page 5-1
SECTION 5
OPENER SERVICE
CONTENTS OF THIS SECTION
Page
TROUBLESHOOTING TABLES ....................................... 5-3
ADJUSTMENTS ..................................................... 5-5
General Adjustments................................................. 5-5
Opener Down Pressure Adjustment ..................................... 5-5
Scraper Adjustments ................................................. 5-7
Gauge Wheel....................................................... 5-8
Seed Firming Wheel ................................................ 5-10
Seed Retention Tab................................................. 5-10
OPENER SERVICE ................................................. 5-11
Gauge Wheel Assembly .............................................5-11
Packer Wheel Assembly .............................................5-13
Seed Firming Wheel ................................................ 5-14
Scraper Assembly .................................................. 5-16
Repair the Seed Tube ............................................... 5-17
Main Cast Arm Bushings ............................................ 5-18