Troubleshooting - Yetter 25 AVENGER COULTER Operator's Manual

Problem
25" coulter blade creates soil disruption.
Slot cut by 25" coulter blade fills and overflows
with material.
Inadequate 25" coulter blade depth.
Slot made by 25" blade remains open.
Optional sealer forces liquid out of trench.
Inadequate slot being made by 25" coulter blade.
Coulter plugging.
Breakage or excessive damage to blades.

TROUBLESHOOTING

Solution
Add optional skid shoe kit 2986-108
Increase skid shoe spring tension.
Make sure maximum coulter operating depth is
reached (8").
Cut back volume of the material which is being
applied.
Increase ground speed.
Tighten down pressure spring.
Add 2550-771 10" poly helper spring.
Add additional ballast. Example: 200# per
coulter. Operate toolbar height 22"-25"
Install optional disc sealer 12" 2920-012, 16"
2930-012, 2920-016, 2920-016-N, or optional
wheel sealer 2984-009.
Decrease disc sealer spring tension.
Readjust blade angle.
Adjust disc arm side to side to space disc blade
further from trench.
Increase depth of the 25" blade.
Sharpen or replace 25" coulter blade.
Adjust scraper to touch flat against the blade.
Replace scraper
Avoid turning with blades in the ground.
Avoid operating in frozen ground.
Reduce speed in rocks or other adverse
conditions.
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