Table of Contents
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Copyright 2019 All rights Reserved
Kubota provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the preparation of this manual, Kubota
assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Kubota reserves the right
to revise and improve its products as it sees fit. This publication describes the state of this product at the time of its publication, and may not reflect the product in the future.
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All other brands and product names are trademarks or registered trademarks of their respective holders.
Printed in the United States of America.
4/9/19
AP-SG2572 & AP-SG2584- Skid Steer Grader 303-458MK
Table of Contents
Important Safety Information . . . . . . . . . . . . . 1
Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1
Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Section 1: Assembly & Set-up . . . . . . . . . . . . 8
Skid Steer & Tractor Requirements . . . . . . . . . . . . . 8
Torque Requirements For Bolts . . . . . . . . . . . . . . . 8
Dealer Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Skid Steer Shutdown Procedure . . . . . . . . . . . . . . . 8
Tractor Shutdown Procedure . . . . . . . . . . . . . . . . . 8
Hook-up Skid Steer Grader . . . . . . . . . . . . . . . . . . . 9
Unhook Skid Steer Grader . . . . . . . . . . . . . . . . . . . 9
Section 2: Adjustments . . . . . . . . . . . . . . . . . 10
Cutter Blade Height Adjustment . . . . . . . . . . . . . . 10
Straight Shank Height Adjustment . . . . . . . . . . . . 11
Leveling The Grading Scraper . . . . . . . . . . . . . . . 11
Section 3: Operating Instructions . . . . . . . . 12
Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . . 12
Operator’s Responsibilities . . . . . . . . . . . . . . . . . . 12
Bucket & Grader on Transport Trailer . . . . . . . . . . 13
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
General Operating Instructions . . . . . . . . . . . . . . . 14
Section 4: Maintenance . . . . . . . . . . . . . . . . . 15
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 15
Grader Blade Replacement . . . . . . . . . . . . . . . . . . 15
Straight Shank Replacement . . . . . . . . . . . . . . . . . 16
Skid Shoe Replacement . . . . . . . . . . . . . . . . . . . . 16
Section 5: Specifications & Capacities . . . . 17
Section 6: Features & Benefits . . . . . . . . . . . 18
Section 7: Troubleshooting . . . . . . . . . . . . . . 19
Section 8: Torque Values Chart . . . . . . . . . . . 20
Section 9: Legal Disclaimer & Warranty . . . . 22