Operate A WideTrac Spreader 1 Step 1 of 10 Choose the instruction you need from the following list 2 Step 2 of 10Adjust a WideTrac's Belt Tension 3 Step 3 of 10Measure Bulk Density of Product 4 Step 4 of 10Adjust WideTrac Spreading Settings 5 Step 5 of 10Set WideTrac Spinner Speed 6 Step 6 of 10Run WideTrac Belt Calibration 7 Step 7 of 10Adjust WideTrac Fine Tune Setting 8 Step 8 of 10'Manually' Open WideTrac Door 9 Step 9 of 10'Manually' Run WideTrac Belt 10 Step 10 of 10Use the Roll Over Cover