2960 SERIES II UNIT MOUNTED CONSERVATION COULTER YETTER MANUFACTURING CO. FOUNDED 1930 Colchester, IL 62326-0358 Toll free: 800/447-5777 309/776-3222 (Fax) Website: www.yetterco.com E-mail: info@yetterco.
FOREWORD You’ve just joined an exclusive but rapidly growing club. For our part, we want to welcome you to the group and thank you for buying a Yetter Product. We hope your new Yetter products will help you achieve both increased productivity and increased efficiency so that you may generate more profit. This operator’s manual has been designed into six major sections. Foreword, Safety Precautions, assembly instructions, Operation, parts identification and troubleshooting.
SAFETY A brief description of signal words that may be used in this manual. CAUTION: Used as a general reminder of good safety practices or to direct attention to unsafe practices. WARNING: Denotes a specific potential hazard. DANGER: Denotes the most serious specific potential hazard. SAFETY PRECAUTIONS You can make your farm a safer place to live and work if you observe the safety precautions given. Study these precautions carefully and insist that they be followed by those working with you and for you.
OPERATION PRECAUTIONS STOP Read this before using the Yetter product. - MACHINE OPERATION IMPORTANT: failure to properly set the planter frame height and levelness can result in less than successful operation of the planter and the Yetter product and may result in damaged equipment. All operators should read and thoroughly understand the instructions given prior to using the Yetter product.
PLANTER ADJUSTMENT 5
INTRODUCTION The 2960 Series II Unit Mounted Conservation Coulter has been designed as a ‘universal’ fitment for several makes of planter units. By using two different arrangements of the same parts, the one boxed unit will fit several planters. One arrangement will fit the John Deere MaxEmerge 2 and plus type planters. Another arrangement of the same part will fit the old style 7000 John Deere units and Kinze units; and the coulter only will fit the 9000 Series New Idea and White 6100 units.
HEAVY DUTY COULTER INSTALLATION NOTE: Mounting hardware included in 2960-122 bolt bag. 1. Mount the universal unit coulter bracket to planter breast plate using three ½” x 1 ½” bolts, washers and locknuts. Use the ¼” thick washer on the lower large slot, do not tighten fully yet. NOTE: The 9/16” dia. round hole is not used on this application, disregard this hole. 2.
DOWN PRESSURE SPRING INSTALLATION FOR JOHN DEERE 7000/7200/1700 NOTE: Mounting hardware included in 2960-123 bolt bag. 1. Remove the front lower parallel link pivot bolts and spacers. Do not discard the spacers, as they must be re-used. Install spring anchor castings to the front lower pivot of the parallel link using new longer bolts and spacers as shown.
PARTS IDENTIFICATION 10
PARTS IDENTIFICATION 11
PARTS IDENTIFICATION UPDATED 05-16-08 12
TROUBLESHOOTING Problem Cause Solution Cannot adjust coulter depth shallow enough. Planter frame not set correctly. Ensure that in operation the planter frame is at correct height (20”-22”) and level the toolbar, refer to opposite page. Cannot adjust coulter deep enough. Coulter blade worn too small. Replace coulter blade. Coulter will not penetrate. Lack of spring tension. Increase spring tension. Coulter penetrates too much. Excessive spring down pressure. Reduce spring tension.
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Our name Is getting known Just a few years ago, Yetter products were sold primarily to the Midwest only. Then we embarked on a program of expansion and moved into the 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 that’s recognized. A name that’s known and respected.