Main Bushing Tool Kit- Air Hammer
$80.20
Kit-Removal Tool for Main-Pin Bushings, JD 50/60/90 drills, Air Hammer
LEGACY P/N WAS ARI 003A – Updated Removal Tool for Main-Pin Bushings, JD 50/60/90 drills, Air Hammer
Kit-Removal Tool for Main-Pin Bushings, JD 50/60/90 drills, Air Hammer
Use this to pull the bushings out with a large air hammer and compressor. Removal tool for the bushings of the front/main pin of JD 50/60/90 drill openers. Includes wire brush to clean out the dirt and rust. Reverse the process to install the new bushing as well to avoid damaging the bushing.
LEGACY P/N WAS ARI 003A – Updated Removal Tool for Main-Pin Bushings, JD 50/60/90 drills, Air Hammer
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 8 × 6 × 4 in |
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$4.68Grade 8 washer (special ID) and grade 8 special flange locknut (smooth underside; no serrations) for closing arm pivot point, JD 50/60/90 drill. Corresponding OEM parts are only grade 5, and wear out fairly quickly, which creates side-play and lets the spring for the closing arm pop out of its setting too easily.$48.00Sleeve, bushings & seals for closing arm's pivot, JD 50/60/90 drills (excluding earliest 750s). Chromed steel sleeve is 86mm long for 50/60/90s (doesn't fit the earliest 750s).$45.00
Removal tool for firming & closing kits
$1.68LEGACY P/N WAS ARI 007 - Flange Locknut and washer for firming pivot pointContent of this page is copyright 2005-2025 Exapta Solutions, Inc. (reprint with written permission only).
Thompson wheel covered by U.S. Patent No. 6,907,833. Liquid delivery feature of Valion seed tube guards is U.S. Patent No. 8,978,564. Ninja seed bounce flap U.S. Patent Pending. UniForce U.S. Patent Pending. All rights reserved on other designs. Exapta is a registered trademark of Exapta Solutions, Inc. Keeton is a registered trademark of Precision Planting. Mojo Wire, Thompson wheel, Valion guard, Ninja flap, UniForce, DuraLok, No-till Seeding Explained, and No-till Seeding School are trademarks of Exapta. Disclaimer: Recommendations & page content are current, accurate, and believed to be broadly applicable as of the time of writing (Dec 2005) and last update (2005 – 2014). Because of diversity of soils, climate, crops, planter & drill models/designs marketed worldwide, combinations of attachments, etc., actual results may vary. No warranty is made as to actual results obtained. Should you encounter exceptions or worthwhile annotations to the statements made on this page, please contact us.
Derek Tjaden
Derek is Kansas native who grew up in a 100% no-till farming operation. From an early age the benefits of no-till were made known to Derek by his father and by attending no-till conferences. From there he furthered his passion for soils while at Kansas State University getting his agronomy degree. He has had the experience of working in various roles and sectors of agriculture from sales and consulting to management, which have all been within production agriculture. Derek has also worked in specialty ag markets such as turf and ornamentals.
Bob Pagel
Sales & Service Representative
Prior to joining Exapta, Bob Pagel was an Agricultural Territory Sales Manager for Ritchie Brothers, serving parts of MN, WI and IA. He continues to support his family farm in SE Minnesota.
Jon Zeller
Current Product Engineer
He brings hands-on experience in no-till planting equipment, agricultural research, and design engineering. With a background in farming in NE Kansas and an engineering degree, he spent seven years at Kansas State University and three at Landoll Company. He’s passionate about solving engineering challenges and developing durable, user-friendly products.
