TROUBLE SHOOTING
MOWING CONDITIONS
PROBLEM | POSSIBLE CLAUSE | SOLUTION |
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Grass cut higher in center of swath | Height of mower higher at rear | Check cutting height adjustment. |
than at edge | than at front |
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| Loose blade | Check clamping cup washers. If |
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| flat or not holding, replace. |
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Grass cut lower in center of swath | Height of mower lower at rear than | Adjust mower height and attitude |
than at edge | at front | so that mower rear and front are |
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| within 1/2" of same height. |
| Loose blade | Check clamping cup washers. If |
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| flat or not holding, replace. |
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Streaking conditions in swath | Conditions too wet for mowing, | Allow grass to dry before mowing. |
| blades unable to cut that part of | Slow ground speed of tractor but |
| grass pressed down by path of | keep PTO running at 1000 rpm. |
| tractor tires | Cutting lower will help. Under |
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| some conditions it is impossible to |
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| pick up and cut grass pressed |
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| down by tires. |
| Dull blades | Sharpen or replace blades. |
| Loose blades | Check clamping cup washers. If |
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| flat or not holding, replace. |
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Material discharges from mower | Material too high or too much | Reduce ground speed but operate |
unevenly, bunches of material | material | tractor PTO at 1000 rpm maxi- |
along swath |
| mum, or make two passes over |
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| material. Raise mower for first |
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| pass. Lower to desired height for |
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| second and cut at 90° to first pass. |
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| Raise rear of mower high enough |
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| to permit material to discharge, but |
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| not so high that conditions above |
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| occur. |
| Grass wet | Allow grass to dry before mowing. |
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| Slow ground speed of tractor but |
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| keep PTO running at 1000 rpm. |
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| Cutting lower will help. |
| Clippings packed to underside of | Remove clippings and clean |
| mower | underside of mower. |
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Erratic mower operation or mower | Belt slippage | See belt trouble shooting. |
slows down without tractor engine |
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slowing |
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Scalping | Mowing too slow | Raise cutting height. |
| Skids too high | Adjust skids. Install front roller. |
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32695 (Rev. 11/17/2006) | Trouble Shooting 17 |
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