Kubota SD Series User manual

Brand: Kubota

Model: SD Series

Type: User manual

This manual is also suitable for

AP-SD96
SD

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!

Silage Defacer

AP-SD96

350-270MK

Operator’s Manual

Printed 11/13/19

72138

Shown with

Quick Attach

hitch.

11/13/19AP-SD96 Silage Defacer 350-270MK

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

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.

11/13/19

AP-SD96 Silage Defacer 350-270MK

Table of Contents

Important Safety Information . . . . . . . . . . . . . 1

Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1

Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1

Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . 8

Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Section 1: Optional Equipment & Set-up . . . . 9

Skid Steer/Tractor Requirements . . . . . . . . . . . . . . 9

Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . 9

Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power Machine Shutdown Procedure . . . . . . . . . . . 9

Hitch Assembly Options . . . . . . . . . . . . . . . . . . . . 10

Skid Loader Hose Kit Assembly . . . . . . . . . . . . . . 11

Tractor Loader Hose Kit Assembly . . . . . . . . . . . . 12

Section 2: Adjustments . . . . . . . . . . . . . . . . . 13

Checking & Adjusting Rotor Chain Tension . . . . . 13

Section 3: Operating . . . . . . . . . . . . . . . . . . . 14

Startup Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . 14

Transport Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Hook-up to Quick Attach Hitch . . . . . . . . . . . . . . . 16

Hook-up to Euro Hitch . . . . . . . . . . . . . . . . . . . . . . 17

Hydraulic Hook-up to Power Machine . . . . . . . . . . 18

Skid Loader Hose Kit Hook-up . . . . . . . . . . . . . . 18

Tractor Loader Hose Kit Hook-up . . . . . . . . . . . 18

Checking Equipment Clearances . . . . . . . . . . . . 18

General Operating Instructions . . . . . . . . . . . . . . . 19

Unhooking Quick Attach Hitch . . . . . . . . . . . . . . . . 20

Unhooking Euro Hitch . . . . . . . . . . . . . . . . . . . . . . 21

Section 4: Maintenance & Lubrication . . . . . 22

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 22

Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . 23

Rotor End Bearings . . . . . . . . . . . . . . . . . . . . . . 23

Rotor Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Section 5: Specifications & Capacities . . . . 24

Section 6: Features & Benefits . . . . . . . . . . . 26

Section 7: Troubleshooting . . . . . . . . . . . . . . 27

Section 8: Torque Values Chart . . . . . . . . . . 28

Section 9: Warranty & Legal Disclaimer . . . 30

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

11/13/19AP-SD96 Silage Defacer 350-270MK

See previous page for Table of Contents.

Important Safety Information

11/13/19

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 tractor/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 attachment.

 Keep all bystanders away from

equipment and work area.

 Start tractor/skid steer from the

driver’s seat with steering levers

and hydraulic controls in neutral.

 Operate tractor/skid steer and

controls from the driver’s seat only.

 Never dismount from a moving

tractor/skid steer or leave machine

unattended with engine running.

 Do not allow anyone to stand

between tractor/skid steer and

attachment 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.

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

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.

Important Safety Information

11/13/19

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

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 or tractor with loader

attachment 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 Land Pride 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

before operation.

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.

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

11/13/19

Listed below are common practices that may or may not be applicable to the products

described in this manual.

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.

Keep Riders Off

Machinery

 Never carry riders on the power

machine 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 power machine or

attachment to lift or transport

riders.

Use Seat Belt and ROPS

 Land Pride 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.

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

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.

Important Safety Information

11/13/19

OFF

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.

Tractor Shutdown & Storage

 Reduce engine speed and shut-off

all power to the attachment.

 Park on solid, level ground and

lower attachment to ground or

onto support blocks.

 Put tractor in park or set park

brake, turn off engine, and remove

switch key to prevent unauthorized

starting.

 Relieve all hydraulic pressures.

 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 tractor.

 Detach and store implement in an

area where children normally do

not play. Secure implement using

blocks and supports.

OFF

These are common practices that may or may not be applicable to the products described in

this manual.

Avoid crystalline Silica

(quartz) Dust

Because crystalline silica is a basic

component of sand and granite,

many activities at construction sites

produce dust containing crystalline

silica. Trenching, sawing, and boring

of material containing crystalline

silica can produce dust containing

crystalline silica particles. This dust

can cause serious injury to the

lungs (silicosis).

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 can be a serious

health hazard.

 Store or dispose of unused

chemicals as specified by the

chemical manufacturer.

Important Safety Information

11/13/19

This page left blank intentionally.

Important Safety Information

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Safety Labels

Your Silage Defacer 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

72155

72156

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.

858-772C

DANGER: Rotating Parts Hazard

(2 Places) Located on the end of each frame arm.

838-293C

WARNING: Read Operator’s Manual

(2 Places) Located on the end of each frame arm.

Important Safety Information

AP-SD96 Silage Defacer 350-270MK11/13/19

Table of Contents

72158

72159

72160

848-747C

WARNING: High Pressure Fluid Hazard

(1 Place) Located on the left, top side of frame.

838-107C

WARNING: Thrown Object Hazard

(3 Places) Located on the front and back side of frame

tube.

818-543C

DANGER: Guard Missing

(1 Place) Located inside gear housing of left frame arm.

Introduction

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Introduction

Owner Assistance

The Online Warranty Registration should be completed

by the dealer at the time of purchase. This information is

necessary to provide you with quality customer service.

The parts on your Silage Defacer have been specially

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 Figure 1.

AP-SD96 Serial Number Plate Location

Figure 1

Further Assistance

Your dealer wants you to be satisfied with your new

Silage Defacer. 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

lpservicedep[email protected]

72163

Kubota welcomes you to the growing family of new

product owners. The Silage Defacer 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 product.

Application

The Silage Defacer is designed and built by Kubota by

Land Pride. This attachment efficiently loosens and

breaks apart tightly packed or frozen silage and other

feeds, while leaving the face of the bunker evenly

groomed, minimizing spoilage. Additional design

features include curved tines welded in a spiral

orientation to keep the rotor from bouncing off the face of

the bunker, and a frame designed around providing

beneficial visibility to the operator. The 96" (2.4m) wide

Silage Defacer will meet the needs of owners and

operator’s having skid steers, track loaders, or tractors

equipped with a front loader having a hydraulic flow

capacity rating of 12 to 25 gpm (45 to 95 Lpm) at

1500 - 3500 psi (10.3 - 24.1 MPa). This attachment is

available with two hitch options: A quick attach hitch

extension and a Euro hitch extension.

See “Specifications & Capacities” on page 24 and

“Features & Benefits” on page 26 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: Optional Equipment & Set-up

AP-SD96 Silage Defacer 350-270MK11/13/19

Table of Contents

Skid Steer/Tractor Requirements

The Silage Defacer is designed to attach to skid steers,

track loaders, and tractors equipped with a front loader

meeting the following requirements:

Hitch types . . . . . . . . Quick attach hitch or Euro hitch

Max. hydraulic pressure rating . . .3500 psi (24.1MPa)

Hydraulic flow rate . . . . . 12 to 25 gpm (45 to 95 Lpm)

Hydraulic outlets

Skid steer/track loader . . . . . . . . . 1 male/1 female

Tractor or tractor loader . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . Dependent on tractor loader valve kit

Skid steer weight . . . . . . . . . . . . . See Warning below

Rear-view mirror. . . . . . . . . . . . . . . . . Recommended

WARNING

To avoid serious injury or death:

• Consult your power machine’s manual for operating

capacity, lifting capacity, and operating specifications.

Exceeding rated capacities and specifications can result in

a roll-over or other serious hazard.

• Lightweight power machines may need weight added to the

rear to maintain steering control and prevent forward

tipping or side tipping caused by a heavy front load. Consult

your power machine Operator’s Manual to determine

proper weight requirements and maximum weight

limitations.

Torque Requirements

Refer to “Torque Values Chart” on page 28 to determine

correct torque values when tightening hardware.

Before You Start

WARNING

To avoid serious injury or death:

Allow only persons to operate this attachment who have fully

read and comprehended this manual, who are properly trained

to operate the attachment safely, and who are age 16 or older.

Serious injury or death can result from the failure to read,

understand, and follow instructions provided in this manual.

Make sure the intended power machine of use conforms

to the “Skid Steer/Tractor Requirements” stated above.

Read and understand the Operator’s Manual for your

Silage Defacer. An understanding of how it works will aid

in the assembly and setup of your attachment.

Go through the “Assembly Checklist” on this page

before assembling the Silage Defacer. Speed up your

assembly task and make the job safer by having all

needed parts and equipment readily at hand.

Section 1: Optional Equipment & Set-up

Power Machine Shutdown Procedure

The following are basic power machine shutdown

procedures. Follow these procedures and any additional

shutdown procedures provided in your power machine’s

Operator’s Manual before leaving the operator’s seat.

1. Reduce engine speed and shut-off all power to the

attachment.

2. Park on solid, level ground and lower attachment until

it is flat on the ground or on non-concrete support

blocks.

3. If shutting down a tractor, put tractor in park or set

park brake.

4. Turn off engine, and remove switch key to prevent

unauthorized starting.

5. Relieve all hydraulic pressures.

6. If included, raise seat bar and move controls until

both lock.

7. Wait for all components to come to a complete stop

before leaving the operator’s seat.

8. Use steps, grab-handles, and anti-slip surfaces

when stepping on and off the power machine.

Assembly Checklist

 Check Reference

Have a forklift or loader with properly sized chains and safety

stands capable of lifting and supporting the equipment on hand.

Have a minimum of two people available during assembly.

Double check to make sure all parts and

fasteners are accounted for and installed in the

correct location to lessen the chance of using a

bolt incorrectly. Refer to the Parts Manual if

unsure.

NOTE: All assembled hardware from the

factory has been installed in the correct

location. Remember location of a part or

fastener if removed. Keep parts separated.

Operator’s

Manual

350-270MK

Parts Manual

350-270PK

Make sure working parts move freely and

hardware is installed and tightened

accordingly.

Operator’s

Manual

350-270MK

Make sure all safety labels are correctly

located and legible. Replace if damaged.

Page 6

Make sure all grease fittings are in place and

lubricated.

Page 23

Section 1: Optional Equipment & Set-up

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Hitch Assembly Options

Kubota offers two hitch options for the Silage Defacer. To

be compatible with this attachment, skid steers, track

loaders, and tractors must have a front loader equipped

with a quick attach hitch plate or Euro hitch plate.

Quick Attach Hitch . . . . . . . . . . . . . . . . . . . 350-260A

Euro Hitch . . . . . . . . . . . . . . . . . . . . . . . . . . 350-239A

DANGER

To avoid serious injury or death:

• Always secure equipment with solid, non-concrete supports

before working under it. Never go under equipment

supported by concrete blocks or hydraulics. Concrete can

break, hydraulic lines can burst, and/or hydraulic controls

can be actuated even when power to hydraulics is off.

• Keep all persons and objects clear while any part of the

machine is in motion. A person can be pinched or crushed

by the machine.

Refer to Figure 1-1:

1. On a flat surface, place solid, non-concrete supports

under the left and right arm of rotor frame (#2).

Ensure rotor frame (#2) is level to the ground.

2. While wearing gloves, use a rag to wipe down the

face of all mounting plates (#7 & #8) to clear away

debris.

3. Using a hoist or power machine, lift hitch

frame (#1A or #1B) and align mounting plates (#7) to

mounting plates (#8) on rotor frame (#2).

a. If using a hoist, use a minimum of three lifting

straps to secure frame at locations shown in

Figure 1-1.

b. If using a power machine and loader equipped

with a quick attach hitch plate to lift hitch

frame (#1A), refer to “Hook-up to Quick Attach

Hitch” on page 16 for proper hook-up.

c. If using a power machine and loader equipped

with a Euro hitch plate to lift hitch frame (#1B),

refer to“Hook-up to Euro Hitch” on page 17 for

proper hookup.

d. If using a forklift, slide forks below the underside

of hitch frame (#1A or #1B) and bottom frame

spacer (#9). Secure frame to forks before moving

forklift.

4. Attach rotor frame (#2) to hitch frame (#1A or #1B) by

inserting 1/2" x 1 3/4" GR5 bolts (#3) through frame

mounting plates (#7 & #8) on hitch and rotor frames.

5. Place flat washers (#6) and lock washers (#5) on all

twelve 1/2" x 1 3/4" GR5 bolts (#3), then secure with

1/2" hex nuts (#4). Tighten 1/2" hex nuts (#4) to the

correct torque by referring to “Section 8: Torque

Values Chart” on page 28.

6. Once all twelve 1/2" GR5 bolts (#3) have been

tightened to the correct torque, ensure there are no

visible gaps between frame mounting

plates (#7 & #8).

Quick Attach Hitch & Euro Hitch Assembly

Figure 1-1

72164

Place lifting strap #1 here

Place lifting strap #2 here

Place lifting strap #3 here

Section 1: Optional Equipment & Set-up

AP-SD96 Silage Defacer 350-270MK11/13/19

Table of Contents

Skid Loader Hose Kit Assembly

Skid Loader Hose Kit . . . . . . . . . . . . . . . . . 350-269A

WARNING

To avoid serious injury or death:

• 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.

• Shut power machine down and release all hydraulic

pressure to the equipment before connecting or

disconnecting hydraulic hoses to or from the power

machine.

Refer to Figure 1-2:

1. Attach elbow fitting (#4) to top port of hydraulic motor

(#3). Attach elbow fitting (#5) to bottom port of

hydraulic motor (#3).

2. Attach in-line valve fitting (#6) to elbow fitting (#5).

Orient the in-line valve fitting with its "FLOW" notation

and arrow pointing and away from the hydraulic motor

(#3). See Detail B.

3. Attach and tighten female ends of hydraulic

hoses (#1 & #2) to hydraulic fittings (#4 & #6),

respectively.

4. Remove hose cover (#12), hose clamp brackets (#13)

and all hardware items (#9, #10, & #11) from

welded hex bolts (#7) found on the left side of hitch

frame (#14). Keep removed hardware close by.

5. Route hydraulic hoses (#1 & #2) from hydraulic

motor (#3), to the welded hex bolt (#7) closest to

hydraulic motor (#3).

6. Place hydraulic hose (#1) above hex bolt (#7) and

hydraulic hose (#2) below hex bolt (#7).

7. Secure hydraulic hoses (#1 & #2) by fastening hose

clamp bracket (#13), lock washer (#10) and 1/4" hex

nut (#11) to hex bolt (#7). Tighten hex nut (#11) to the

correct torque. Refer to “Section 8: Torque Values

Chart” on page 28.

8. Continue routing hydraulic hoses (#1 & #2) along side

of hitch frame (#14). Repeat steps 6 and 7 to secure

hoses at second welded hex bolt (#7) found on left

side of hitch frame (#14).

9. Secure hose cover (#12) to both welded hex

bolts (#7) with flat washers (#9), lock washers (#10),

and 1/4" hex nuts (#11). Tighten hex nuts (#11) to the

correct torque.

10. Route hydraulic hoses (#1 & #2) through the hose

stay found on the skid steer or track loader.

11. Thread female quick coupler (#1A) onto male end of

hydraulic hose (#1). Thread male quick coupler (#2A)

onto male end of hydraulic hose (#2).

12. The Silage Defacer is now ready to hook-up to a skid

steer or track loader.

Skid Loader Hose Kit Assembly

Figure 1-2

72176

Detail A

72177

Skid steer

hose stay

Detail B

Section 1: Optional Equipment & Set-up

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Tractor Loader Hose Kit Assembly

Tractor Loader Hose Kit . . . . . . . . . . . . . . . 350-267A

WARNING

To avoid serious injury or death:

• 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.

• Shut power machine down and release all hydraulic

pressure to the equipment before connecting or

disconnecting hydraulic hoses to or from the power

machine.

Refer to Figure 1-3:

1. Attach elbow fitting (#4) to top port of hydraulic motor

(#3). Attach elbow fitting (#5) to bottom port of

hydraulic motor (#3).

2. Attach in-line valve fitting (#6) to elbow fitting (#5).

3. Attach and tighten female ends of hydraulic

hoses (#1 & #2) to hydraulic fittings (#4 & #6),

respectively.

4. Remove hose cover (#12), hose clamp brackets (#13)

and all hardware items (#9, #10, & #11) from welded

hex bolts (#7) found on the left side of hitch

frame (#14). Keep removed hardware close by.

5. Route hydraulic hoses (#1 & #2) from hydraulic

motor (#3), to the welded hex bolt (#7) closest to

hydraulic motor (#3).

6. Place hydraulic hose (#1) above hex bolt (#7) and

hydraulic hose (#2) below hex bolt (#7).

7. Secure hydraulic hoses (#1 & #2) by fastening hose

clamp bracket (#13), lock washer (#10) and hex

nut (#11) to hex bolt (#7). Tighten hex nut (#11) to the

correct torque. Refer to “Section 8: Torque Values

Chart” on page 28.

8. Continue routing hydraulic hoses (#1 & #2) along side

of hitch frame (#14). Repeat steps 6 and 7 to secure

hoses at second welded hex bolt (#7) found on left

side of hitch frame (#14).

9. Secure hose cover (#12) to both welded hex

bolts (#7) with flat washers (#9), lock washers (#10),

and 1/4" hex nuts (#11). Tighten hex nuts (#11) to the

correct torque.

10. Route hydraulic hoses (#1 & #2) between upper and

lower tubes of hitch frame (#14)

11. Secure hydraulic hoses (#1 & #2) to welded hex bolt

(#7) on hitch frame center tube (#15) with hose clamp

bracket (#13), flat washer (#9), lock washer (#10),

and 1/4" hex nut (#11). Tighten hex nut (#11) to the

correct torque. See detail B.

12. Route hydraulic hoses (#1 & #2) through formed

D-ring (#8).

13. Thread quick disconnect male fitting (#1A) onto male

end of hydraulic hose (#1). Thread quick disconnect

female fitting (#2A) onto male end of hydraulic

hose (#2).

14. The Silage Defacer is now ready to hook-up to a

tractor with a compatible front loader.

Tractor Loader Hose Kit Assembly

Figure 1-3

Detail A

72171

Detail B

72613

72170

Section 2: Adjustments

AP-SD96 Silage Defacer 350-270MK11/13/19

Table of Contents

Checking & Adjusting Rotor Chain

Tension

Over time, the use of your Silage Defacer may require

adjusting the tension on the rotor chain. Be sure to check

the tension periodically to maintain your attachment’s top

performance. Too much slack in the chain can cause

excessive chain deflection, diminishing the defacing

capabilities of the rotor. Excessive tension on the chain

can place stress on the hydraulic motor and sprockets,

leading to accelerated and premature wear of the drive

components.

Before making adjustments to the chain, lower the Silage

Defacer to the ground, then relieve all hydraulic pressure

from the auxiliary hydraulic lines connected to the

attachment. Proceed with properly shutting down the

power machine by following the “Power Machine

Shutdown Procedure” on page 9.

WARNING

To avoid serious injury or death:

• 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.

• Shut power machine down and release all hydraulic

pressure to the equipment before connecting or

disconnecting hydraulic hoses to or from the power

machine.

• Hydraulic fluid and components that the fluid flows through

such as couplers, hoses, hydraulic lines, fittings and motor

become hot from use. Be careful when connecting and

disconnecting couplers. It is best to allow hydraulic fluid

and hydraulic components to cool before touching them.

• All guards and shields must be installed and in good

working condition while operating the attachment.

Refer to Figure 2-1:

1. Shut down the power machine before dismounting by

following the “Power Machine Shutdown

Procedure” on page 9.

2. With attachment resting on the ground, operate the

hydraulic control levers to release all hydraulic

system pressure from loader arm lift cylinders, and

hitch tilt cylinders.

3. Disconnect hydraulic hose couplers from power

machine.

4. Remove both 3/8" locknuts (#4), 3/8" lock

washers (#5), and 3/8" x 1" bolts (#7) from chain

guard (#8) and left rotor frame arm (#6). Now remove

chain guard (#8).

5. Check tension and chain deflection on the rotor

chain. See Figure 2-2.

IMPORTANT: Chain deflection is determined by how

far the rotor chain moves from its original position

after pushing up or down on the chain links.

6. Loosen 5/8" hex nut (#3) from 5/8" GR5 bolt (#1).

Do not remove hex nut (#3) from bolt (#1).

7. Move idler sprocket (#2) up in slotted hole to increase

tension on rotor chain. Move idler sprocket (#2) down

in slotted hole to decrease tension on rotor chain.

8. When adjusting tension on rotor chain, ensure chain

deflection does not exceed a 1/4" or fall below 1/8".

See Figure 2-2.

9. When correct tension has been achieved, retighten

5/8" hex nut (#3) to the 5/8" GR5 bolt (#1) to the

correct torque, by referring to “Section 8: Torque

Values Chart” on page 28.

10. Enclose sprockets and rotor chain by replacing chain

guard (#8) onto left rotor frame arm (#6) with both 3/

8" x 1" bolts (#7), and secure with 3/8" lock washers

(#5), and 3/8" locknuts (#4). Do not overtighten

locknuts (#4).

Rotor Chain Tension Adjustment

Figure 2-1

Rotor Chain Tension Guideline

Figure 2-2

NOTE: 5/8" x 3" bolt (#1) and 5/8" hex nut (#3) are

exploded for illustration purposes only in Figure 2-1.

Do not remove bolt (#1) or hex nut (#3) from idler

sprocket (#2) when adjusting chain tension.

72591

Chain Deflection

Rotor Chain

Chain deflection is determined by how far the rotor chain moves from its

original position after pushing up or down on the chain links.

72593

Check tension and chain

deflection here

Deflection Range:

1/8" - 1/4"

Section 2: Adjustments

Section 3: Operating

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Startup Checklist

Hazard control and accident prevention are dependent

upon the awareness, concern, prudence, and proper

training involved in the operation, transport, storage, and

maintenance of the Silage Defacer. Therefore, it is

absolutely essential that no one operates the Silage

Defacer without first having read, fully understood, and

become totally familiar with the Operator’s Manual. Make

sure the operator has paid particular attention to:

• Important Safety Information, page 1

• Section 1: Optional Equipment & Set-up, page 9

• Section 2: Adjustments, page 13

• Section 3: Operating, page 14

• Section 4: Maintenance & Lubrication, page 22

Perform the following inspections before using your

Silage Defacer.

Operating Checklist

Safety Information

DANGER

To avoid serious injury or death:

• Do not allow bystanders or animals to be near the

attachment, loader arms, or power machine during

operation. Stop operation if bystanders are too close. They

can be hit by thrown or falling objects, entangled, crushed,

ran over, etc.

• A crushing hazard exists while hooking-up and unhooking

with a quick attach hitch or Euro hitch. Check hitch fit-up

frequently. 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.

• Keep attachment and/or loader arms away from overhead

electrical power lines. Place an orange warning sign under

overhead lines indicating type of danger above.



Check Page

Read and follow all safety rules carefully.

Refer to “Important Safety Information”.

Make sure there are no hydraulic leaks. Refer

to “Avoid High Pressure Fluids Hazard”.

Read and follow all safety notices. Refer to

“Section 3: Operating”.

14 &15

Confirm attachment is properly hooked up to

power machine.

16 & 17

Confirm chain guard is secured in place and

in good working condition.

Read and follow all maintenance instructions.

See “Section 4: Maintenance & Lubrication”.

Check attachment initially and periodically for

loose hardware. See “Section 8: Torque

Values Chart”.

• Always secure equipment with solid, non-concrete supports

before working under it. Never go under equipment

supported by concrete blocks or hydraulics. Concrete can

break, hydraulic lines can burst, and/or hydraulic controls

can be actuated even when power to hydraulics is off.

• Do not let children play on or around the attachment

including when stored. Children and/or attachment can fall.

WARNING

To avoid serious injury or death:

• Allow only persons to operate this attachment who have

fully read and comprehended this manual, who are properly

trained to operate the attachment safely, and who are age 16

or older. Serious injury or death can result from the failure

to read, understand, and follow instructions provided in this

manual.

• Never carry riders on the attachment or power machine.

Riders can obstruct the operator’s view, interfere with

controls, be pinched by moving components, become

entangled in rotating components, struck by objects, thrown

about, fall off and be run over, etc.

• 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.

• Backup alarm must be in good working order to warn

others. Use a backup camera or rear-view mirror that is in

good condition to help see undesirable situations behind the

unit. Drive at a slower speed to compensate for blind spots.

• Operate only power machines equipped with a certified

Roll-Over Protective Structure (ROPS) and seat belt. Keep

folding ROPS in the “locked up” position when

appropriate. 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.

• Always be alert when operating the loader. Watch the front,

sides, and back for people, animals, and obstructions.

Watch for overhead clearances when raising loader arms

and while traveling.

• Perform scheduled maintenance. Check for loose

hardware, missing parts, broken parts, structural cracks,

and excessive wear. Make repairs before putting the

attachment back into service. Serious breakdowns can

result in injury or death.

• Do not alter attachment or replace parts on the attachment

with other brands. Other brands may not fit properly or

meet OEM specifications. They can weaken the integrity

and impair the safety, function, performance, and life of the

attachment. Replace parts only with genuine OEM parts.

• Dress properly for the job. Do not wear loose fitting

clothing or clothing with pull strings. Keep long hair tucked

in. Clothing and hair can become entangled in rotating

components. Wear footwear that will improve footing on

slippery surfaces.

Section 3: Operating

AP-SD96 Silage Defacer 350-270MK11/13/19

Table of Contents

Anti-Slip Surfaces (Quick Attach Hitch Only)

Figure 3-1

• Refer to Figure 3-1: Use steps, grab-handles, and anti-

slip surfaces on the power machine and attachment to get on

and off the power machine. Using unapproved stepping

surfaces and/or handholds can result in a falling hazard.

• All guards and shields must be installed and in good

working condition while operating the attachment.

• Avoid hitting solid objects with this attachment. Solid

objects can damage equipment and throw operator forward

causing loss of control, bodily injury, or death. Always wear

the seat belt.

• Do not use attachment as a lifting device for people or as a

work platform. It is not properly designed or guarded for

this use.

• Do not use attachment for pulling objects out of the ground,

for prying other objects, or for pushing and towing other

equipment.

• Do not use attachment to lift the front or back of the power

machine off the ground. Doing so can damage the

attachment, power machine, and/or cause serious injury or

death.

• Only use the Silage Defacer to deface silage and similar

feeds. Using the attachment in a manner other than its

designed purpose will result in damage to the unit as well as

unforeseen objects being thrown from the rotor.

• Make sure controls are all in neutral position or park before

starting the power machine.

• Never adjust skid steer relief valve for a pressure rating

higher than what is recommended by the skid steer

manufacturer.

• Make sure hydraulic hoses are properly routed without

twists to prevent becoming stretched, pinched, or kinked. A

damaged hydraulic hose can burst and leak hydraulic fluid.

• Hydraulic fluid and components that the fluid flows through

such as couplers, hoses, hydraulic lines, fittings and motor

become hot from use. Be careful when connecting and

disconnecting couplers. It is best to allow hydraulic fluid

and hydraulic components to cool before touching them.

72600

CAUTION

To avoid minor or moderate injury:

• Do not allow bystanders to be in the area when power

machine and attachment are in use. They can be hit with

flying debris such as silage or other unforeseen foreign

objects.

Transport Safety

DANGER

To avoid serious injury or death:

• Keep attachment, loader arms, and/or load away from

overhead electrical power lines. Place an orange warning

sign under overhead lines indicating type of danger above.

WARNING

To avoid serious injury or death:

• Always exercise safety, courtesy, and common sense. Be

aware of pedestrian and vehicle traffic. Check blind spots

before moving equipment.

• Always transport with attachment carried low to protect

against rollover, hitting overhead objects, power lines, and

loss of control.

• When transporting a skid steer or track loader on a trailer,

use towing vehicle and trailer of adequate size and capacity.

Always drive up a ramp with heavy end uphill. Engage the

power machine’s park brake and remove ignition switch key

once it is loaded. Secure power machine and attachment

using tie downs and chains.

Section 3: Operating

AP-SD96 Silage Defacer 350-270MK 11/13/19

Table of Contents

Hook-up to Quick Attach Hitch

DANGER

To avoid serious injury or death:

• A crushing hazard exists while hooking-up and unhooking

to and from a quick attach hitch. 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 quick attach hitch fit-up frequently to ensure it is

properly secured under the attachment’s top hitch hook bars

and lock pins are fully extended into hitches lower slots. An

improper fit-up can cause the attachment to come loose

from the loader hitch plate and fall.

Refer to Figure 3-2:

1. Check for and remove any debris on the power

machine’s front loader and the Silage Defacer’s hitch

point areas before hooking up to the attachment.

a. Pay special attention to the underside of

attachment’s top hitch hook bars (#4).

IMPORTANT: This attachment can only be attached

to and used with skid steers, track loaders, and

tractor front loaders equipped with a universal quick

attach hitch that meets SAE standards.

2. Check hitch plates for structural cracks as well as

bent or deformed components.

3. Carefully and slowly drive up to the attachment hitch

plates (#6). Ensure the loader’s quick attach hitch is

aligned and parallel with the attachment’s top hitch

hook bars (#4).

4. Tilt top of loader’s quick attach hitch slightly forward.

5. Place the top of loader’s quick attach hitch under

attachment’s top hitch hook bars (#4) and slowly

raise loader’s quick attach hitch up until its top edge

is properly hooked under the attachment’s top hitch

hook bars (#4).

6. Slowly tilt top of loader’s quick attach hitch back until

the attachment’s hitch plates (#6) make full contact

with the face of the loader’s quick attach hitch.

7. Shut down the power machine before dismounting by

following the “Power Machine Shutdown

Procedure” on page 9.

8. Push down lock handles on the loader’s quick attach

hitch, ensuring lock pins go through lower slots (#5)

on both hitch plates (#6). Confirm lock handles are

locked in position.

9. Once attachment is properly secured to power

machine, proceed to “Hydraulic Hook-up to Power

Machine” on page 18.

Hook-up to Quick Attach Hitch

Figure 3-2

72596

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