BOLT TORQUE Mounting bolts and hardware Before operating the 2910-130-HD Coulter for the first time, check to be sure that all hardware is tight. Check all hardware again after approximately 50 hours of operation and at the beginning of each planting season.
2910-130-HD INSTALLATION 1. Assembly 3/8 x 2-1/2” roll pin into hole closest to end of 1-1/2” diameter shank, leaving approximately equal amount protruding out each side. Note: offset shanks require that you perform step 2 first then step 1. 2. Insert lock collar into pivot casting and slide shank up through casting and lock collar.
OPERATION 1. Set/mount coulter blades to run perpendicular to the soil. Operation depth and blade wear can be affected if the coulter is mounted crooked or if the toolbar is not level side to side. 2. After a few hours of use, check all bolts for tightness and proper torque. 3.
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PARTS IDENTIFICATION 2990-159 Clamp Kit, 3” Diamond Bar Key Qty. Part No. Description 2502-369 1/2-13 x 8” HHCS Gr. 5 ZP 2990-314 Clamp Plate, 4” Sq. or 3” Diamond 2970-326 Adaptor, 3” Sq. Diamond Bar 2990-360 Clamp Casting, Drilled 2503-379 5/8-11 x 1” Sq. HCPSS Gr. 5 ZP 2520-357 1/2-13 Lock Hex Nut ZP 2990-160 Clamp Kit, 3-1/2”...
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PARTS IDENTIFICATION 2990-154 Clamp Kit, 2-1/2” Sq. Bar 2990-155 Clamp Kit, 2 x 6 Bar Key Qty. Part No. Description Key Qty. Part No. Description 2502-368 1/2-13 x 5-1/2” HHCS GR. 5 ZP 2502-362 1/2-13 X 5” HHCS GR. 5 ZP 2990-313 Clamp Plate, 2-1/2 Square Bar 2975-363 Clamp Plate, Universal 2990-360 Clamp Casting, Drilled...
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PARTS IDENTIFICATION 2975-151 Clamp Kit, 3 x 6 Bar 2990-172 Clamp Kit, 4 x 6 Bar Key Qty. Part No. Description Key Qty. Part No. Description 2502-373 1/2-13 x 6” HHCS GR. 5 ZP 2502-371 1/2-13 X 7” HHCS GR. 5 Zp 2975-363 Clamp Plate, Universal 2975-363 Clamp Plate, Universal 2990-360 Clamp Casting, Drilled...
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East, the South, the West and now north into Canada. We’re even getting orders from as far away as Australia and Africa. So, when you buy Yetter products . . .you’re buying a name that’s recognized. A name that’s known and respected. A name that’s become a part of American agriculture and has become synonymous with quality and satisfaction in the field of conservation tillage.
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