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
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
Machine Identification
Record your machine details in the log below. If you replace this manual, be sure to transfer this information to the new
manual.
If you, or the dealer, have added Options not originally ordered with the machine, or removed Options that were
originally ordered, the weights and measurements are no longer accurate for your machine. Update the record by
adding the machine weight and measurements provided in the Specifications & Capacities Section of this manual with
the Option(s) weight and measurements.
Dealer Contact Information
Model Number
Serial Number
Machine Height
Machine Length
Machine Width
Machine Weight
Delivery Date
First Operation
Accessories
Name:
Street:
City/State:
Telephone:
Email:
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
!
California Proposition 65
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
Table of Contents Continued
Parts Manual QR Locator
The QR (Quick Reference) code on the
cover and to the left will take you to the
Parts Manual for this equipment.
Download the appropriate App on your
smart phone, open the App, point your
phone on the QR code and take a picture.
Dealer QR Locator
The QR code on the left will
link you to available dealers
for Kubota products. Refer to
Parts Manual QR Locator on
this page for detailed
instructions.
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
See previous page for Table of contents.
Important Safety Information
4/5/19
1
Important Safety Information
Listed below are common practices that may or may not be applicable to the products
described in this manual.
Safety at All Times
Careful operation is your best
assurance against an accident.
All operators, no matter how much
experience they may have, should
carefully read this manual and
other related manuals, or have the
manuals read to them, before
operating the power machine and
this attachment.
Thoroughly read and understand
the “Safety Label” section. Read
all instructions noted on them.
Do not operate the equipment
while under the influence of drugs
or alcohol as they impair the ability
to safely and properly operate the
equipment.
Operator should be familiar with all
functions of the skid steer and
attachment and be able to handle
emergencies quickly.
Make sure all guards and shields
appropriate for the operation are in
place and secured before
operating the attachment.
Keep all bystanders away from
equipment and work area.
Start skid steer from the driver’s
seat with steering levers and
hydraulic controls in neutral.
Operate skid steer and controls
from the driver’s seat only.
Never dismount from a moving
skid steer or leave skid steer
unattended with engine running.
Do not allow anyone to stand
between attachment and skid
steer while hooking-up.
Keep hands, feet, and clothing
away from power-driven parts.
While transporting and operating
equipment, watch out for objects
overhead and along side such as
fences, trees, buildings, wires, etc.
Store attachment in an area where
children normally do not play.
When needed, secure attachment
against falling with support blocks.
OFF
R
EM
O
VE
Safety Precautions for
Children
Tragedy can occur if the operator
is not alert to the presence of
children. Children generally are
attracted to attachments and their
work.
Never assume children will remain
where you last saw them.
Keep children out of the work area
and under the watchful eye of a
responsible adult.
Be alert and shut the attachment
and skid steer/track loader down if
children enter the work area.
Never carry children on the power
machine or attachment. There is
not a safe place for them to ride.
They may fall off and be run over
or interfere with the control of the
power machine.
Never allow children to operate the
power machine, even under adult
supervision.
Never allow children to play on the
power machine or attachment.
Use extra caution when backing
up. Before the power machine
starts to move, look down and
behind to make sure the area is
clear.
Skid Steer Shutdown
And Storage
Reduce engine speed and shut-off
all power to the attachment.
Park on solid, level ground and
lower attachment until it is flat on
the ground or support blocks.
Turn off engine, and remove
switch key to prevent unauthorized
starting.
Relieve all hydraulic pressures.
If included, raise seat bar and
move controls until both lock.
Wait for all components to stop
before leaving operator’s seat.
Use steps, grab-handles and
anti-slip surfaces when stepping
on and off the skid steer.
Detach and store attachment in an
area where children normally do
not play. Secure attachment by
using blocks and supports.
Look for the Safety Alert Symbol
The SAFETY ALERT SYMBOL indicates there is a
potential hazard to personal safety involved and extra
safety precaution must be taken. When you see this
symbol, be alert and carefully read the message that
follows it. In addition to design and configuration of
equipment, hazard control, and accident prevention are
dependent upon the awareness, concern, prudence, and
proper training of personnel involved in the operation,
transport, maintenance, and storage of equipment.
!
Be Aware of
Signal Words
A signal word designates a degree or
level of hazard seriousness. The
signal words are:
Indicates a hazardous situation that, if
not avoided, will result in death or
serious injury.
Indicates a hazardous situation that, if
not avoided, could result in death or
serious injury.
Indicates a hazardous situation that, if
not avoided, may result in minor or
moderate injury.
WARNING
CAUTION
!
!
DANGER
!
Important Safety Information
4/5/19
2
Dig Safe - Avoid
Underground Utilities
USA: Call 811
CAN: digsafecanada.ca
Always contact your local utility
companies (electrical, telephone,
gas, water, sewer, and others)
before digging so that they may
mark the location of any
underground services in the
area.
Be sure to ask how close you can
work to the marks they
positioned.
Listed below are common practices that may or may not be applicable to the products
described in this manual.
Transport Safely
Comply with federal, state, and local
laws.
Use towing vehicle and trailer of
adequate size and capacity. Secure
equipment towed on a trailer with
chocks, tie downs, and chains.
Sudden braking can cause a towed
trailer to swerve and upset. Reduce
speed if towed trailer is not equipped
with brakes.
Avoid contact with any overhead
utility lines or electrically charged
conductors.
Always drive with load on end of
loader arms low to the ground.
Always drive straight up and down
steep inclines with heavy end of skid
steer on the “uphill” side.
Engage park brake when stopped on
an incline.
Maximum transport speed for an
attached equipment is 20 mph. DO
NOT EXCEED. Never travel at a
speed which does not allow
adequate control of steering and
stopping. Some rough terrains
require a slower speed.
As a guideline, use the following
maximum speed weight ratios for
attached equipment:
20 mph when weight of attached
equipment is less than or equal to
the weight of machine towing the
equipment.
10 mph when weight of attached
equipment exceeds weight of
machine towing equipment but not
more than double the weight.
IMPORTANT: Do not tow a load that
is more than double the weight of the
vehicle towing the load.
Practice Safe Maintenance
Understand procedure before doing
work. Refer to the Operator’s Manual
for additional information.
Work on a level surface in a clean
dry area that is well-lit.
Lower attachment to the ground and
follow all shutdown procedures
before leaving the operator’s seat to
perform maintenance.
Do not work under any hydraulic
supported equipment. It can settle,
suddenly leak down, or be lowered
accidentally. If it is necessary to work
under the equipment, securely
support it with stands or suitable
blocking beforehand.
Use properly grounded electrical
outlets and tools.
Use correct tools and equipment for
the job that are in good condition.
Allow equipment to cool before
working on it.
Disconnect battery ground cable (-)
before servicing or adjusting
electrical systems or before welding
on equipment.
Inspect all parts. Make certain parts
are in good condition & installed
properly.
Replace parts on this attachment
with genuine Kubota parts only. Do
not alter this attachment in a way
which will adversely affect its
performance.
Do not grease or oil attachment
while it is in operation.
Remove buildup of grease, oil, or
debris.
Always make sure any material and
waste products from the repair and
maintenance of the attachment are
properly collected and disposed.
Remove all tools and unused parts
from the equipment before
operation.
Tire Safety
Tire changing can be dangerous
and must be performed by
trained personnel using the
correct tools and equipment.
Always maintain correct tire
pressure. Do not inflate tires
above recommended pressures
shown in the Operator’s Manual.
When inflating tires, use a clip-on
chuck and extension hose long
enough to allow you to stand to
one side and NOT in front of or
over the tire assembly. Use a
safety cage if available.
Securely support the attachment
when changing a wheel.
When removing and installing
wheels, use wheel handling
equipment adequate for the
weight involved.
Make sure wheel bolts have been
tightened to the specified torque.
Important Safety Information
4/5/19
3
These are common practices that may or may not be applicable to the products described in
this manual.
Prepare for Emergencies
Be prepared if a fire starts.
Keep a first aid kit and fire
extinguisher handy.
Keep emergency numbers for
doctor, ambulance, hospital, and
fire department near phone.
911
Avoid High
Pressure Fluids Hazard
Escaping fluid under pressure
can penetrate the skin causing
serious injury.
Relieve all residual pressure
before disconnecting hydraulic
lines or performing work on the
hydraulic system.
Make sure all hydraulic fluid
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to the system.
Use a piece of paper or
cardboard, NOT BODY PARTS,
to check for suspected leaks.
Wear protective gloves and
safety glasses or goggles when
working with hydraulic systems.
DO NOT DELAY. If an accident
occurs, see a doctor familiar with
this type of injury immediately.
Any fluid injected into the skin or
eyes must be treated
within a few hours or
gangrene may
result.
Wear Personal Protective
Equipment (PPE)
Wear protective clothing and
equipment appropriate for the job
such as safety shoes, safety
glasses, hard hat, and ear plugs.
Clothing should fit snug without
fringes and pull strings to avoid
entanglement with moving parts.
Prolonged exposure to loud noise
can cause hearing impairment or
hearing loss. Wear suitable
hearing protection such as
earmuffs or earplugs.
Operating equipment safely
requires the operator’s full
attention. Avoid wearing
headphones while operating
equipment.
Use Safety
Lights and Devices
Slow moving tractors, skid steers,
and self-propelled machines can
create a hazard when driven on
public roads. They are difficult to
see, especially at night. Use the
Slow Moving Vehicle (SMV) sign
when on public roads.
Flashing warning lights and turn
signals are recommended
whenever driving on public roads.
Keep Riders Off
Machinery
Never carry riders on skid steer
or attachment.
Riders obstruct operator’s view
and interfere with the control of
the power machine.
Riders can be struck by objects
or thrown from the equipment.
Never use skid steer or
attachment to lift or transport
riders.
Use Seat Belt and ROPS
Kubota recommends the use of a
CAB or roll-over-protective-
structures (ROPS) and seat belt
in almost all power machines.
Combination of a CAB or ROPS
and seat belt will reduce the risk
of serious injury or death if the
power machine should be upset.
If ROPS is in the locked-up
position, fasten seat belt snugly
and securely to help protect
against serious injury or death
from falling and machine
overturn.
Important Safety Information
4/5/19
4
Avoid Silica Dust
There are guidelines which should
be followed if crystalline silica
(quartz) is present in the dust.
Be aware of and follow OSHA (or
other local, State, or Federal)
guidelines for exposure to airborne
crystalline silica.
Know the work operations where
exposure to crystalline silica may
occur.
Participate in air monitoring or
training programs offered by the
employer.
Be aware of and use optional
equipment controls such as water
sprays, local exhaust ventilation,
and enclosed cabs with positive
pressure air conditioning if the
machine has such equipment.
Otherwise respirators shall be
worn.
Where respirators are required,
wear a respirator approved for
protection against crystalline silica
containing dust. Do not alter
respirator in any way. Workers who
use tight-fitting respirators can not
have beards/mustaches which
interfere with the respirator seal to
the face.
If possible, change into disposable
or washable work clothes at the
work site; shower and change into
clean clothing before leaving the
work site.
Do not eat, drink, use tobacco
products, or apply cosmetics in
areas where there is dust
containing crystalline silica.
Store food, drink, and personal
belongings away from the work
area.
Wash hands and face before
eating, drinking, smoking, or
applying cosmetics after leaving the
exposure area.
Handle
Chemicals Properly
Protective clothing should be
worn.
Handle all chemicals with care.
Follow instructions on container
label.
Agricultural chemicals can be
dangerous. Improper use can
seriously injure persons, animals,
plants, soil, and property.
Inhaling smoke from any type of
chemical fire is a serious health
hazard.
Store or dispose of unused
chemicals as specified by the
chemical manufacturer.
Listed below are common practices that may or may not be applicable to the products
described in this manual.
Important Safety Information
4/5/19
5
This page left blank intentionally.
Important Safety Information
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
6
Safety Labels
Your Powered Rake comes equipped with all safety labels in
place. They are designed to help you safely operate your
attachment. Read and follow their directions.
1. Keep all safety labels clean and legible.
2. Refer to this section for proper label placement. Replace
all damaged or missing labels. Order new labels from your
nearest Kubota dealer. To find your nearest dealer, visit
our dealer locator at www.landpride.com.
3. Some new equipment installed during repair requires
safety labels to be affixed to the replaced component as
39760
39761
818-254C
Warning: Rotating Roller Hazard (1 place)
specified by Kubota. When ordering new components make
sure the correct safety labels are included in the request.
4. Refer to this section for proper label placement.
To install new labels:
a. Clean surface area where label is to be placed.
b. Spray soapy water onto the cleaned area.
c. Peel backing from label and press label firmly onto the
surface.
d. Squeeze out air bubbles with edge of a credit card or
with a similar type of straight edge.
838-106C
Warning: General Safety (1 place)
Important Safety Information
Important Safety Information
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
8
838-111C
Danger: Moving Parts (1 place)
SR27 Series
SRF27 Series
39760
39949
39760
39760
838-615C
SR2790 & SRF2790 Only
2" x 9" Amber Reflector (1 place)
818-339C
Warning: High Pressure Fluid Hazard (1-place)
Important Safety Information
Table of Contents
4/5/19
AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
9
SR27 Series With Angle/Float Hitch Option
SR27 Series With Angle Hitch Option
39762
39762
39761
39762
838-614C
SR2790 & SRF2790 Only
2" x 9" Red Reflector (2 places)
Angle/Float Hitch Option
818-798C
Warning: Pinch Point Hazard (1 place)
Introduction
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
10
Introduction
Owner Assistance
The dealer should complete the Online Warranty
Registration at the time of purchase. This information is
necessary to provide you with quality customer service.
The parts on your Powered Rake have been specially
designed by Kubota/Land Pride and should only be
replaced with genuine Kubota parts. Contact a Kubota
dealer if customer service or repair parts are required.
Your Kubota dealer has trained personnel, repair parts,
and equipment needed to service this attachment.
Serial Number
For quick reference and prompt service, record model
and serial number on the inside cover page and again on
the warranty page. Always provide model number and
serial number when ordering parts and in all
correspondences with your Kubota dealer. For location of
your serial number plate, see Figures 1 & 2 on page 9.
Further Assistance
Your Kubota dealer wants you to be satisfied with your
new Powered Rake. If for any reason you do not
understand any part of this manual or are not satisfied
with the service received, the following actions are
suggested:
1. Discuss any problems you have with your attachment
with your dealership service personnel so they can
address the problem.
2. If you are still not satisfied, seek out the owner or
general manager of the dealership, explain the
question/problem, and request assistance.
3. For further assistance write to:
Kubota by Land Pride
Service Department
1525 East North Street
P.O. Box 5060
Salina, Ks. 67402-5060
E-mail address
lpservicedept@landpride.com
Kubota welcomes you to the growing family of new
product owners. This Powered Rake has been designed
with care and built by skilled workers using quality
materials. Proper assembly, maintenance, and safe
operating practices will help you get years of satisfactory
use from this attachment.
Application
Kubota’s SR2772 and SR2790 Skid Steer Powered
Rakes, with their carbide-tipped studded roller, adjustable
and highly durable urethane material control blade, and
20 degree left and right angling will turn your skid steer
loader into the perfect landscaping tool. These skid steer
powered rakes are designed to grade, level, rake, and
remove unwanted objects such as rocks, stones, clods,
small roots, limbs, twigs, and other material of similar
nature or size. They can also alleviate unwanted weed
growth and prepare a seedbed for planting. These
powered rakes are excellent tools to renovate and
rejuvenate gravel and cinder driveways, storage lots, and
warning tracks. They are also very effective at
reconditioning earthen race tracks and arenas. The
hydraulic driven roller rotates in both directions for
traveling both forward and backward. Both models allow
you to move dirt like a box scraper, windrow rocks like a
rake and work soil like a pulverizer - all in one tool.
See “Specifications & Capacities” on page 33 and
“Features & Benefits” on page 35 for additional
information and performance enhancing options.
Using This Manual
•
This Operator’s Manual is designed to help familiarize
you with safety, assembly, operation, adjustments,
troubleshooting, and maintenance. Read this manual
and follow the recommendations to help ensure safe
and efficient operation.
• The information contained within this manual was
current at the time of printing. Some parts may change
slightly to assure you of the best performance.
• To order a new Operator’s or Parts Manual, contact
your authorized dealer. Manuals can also be
downloaded, free-of-charge, from our website at
www.landpride.com
Terminology
“Right” or “Left” as used in this manual is determined by
facing the direction the machine will operate while in use
unless otherwise stated.
Definitions
IMPORTANT: A special point of information related
to the following topic. Kubota’s intention is this
information must be read & noted before continuing.
NOTE: A special point of information that the
operator should be aware of before continuing.
Section 1: Assembly & Set-up
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
12
Skid Steer Requirements
The Powered Rake is designed to fit on Skid Steer
Loaders with the following minimum requirements:
• SR2772 & SRF2772
Hitch type . . . . . . . . . . . . . . . . .Universal quick attach
SAE lift capacity . . . . . . . . . . . . . . . . . . . . . . 1200 lbs
Hydraulic requirements. . . . . . . . . 12 gpm at 2250 psi
Maximum hydraulic pressure . . . . . . . . . . . . 3500 psi
• SR2790 & SRF2790
Hitch type . . . . . . . . . . . . . . . . .Universal quick attach
SAE lift capacity . . . . . . . . . . . . . . . . . . . . . . 1600 lbs
Hydraulic requirements. . . . . . . . . 15 gpm at 2250 psi
Maximum hydraulic pressure . . . . . . . . . . . . 3500 psi
Section 1: Assembly & Set-up
Hitch Assembly of the SRF27 Series Power Rake
Spiked Roller and Material Control Blades Omitted for Clarity
Figure 1-1
SRF27 Series Fixed Hitch Assembly
Refer to Figure 1-1:
1. Attach fixed hitch (#1) to mainframe (#4) with 5/8"-11
GR5 u-bolts (#3) and hex flange locknuts (#2). Draw
locknuts up loosely, Do not tighten at this time.
2. Adjust fixed hitch (#1) left or right on mainframe (#4)
until left edge of mounting plate (#5) is spaced “A”
dimension from inside surface of left-hand tube (#6).
• SRF2772: “A” = 17 3/4" as shown in Detail A
• SRF2790: “A” = 27 13/16" as shown in Detail A
3. Tighten hex flange locknuts (#2) to the correct torque
for a grade 5 bolt.
IMPORTANT: Ballast may need to be added to your
skid steer to maintain steering control and to prevent
tipping. Refer to your skid steer Operator’s Manual to
determine if additional ballast is needed.
Section 1: Assembly & Set-up
Table of Contents
4/5/19
AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
13
SR-2772 Gauge Wheel Assembly
Figure 1-2
39763
Hydraulic Motor Hose Assembly
Refer to Figure 1-2:
SR27 Series Only: Check hoses (#7 & #8) between
bypass valve (#4) and hydraulic motor (#5). Hoses must
arch up to prevent becoming entangled in hitch pivot
points and material control adjustment tubes (#11). Do
the following if hoses (#7 & #8) do not arch up:
1. Loosen hose (#7) from fitting (#6).
2. Rotate hose (#7) until it arches-up between bypass
valve (#4) and hydraulic motor (#5).
3. Hold hose (#7) in this arched-up position and tighten
hose end to fitting (#6).
4. If not completed, attach hose (#8) to hose (#7) with
zip tie (#10) in the arched-up position to keep both
hoses from becoming entangled in hitch pivot points.
5. If not completed, attach hose (#8) to hose (#9) with
zip tie (#10) in the vicinity of bypass valve (#4).
Gauge Wheel Assembly
Refer to Figure 1-2:
1. Attach gauge wheels (#1) to the rear frame with
u-bolts (#3) and 5/8"-11 hex flange locknuts (#2) as
shown. Make sure u-bolts straddle lifting lugs “A” on
the SR2790 & SRF2790 as shown in Figure 1-3.
2. Tighten hex whiz nuts (#2) to the correct torque for a
grade 5 bolt.
SR-2790 Gauge Wheel Assembly
Figure 1-3
39952
Section 1: Assembly & Set-up
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
14
Hook-Up Powered Rake
DANGER
!
To avoid serious injury or death:
A crushing hazard exists while hooking-up and unhooking the
attachment. Do not allow anyone to stand between attachment
and power machine while approaching or backing away from
the attachment. Do not operate lift and/or tilt controls while
someone is near the power machine and/or attachment.
WARNING
!
To avoid serious injury or death:
Check hitch fit-up frequently. An improper fit-up can cause the
attachment to come loose from the loader hitch plate and fall.
Refer to Figure 1-4 & Figure 1-5:
1. Check for and remove all debris in the skid steer
universal quick attach hitch and rake hitch plate.
2. Raise lock pins on skid/loader mounting hitch plate.
3. Drive skid steer slowly up to and centered on the rake
hitch making sure the universal quick attach hitch is
parallel with rake hitch top angle bars.
4. Rotate top of skid steer tilt arms slightly forward.
5. Position top of skid steer universal quick attach hitch
under the rake top angled bars. Slowly raise loader
arms up until top of universal quick attach hitch is
seated under the top angle bars.
6. Rotate top of skid steer universal quick attach hitch
back until its hitch plate makes full contact with the
rake hitch plate.
7. Shut skid steer down properly. Refer to “Skid Steer
Shutdown” on page 18.
8. Lower lock pins on universal quick attach hitch. Make
sure lock pins go through bottom slots in rake hitch
plate and are in the locked down position.
Hydraulic Hose Hook-Up
WARNING
!
To avoid serious injury or death:
Make sure hydraulic hoses are properly routed without twists
to prevent becoming stretched, pinched, or kinked. A damaged
hose can burst and leak hydraulic fluid.
• Hydraulic fluid under high pressure can penetrate the skin
and/or eyes causing a serious injury. Wear protective gloves
and safety glasses or goggles when working with hydraulic
systems. Use a piece of cardboard or wood rather than
hands when searching for leaks. A doctor familiar with this
type of injury must treat the injury within a few hours or
gangrene may result. DO NOT DELAY.
• Make sure hydraulic flow to the attachment does not exceed
maximum rated flow listed in the specifications. Exceeding
maximum flow will increase rotor speed and result in a
thrown object hazard.
IMPORTANT: Make sure coupler fittings are clean
before making connections. Dirt can quickly damage
the hydraulic system. Inspect couplers for corrosion,
cracks and excessive wear. Replace couplers if any
of these conditions exist.
SRF27 Series Hook-Up Powered Rake
Figure 1-4
SR27 Series Hook-Up Powered Rake
Figure 1-5
39953
Top Angle Bars
Bottom Slots
39765
Top Angle Bars
Bottom Slots
Section 1: Assembly & Set-up
Table of Contents
4/5/19
AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
15
SRF27 Series Hose Hook-Up
Refer to Figure 1-4 on page 14:
1. Shut skid steer down properly to dismount. Refer to
“Skid Steer Shutdown” on page 18.
2. Relieve pressure to the auxiliary hydraulics.
3. When hooking up to a Kubota skid steer using hose
stay illustrated in Figure 1-6, screw 90
o
elbows (#3) to
hydraulic hoses (#1 & #2) until tight.
4. Select male coupler (#4) or female coupler (#5) that
mates with the skid steer’s high pressure coupler and
attach that coupler to hydraulic hose (#1). Hose (#1)
is attached to motor port “A”.
5. Attach remaining coupler (#4 or #5) to hose (#2). If
coupler on hose (#1) does not mate with the skid
steer high pressure coupler, then switch couplers
(#4) and (#5) on hydraulic lines (#1 & #2).
o
Kubota Hose Stay
Figure 1-6
IMPORTANT: Make sure hydraulic hoses are routed
properly so that they will not become pinched or
kinked while operating. If necessary, loosen hoses
at the fittings to relieve twisting and kinking. Tighten
all connections before starting power equipment.
IMPORTANT: Collect and dispose all oil spills and
leaks in an environmentally safe manner.
IMPORTANT: Refer to your skid steer Operator’s
Manual to determine which quick connect coupler on
your skid steer is under pressure while the skid steer
is locked in continuous operation. Hydraulic
hose (#1) should couple to this coupler.
70979
Use Hose Stay With SRF Series Only
6. Make certain elbows (#3) and couplers (#4 & #5) are
properly tightened to hydraulic hoses (#1 & #2).
7. Clean quick connect couplers (#4 & #5) of dirt and
then connect male and female couplers to the skid
steer outlets. Make sure couplers have fully
engaged. If they have not, check the following:
a. Make sure couplers are same size and type.
b. Make sure hydraulic pressure has been released.
SR27 Series Hose Hook-Up
Refer to Figure 1-5 on page 14:
Hydraulic hose hook-up should provide continuous
hydraulic flow to the motor while raking. Hydraulic hose
(#9) is pressurized and should be attached to the skid
steer’s hydraulic line that is under continuous pressure
when controls are locked for continuous operation.
1. Shut skid steer down properly to dismount. Refer to
Skid Steer Shutdown Procedure on page 20.
2. Relieve pressure to the auxiliary hydraulics.
3. Clean quick connect couplers (#3 & #4) of dirt and
then connect male and female couplers to the skid
steer outlets. Make sure couplers have fully
engaged. If they have not, check the following:
a. Make sure couplers are same size and type.
b. Make sure hydraulic pressure has been released.
4. Route hydraulic hoses (#8 & #9) through the most
convenient path to access the skid steer power
equipment couplers.
5. Connect couplings (#3 & #4) to the skid steer quick
release couplers.
6. Continue with “Electrical Control Harness
(Optional)” on page 16.
NOTE: If attaching SRF27 to a Kubota skid steer,
route hydraulic hoses through Kubota’s SVL or SSV
Hose Stay as shown in Figure 1-6. Purchase SVL
Hose Stay #S6689 or SSV Hose Stay #77700-07225
through your nearest Kubota dealer. Refer to your skid
steer Operator’s Manual for more instructions.
IMPORTANT: Refer to your skid steer Operator’s
Manual to determine which quick connect coupler on
your skid steer is under pressure while the skid steer
is locked in continuous operation. Hydraulic hose
(#8) should couple to this coupler.
NOTE: Do not use SVL or SSV hose stay when
hooking-up the SR27 hydraulic hoses. Refer to
Figure 1-7 on page 16 for correct hose routing.
Section 1: Assembly & Set-up
Table of Contents
4/5/19AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK
16
Control Harness With Deutsch 14 Pin Plug
Refer to Figure 1-8:
323-094ADEUTSCH HD30 14 PIN PLUG
If Skid Steer Loader is equipped with a Deutsch 14 Pin
male connector, then push button control box can be
eliminated and the Deutsch 14 pin plug & cable (#6) can
be purchased to connect the solenoid directly to the Skid
Steer Loader controls.
1. Connect red wire plug (#3) to bottom solenoid
connector (#4).
2. Connect green wire plug (#1) to top solenoid
connector (#2).
3. Attach Deutsch 14 pin plug (#7) to the skid steer’s
Deutsch 14 pin male plug.
4. Zip ties (#5) will be installed later.
5. Skip to “Operational Check” on page 18.
.
Deutsch 14 Pin Plug & Cable
Figure 1-8
39766
Electrical Control Harness (Optional)
Kubota offers three electrical control wire harnesses for the purpose of operating the hydraulic angling cylinder. If not
purchased with the Powered Rake, one may be purchased from your nearest Kubota dealer.
• Part No. 323-094A - - - - - - - - - - - - - - - - Wire harness with Deutsch 14 pin power plug.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - Refer to “Control Harness With Deutsch 14 Pin Plug” below.
• Part No. 323-096A - - - - - - - - - - - - - - - - Switch & wire harness with Deutsch 2 pin power plug.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - Refer to “Control Harness With Deutsch 2 Pin Plug” on page 17.
• Part No. 323-097A - - - - - - - - - - - - - - - - Switch & wire harness with eyelets for connecting to 12V power source.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - Refer to “Control Harness With 2 Eyelets” on page 18.
Kubota offers two controllers for operating the Powered Rake when attached to a Kubota compact track loader or skid
steer loader. See your nearest Kubota dealer to purchase one of their controllers.
• Part No. V0511-97010 - - - - - - - - - - - - - SVL Electrical connector (2 functions)
• Part No. W/G S6699 - - - - - - - - - - - - - - - SVL Multifunction handle (7 functions)
Kubota Hose Routing (SVL Shown)
Figure 1-7
37388
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8
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