: System Testing
119
SYSTEM TESTING
TESTING FOR LEAKS
NOTE:
The mobile app or the Remote Section Control may be helpful when testing system function or
testing spray tips and NCVs.
1. Fill the applicator tank with clean water.
2. Toggle the implement master switch to the on position.
3. Select the pump softkey to activate the product pump.
4. Toggle one section switch to the on position.
5. Inspect the AIM Command FLEX™ II nozzle control valves for leaks around the fly nut.
6. If leaks are observed:
a. Toggle the section and master switches to the off position.
b. Use the AIM Command FLEX™ II fly nut wrench to carefully tighten the fly nut until leaking ceases.
c. If leaking continues after tightening the fly nut more than half a turn, perform the procedures outlined in
the
Nozzle Control Valve Maintenance Procedure
section on page 116 to inspect the nozzle control valve,
o-rings, and plunger assembly.
d. Repeat this procedure to verify leak has stopped. Contact a local Case IH dealer for additional assistance if
leaks persist.
7. Repeat this process to check nozzle control valves on each section of the equipment.
FLOW METER MAINTENANCE
NOTE:
Remove system pressure and chemical from the hoses and all other system lines prior to
disassembling the flow meter, fittings, or hoses.
1. Remove flow meter from the equipment and flush with clean water to remove any chemicals.
2. Remove flange bolts or clamp from the flow meter.
3. Remove the turbine hub and turbine from inside flow meter.
4. Clean turbine and turbine hub of metal filings or any other foreign material, such as wettable powders. Confirm
that the turbine blades are not worn. While holding the turbine hub in your hand, spin turbine. The turbine
should spin freely with very little drag inside the hub.
5. If transducer assembly is replaced or if turbine stud is adjusted or replaced, verify the turbine fit before
reassembling. Hold turbine hub with turbine on transducer. Spin turbine by blowing on it. Tighten turbine stud
until turbine stalls. Loosen turbine stud 1/3 turn. The turbine should spin freely.
6. Re-assemble flow meter.
7. Using a low pressure (approximately 5 PSI [34.5 kPa]) jet of air, verify the turbine spins freely. If there is drag,
loosen hex stud on the bottom of turbine hub 1/16 turn until the turbine spins freely.
8. If the turbine spins freely and cables have been checked per
Troubleshooting Flow Meter Cables
page 95, but flow meter still is not metering properly, replace flow meter transducer.
Содержание Command FLEX II
Страница 20: ...CHAPTER 2 10 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 30: ...CHAPTER 3 20 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 54: ...CHAPTER 4 44 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 58: ...CHAPTER 5 48 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 68: ...CHAPTER 6 58 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 118: ...APPENDIX A 108 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 122: ...APPENDIX B 112 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 134: ...APPENDIX D 124 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...
Страница 142: ...APPENDIX F 132 RCM Sprayer and AIM Command FLEX II Calibration and Operation Manual ...