VALMAR Troubleshooting
Page 37
7 - Troubleshooting
The Valmar Airflow system is a simple, accurate and reliable system which requires minimal
maintenance.
Should you nonetheless encounter problems with you applicator, the following section lists their
possible causes and solutions.
If the problem persists even after taking the steps to recommend in the section, call you Valmar dealer.
Before you call, have this operator’s manual and applicator serial number ready.
Problem Cause Solution
The rate of product being applied
is lower than expected.
Product density has changed
resulting in a discrepancy with
the applicator charts.
Calibrate your applicator.
Create a new chart.
Mathematical error during
calibration.
Recheck calculations.
Mistake made while weighing
calibration sample.
Weigh sample again.
Actual acreage covered less
than expected.
Recheck field size.
Tractor wheel slippage may be
causing incorrect odometer
reading.
Wrong gearbox setting. Set gearbox correctly.
Sprocket(s) slipping on shafts.
Ground drive wheel is slipping.
Misaligned shafts and sprockets
or damaged bearings are
causing the metering system to
drag
Tighten sprocket set screws
Align sprockets and shafts
properly.
Replace damaged bearings.
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