As just discussed, I've reviewed with factory together with DSN response. Please continue to drive DSN resolution.
• Site application: River sandy abrasive area and working almost 22 hours per day ( clocked 4020 hrs within about 8 months)
• Replace it with improved sprocket according to SM: M0063934
• Measure the sprocket if there is any misalignment with main frame - this may cause early worn out rate.
• Continue monitor the worn out rate after sprocket replacement
• Continue to drive DSN: CRM 411049-R3S9 resolution.