Kubota AP-SRF2772 User Manual

Table of Contents
Cover photo may show optional equipment not supplied
with standard unit.
For an Operator’s Manual and Decal Kit in French
Language, please see your Kubota dealer.
Read the Operator’s Manual entirely. When you see this symbol,
the subsequent instructions and warnings are serious - follow
without exception. Your life and the lives of others depend on it!
!
Powered Rakes
AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790
321-120MK
Operator’s Manual
Printed 4/5/19
39759
SR2772 With Float & Hydraulic Angling Option
SR2772 With Hydraulic Angling Option
39759
SRF2772 Fixed Hitch

Kubota AP-SRF2772 Specifications

General

Brand	Kubota
Model	AP-SRF2772
Category	Farm Equipment
Language	English

Summary

Important Safety Information

Safety at All Times

Essential careful operation, read manual, be familiar with functions.

Safety Alert Symbol and Signal Words

Symbol indicates hazard; signal words (DANGER, WARNING, CAUTION) denote hazard levels.

Child Safety Precautions

Keep children out of work area, never carry or allow them to operate equipment.

Skid Steer Shutdown and Storage

Procedures for safely shutting down and storing the skid steer and attachment.

Underground Utilities and Transport Safety

Dig Safe - Avoid Underground Utilities

Call 811 or digsafecanada.ca before digging to mark underground services.

Safe Transport Practices

Comply with laws, use proper towing vehicle, secure equipment, reduce speed.

Tire Safety and Maintenance

Proper tire pressure, safe inflation, wheel securing, and torque specifications.

Safe Maintenance Procedures

Follow procedures, work in clean area, shut down before maintenance, use proper tools.

Operational Safety and Personal Protection

Emergency Preparedness

Keep first aid kit, fire extinguisher, and emergency numbers handy.

Personal Protective Equipment (PPE)

Use safety shoes, glasses, hard hat, ear protection. Avoid headphones.

High Pressure Fluid Hazard Awareness

Escaping fluid can penetrate skin; relieve pressure before disconnecting lines.

Visibility and Passenger Safety

Use safety lights; never carry riders as they obstruct view and controls.

Chemical and Dust Safety

Handle Chemicals Properly

Wear protective clothing, handle with care, follow label instructions.

Avoid Silica Dust Exposure

Follow OSHA guidelines for silica dust. Use PPE and engineering controls.

Introduction to the Powered Rake

Application Overview

Describes the powered rakes' capabilities for grading, leveling, and removing debris.

Using This Operator's Manual

Guide for safety, assembly, operation, adjustments, troubleshooting, and maintenance.

Owner Assistance and Serial Number

Contact dealer for service, parts, and record serial number for correspondence.

Further Assistance and Terminology

Steps for assistance and definitions of manual terms like 'right'/'left'.

Section 1: Assembly & Set-up

Skid Steer Requirements

Minimum requirements for hitch type, lift capacity, and hydraulic pressure.

Fixed Hitch Assembly

Instructions for attaching the fixed hitch to the mainframe using u-bolts.

Hose and Gauge Wheel Assembly

Hydraulic Motor Hose Assembly

Routing hydraulic hoses to prevent entanglement with hitch pivot points.

Gauge Wheel Assembly

Attaching gauge wheels to the rear frame using u-bolts.

Hooking Up the Powered Rake

Hook-Up Powered Rake Procedure

Procedure for safely attaching the powered rake to the skid steer.

Hydraulic Hose Connection

Connecting hydraulic hoses, ensuring proper routing and clean fittings.

Hose Hook-Up Procedures

SRF27 Series Hose Hook-Up

Hooking up hydraulic hoses for SRF27 to Kubota skid steer using hose stay.

SR27 Series Hose Hook-Up

Hooking up hydraulic hoses for SR27 to provide continuous hydraulic flow.

Electrical Control Harness Options

Optional Electrical Control Harness

Information on optional wiring harnesses for hydraulic angling.

Control Harness With Deutsch 14 Pin Plug

Connecting the Deutsch 14 pin plug for skid steer controls.

Control Harness Variations

Control Harness With Deutsch 2 Pin Plug

Connecting the Deutsch 2 pin plug for skid steer controls.

Harness and Operational Checks

Control Harness With 2 Eyelets

Connecting harness with eyelets to a 12V power source.

Post-Assembly Operational Check

Performing checks after assembly to ensure proper function.

Section 2: Operating Instructions

Pre-Operation Checklist

Pre-operation checks including guards, hoses, lubrication, and bolts.

Critical Operating Safety Information

Warnings on crushing hazards, fluid pressure, and proper operation.

Shutdown and Transport Procedures

Skid Steer Shutdown Procedure

Steps to safely shut down the skid steer and attachment before dismounting.

Safe Transporting Guidelines

Guidelines for safely transporting the rake on public roadways and trailers.

Basic Operating Procedures

Unhooking the Powered Rake

Procedure for safely disconnecting the powered rake from the skid steer.

Initial Operation Setup

Familiarize with manual, complete checklist, attach rake, make initial settings.

Running Operational Safety Check

Performing a check of the rake's operation at the work site.

Transport to Work Site

Choosing a work site for final adjustments and performing transport.

Side Plates Usage and Storage

Using side plates for gathering debris and storing them when not needed.

Parallel Arms Lock/Unlock

Locking or unlocking parallel arms for float or down pressure control.

Rake Operation and Adjustments

Operating Speed Considerations

Adjusting engine and travel speed for desired surface finish.

Leveling the Powered Rake

Setting the rake to operate level left-to-right and front-to-back.

Setting Working Depth

Setting working depth using gauge wheels and adjusting C-spacers.

Material Control Blade Adjustment

Adjusting blades to sift debris and achieve desired soil finish.

Final Inspection and Rake Angle

Rake Angle Adjustment (SR27 Series)

Adjusting rake angle for different effects, e.g., gathering rocks.

Final Inspection After Operation

Inspect rake finish after 50 ft. and check for foreign objects.

Section 3: Adjustments

Gauge Wheel Depth Adjustment

Adjusting gauge wheel position to set working depth and compensate for weight.

Angle/Float Hitch Setup

Procedures for setting up the angle/float hitch for storage.

Material Control Blade Adjustment

Adjusting the gap of front and rear material control blades.

Rake Angle and Hydraulic System

Rake Angle Options

Hydraulic or manual angling options for the rake.

Hydraulic Angle System Operation

Operating the hydraulic angling system via control switch or buttons.

Manual Angling with Ratchet Jack

Using a ratchet jack for manual rake angle adjustment.

Side Plate Positioning for Operation

Side Plate Positioning Overview

Attaching side plates for gathering debris when traveling forward or backward.

Working Position Traveling Forward

Positioning side plates on the front for forward travel.

Working Position Traveling Backwards

Positioning side plates on the rear for backward travel.

Side Plate Storage Position

Storage Position of Side Plates

Removing and mounting side plates on top of the rake frame for storage.

Section 4: Maintenance & Lubrication

General Maintenance Practices

Importance of servicing and inspection for attachment longevity and repair avoidance.

Drive Chain Inspection and Adjustment

Checking chain tension and wear, replacing worn parts.

Sprocket and Chain Replacement

Steps for removing and installing sprockets and the drive chain.

Chaincase Maintenance

Chaincase Skid Shoe Replacement

Replacing the chaincase skid shoe to protect from wear.

Changing Chaincase Oil

Procedure for changing gear lube in the chaincase.

Bearing, U-Bolt, and Storage Maintenance

Non-Drive Skid Shoe and Bearing

Inspect and replace non-drive skid shoe; lubricate bearing.

Gauge Wheel and Fixed Hitch U-Bolts

Torqueing gauge wheel and fixed hitch u-bolt nuts.

Long-Term Storage Procedures

Cleaning, inspecting, and servicing for long-term storage.

Lubrication Points

Non-Drive Roller End Bearing Lubrication

Lubricate the non-drive roller end bearing with multi-purpose grease.

Gauge Wheel Yoke Spindle Lubrication

Lubricate the gauge wheel yoke spindle with multi-purpose grease.

Gauge Wheel Axle Lubrication

Lubricate the gauge wheel axle with multi-purpose grease.

Additional Lubrication and Chaincase

Angle Pivot and Parallel Arm Lubrication

Lubricate angle pivot points and parallel arm pins with multi-purpose grease.

Chaincase Gear Lube Check

Checking and changing gear lube in the chaincase.

Section 5: Specifications & Capacities

SR27 Series Specifications

Table detailing specifications for SR27 series powered rakes.

Available Options

List of available options for the powered rake, including hitch and wiring harnesses.

Section 6: Features & Benefits

Hitch and Working Width Options

Universal quick attach, Fixed/Angle/Float hitches, 72"/90" widths.

Angle Control and Roller Features

Hydraulic/manual angling, carbide tipped roller, variable speed.

Drive Train and Chassis Durability

Double chain, oil bath, cast iron chaincase, replaceable skid shoes.

Material Handling Features

Gauge wheels, side plates, material control blades for efficient operation.

Section 7: Troubleshooting

Troubleshooting Chart

Lists common problems and their potential causes and solutions.

Section 8: Torque Values Chart

Bolt Torque Values

Table providing torque values for various bolt sizes and grades.

Tire Inflation Chart

Recommended tire pressure for 16.5 x 6.5 2-Ply tires.

Section 9: Warranty & Legal Disclaimer

Manufacturer's Warranty

Land Pride warranty terms for parts, labor, and exclusions.

Legal Disclaimer

Kubota's disclaimer regarding accuracy, changes, and liability for publication use.