The top roller on your John Deere 50D mini excavator is there to ensure the track does not sag and contact other components of the frame. If it does it can cause performance to lag, imperil the operator and cause track failure. This type of track failure and the downtime that comes with it is almost always preventable however, if you make sure to have someone inspect the undercarriage of your 50D before each job. This type of inspection will reveal if the top roller is sticking or otherwise compromised. If it is, it should be replaced immediately with this John Deere 50D top roller.
When the top roller malfunctions the track can come in contact with elements of the mini excavator frame. When that happens the track can become damaged and fail. Loose or stuck top mini excavator rollers can also make it far more difficult to achieve a stable footing to work from and ultimately endanger the safety of the operator. Don’t let any of this happen to you. Instead, inspect your 50D’s undercarriage regularly and replace any damaged or malfunctioning top rollers with this high quality John Deere 50D top roller. You’ll help ensure your jobs come in on time and your company remains on the road to profitability.