TROUBLESHOOTING
MOWING CONDITIONS
PROBLEM | POSSIBLE CAUSE | SOLUTION |
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Grass cut lower in center of swath | Height of cutter lower at rear or | Adjust cutter height and attitude so |
than at edge | front | that cutter rear and front are within |
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| 1/2" of same height. |
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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 by path of tractor | keep engine running at full PTO |
| tires | RPM. Cutting lower will help. |
| Dull blades | Sharpen or replace blades. |
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Material discharges from cutter | Material too high and too much | Reduce ground speed but |
unevenly; bunches of material | material | maintain 540 RPM at tractor PTO |
along swath |
| or make two passes over material. |
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| Raise cutter for the first pass and |
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| lower to desired height for the |
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| second and cut at 90° to first pass. |
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| Raise rear of cutter high enough to |
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| permit material to discharge but |
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| not so high as to cause conditions |
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| listed above. |
| Grass wet | Allow grass to dry before mowing. |
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| Slow ground speed of tractor but |
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| keep engine running at full PTO |
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| RPM. Cutting lower will help. |
| Rear of cutter too low, trapping | Adjust cutter height and attitude. |
| material under cutter |
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Cutter will not cut | Shear bolt sheared | Install new shear bolt. |
(Shear bolt drive only) |
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Cutter will not cut all the time | Slip clutch slipping | Adjust slip clutch according to |
(Slip clutch drive only) |
| instructions in Slip Clutch |
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| Adjustment, page 20. |
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MAN0632 (5/15/2007) | Owner Service 23 |
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