Kubota AP-SR2790 User Manual

Table of Contents
© 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.
Kubota is a registered trademark.
All other brands and product names are trademarks or registered trademarks of their respective holders.
Printed in the United States of America.
4/5/19
AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
Table of Contents
Important Safety Information . . . . . . . . . . . . . 1
Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1
Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . 10
Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . 10
Section 1: Assembly & Set-up . . . . . . . . . . . 12
Skid Steer Requirements . . . . . . . . . . . . . . . . . . . 12
SRF27 Series Fixed Hitch Assembly . . . . . . . . . . . 12
Hydraulic Motor Hose Assembly . . . . . . . . . . . . . . 13
Gauge Wheel Assembly . . . . . . . . . . . . . . . . . . . . 13
Hook-Up Powered Rake . . . . . . . . . . . . . . . . . . . . 14
Hydraulic Hose Hook-Up . . . . . . . . . . . . . . . . . . . . 14
SRF27 Series Hose Hook-Up . . . . . . . . . . . . . . 15
SR27 Series Hose Hook-Up . . . . . . . . . . . . . . . 15
Electrical Control Harness (Optional) . . . . . . . . . . 16
Control Harness With Deutsch 14 Pin Plug . . . . 16
Control Harness With Deutsch 2 Pin Plug . . . . . 17
Control Harness With 2 Eyelets . . . . . . . . . . . . . 18
Operational Check . . . . . . . . . . . . . . . . . . . . . . . . 18
Section 2: Operating Instructions . . . . . . . . 19
Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . . 19
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . 19
Skid Steer Shutdown Procedure . . . . . . . . . . . . . . 20
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Unhook Powered Rake . . . . . . . . . . . . . . . . . . . . . 21
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . 21
Running Operational Safety Check . . . . . . . . . . 21
Transport to Work Site . . . . . . . . . . . . . . . . . . . . 21
Side Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lock or Unlock Parallel Arms (Optional) . . . . . . 21
Operating Speed . . . . . . . . . . . . . . . . . . . . . . . . 22
Level Powered Rake . . . . . . . . . . . . . . . . . . . . . 22
Working Depth . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Material Control Blades . . . . . . . . . . . . . . . . . . . 22
Rake Angle (SR27 Series Only) . . . . . . . . . . . . . 22
Final Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 22
Section 3: Adjustments . . . . . . . . . . . . . . . . . 24
Gauge Wheel Depth . . . . . . . . . . . . . . . . . . . . . . . 24
Angle/Float Hitch (Optional) . . . . . . . . . . . . . . . . . 24
Material Control Blades . . . . . . . . . . . . . . . . . . . . . 24
Rake Angle Options . . . . . . . . . . . . . . . . . . . . . . . 25
Hydraulic Angle System . . . . . . . . . . . . . . . . . . . 25
Manual Angling With A Ratchet Jack . . . . . . . . . 25
Side Plate Positioning . . . . . . . . . . . . . . . . . . . . . . 26
Section 4: Maintenance & Lubrication . . . . . 28
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Drive Chain Inspection . . . . . . . . . . . . . . . . . . . . . 28
Sprocket and Chain Replacement . . . . . . . . . . . . . 28
Chaincase Skid Shoe Replacement . . . . . . . . . . . 29
Change Oil in Chaincase . . . . . . . . . . . . . . . . . . . . 29
Non-Drive Skid Shoe & Bearing . . . . . . . . . . . . . . 30
Gauge Wheel & Fixed Hitch U-Bolts . . . . . . . . . . . 30
Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 30
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Non-Drive Roller End Bearing . . . . . . . . . . . . . . 31
Gauge Wheel Yoke Spindle . . . . . . . . . . . . . . . . 31
Gauge Wheel Axle . . . . . . . . . . . . . . . . . . . . . . . 31
Angle Pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Parallel Arm Pivot Pins (Float Option) . . . . . . . . 32
Chaincase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Section 5: Specifications & Capacities . . . . . 33
Section 6: Features & Benefits . . . . . . . . . . . 35
Section 7: Troubleshooting . . . . . . . . . . . . . . 36
Section 8: Torque Values Chart . . . . . . . . . . . 37
Section 9: Warranty & Legal Disclaimer . . . . 38

Kubota AP-SR2790 Specifications

General

Brand	Kubota
Model	AP-SR2790
Category	Farm Equipment
Language	English