Raven Hawkeye - Page 5

Table of Contents
P/N 016-0171-584 Rev. D iii
Diagnostic Trouble Code (DTC) List ........................................................................................63
General Troubleshooting ......................................................................................................... 69
Appendix A Avoiding Skips with Hawkeye Nozzle Control System ..... 71
Overview ................................................................................................................................. 71
Recommendations for Hawkeye Nozzle Control Operation .............................................. 71
Causes of Skips using Hawkeye Nozzle Control ..............................................................73
Tip Selection and Application Speed Guide ............................................................................ 75
Drift Control ....................................................................................................................... 75
Application Speed Guide ................................................................................................... 76
Appendix B System Diagrams.................................................................. 81
Appendix C Calibration Values ................................................................ 89
Section Widths ........................................................................................................................ 89
Target Rate Calibration ........................................................................................................... 89
Product Calibration Settings .................................................................................................... 90
Response Rate ..................................................................................................................90
Deadband .......................................................................................................................... 90
Pressure Control Settings ....................................................................................................... 90
Response Rate ..................................................................................................................90
Remote Sensitivity .............................................................................................................90
Appendix D Maintenance Schedule and Replacement Parts ................ 91
Technical Specifications .......................................................................................................... 91
Hawkeye Nozzle Control Valve Maintenance .......................................................................... 91
Nozzle Control Valve Maintenance Procedure .................................................................. 94
Hawkeye Nozzle Control Valve Assembly Procedure .......................................................96
System Testing Procedures .....................................................................................................97
Testing for Leaks ............................................................................................................... 97
Testing Nozzle Control Valve Cable Connection ............................................................... 97
Flow Meter Maintenance .........................................................................................................98
Testing Flow Meter Cables ......................................................................................................98
Procedure to Recalibrate Flow Meter ..............................................................................100
Appendix E Storage and Start-Up Checklist......................................... 103
Hawkeye Storage and Start-Up Checklist .............................................................................103
Preseason Cleaning and Flushing .................................................................................. 103
Start-Up Inspection ..........................................................................................................103
Functional Inspection ......................................................................................................104
Overlap Control Adjustment ............................................................................................ 105