Handler PT-6 FSS, Manual

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Spread Pattern Troubleshooting
Problem Recommended Adjustments
Heavy Directly Behind the
Tractor
1) Move the material divider towards the back of the spreader.
2) Decrease spinner speed.
3) Check spinner blade condition.
Light Directly Behind the Tractor 1) Move the material divider towards the front of the spreader.
2) Increase spinner speed.
3) Check spinner blade condition.
Light Outside the Tractor's
Tracks
1) Check spinner blade condition.
2) Decrease spinner speed.
Pattern Off Center 1) Check to see if gate is level and free of caked material.
2) Check to make sure material divider is square and centered.
3) Check to make sure spinners are centered and shafts are straight.
4) Make sure testing is done parallel to wind.