Art's-Way Manufacturing JR Series User manual

O P E R A T O R ’ S M A N U A L
Art’s-Way Manufacturing Co., Inc.
JR SERIES
Grinder Mixer
Operator’s Manual
642560
Issued 07-2020

This symbol means ATTENTION! BECOME ALERT! YOUR SAFETY
IS INVOLVED. The message that follows the symbol contains
important information about your safety. Carefully read the
message. Make sure you fully understand the causes of possible
injury or death.
IF THIS MACHINE IS USED BY AN EMPLOYEE, IS LOANED, OR IS RENTED, MAKE
SURE THAT THE OPERATOR UNDERSTANDS THE TWO INSTRUCTIONS BELOW.
BEFORE THE OPERATOR STARTS THE ENGINE:
1. GIVE INSTRUCTIONS TO THE OPERATOR ABOUT SAFE AND CORRECT USE OF
THE MACHINE.
2. MAKE SURE THE OPERATOR READS AND UNDERSTANDS THE OPERATOR’S
MANUAL FOR THIS MACHINE.
IMPROPER OPERATION OF THIS MACHINE CAN CAUSE INJURY OR
DEATH.
BEFORE STARTING THE ENGINE, DO THE FOLLOWING:
1.READ THE OPERATOR’S MANUAL.
2.READ ALL SAFETY DECALS ON THE MACHINE.
3.CLEAR THE AREA OF OTHER PERSONS.
LEARN AND PRACTICE SAFE USE OF MACHINE CONTROLS IN A SAFE
AND CLEAR AREA BEFORE YOU OPERATE THIS MACHINE ON A JOB
SITE.
It is your responsibility to observe pertinent laws and regulations and to follow
manufacturer’s instructions on machine operation and maintenance.
See your Authorized Art’s-Way Manufacturing Co., Inc. dealer or
Art’s-Way Manufacturing Co., Inc. for additional operator’s manuals,
illustrated parts catalogs, and service manuals.
WARNING

TO THE OWNER 1
TO THE OWNER
Congratulations on the purchase of your new Art’s-Way JR Series Grinder Mixer. You have selected a top
quality machine that is designed and built with pride to ensure you have many years of efficient and reliable
service.
Many people have worked on the design, production, and delivery of this JR Series Grinder Mixer. The
information in this Manual is based on the knowledge, study, and experience through years of specializing in
the manufacturing of farm machinery. This Manual is designed to provide you with important information
regarding safety, maintenance, and machine operation so you can and will get the best possible performance
from your JR Series Grinder Mixer.
Even if you are an experienced operator of this or similar equipment, we ask that you read this manual before
operating the JR Series Grinder Mixer. The way you operate, adjust, and maintain this unit will have much
to do with its successful performance. Any further questions you may have about this product of Art’s-Way
equipment should be directed to your local Art’s-Way dealer or to Art’s-Way Manufacturing Co., Inc., Armstrong,
Iowa, 50514, [phone].
SPECIFICATIONS AND DESIGN ARE SUBJECT TO CHANGE WITHOUT NOTICE
Art’s-Way Manufacturing Co., Inc. is continually making product improvements. In doing so, we reserve the
right to make changes and/or add improvements to our products without obligation for the equipment previously
sold.
Modifications to this JR Series Grinder Mixer may affect the performance, function, and safety of its operation.
Therefore, no modifications are to be made without the written permission of Art’s-Way Manufacturing Co., Inc.
Any modification made without the written permission of Art’s-Way Mfg. Co. shall void the warranty of this
product.
In the interest of continued safe operation of this JR Series Grinder Mixer, pay particular attention to the safety
alert symbol(s) throughout this Manual.
ART’S-WAY MANUFACTURING CO., INC.STATEMENT OF PRODUCT LIABILITY
Art’s-Way Manufacturing Co., Inc. recognizes its responsibility to provide customers with a safe and efficient
product. Art’s-Way Manufacturing Co., attempts to design and manufacture its products in accordance with all
accepted engineering practices effective at the date of design. This statement should not be interpreted to mean
that our products will protect against the user’s own carelessness or failure to follow common safety practices
nor will Art’s-Way Manufacturing Co., be liable for any such act. In addition, Art’s-Way Manufacturing Co.
assumes no liability for any altered product or any modified product by users or anyone other than an authorized
dealer.
IMPORTANT WARRANTY INFORMATION
The warranty for this JR Series Grinder Mixer appears on page 3 of this Manual. In order to establish proper
warranty registration, the Warranty Registration must be completed and returned to the factory. Failure to
comply with this requirement may result in reduced warranty allowances.
LIMITATIONS OF THIS MANUAL
This Manual contains operating instructions for your JR Series Grinder Mixer only. Any mention of other
machinery in this manual other than the JR Series Grinder Mixer is for reference only. This manual does not
replace nor is it to be used for any machinery that may be attached to or used in conjunction with the JR Series
Grinder Mixer.

2Parts & Service
PARTS & SERVICE
As the purchaser of your new JR Series Grinder Mixer, it is very important to consider the following factors:
A. Original Quality
B. Availability of Service Parts
C. Availability of Adequate Service Facilities
Art’s-Way Manufacturing Co., Inc. has an excellent dealership network ready to answer any questions you may
have about your JR Series Grinder Mixer. Parts for your machine may be ordered through our dealers. When
placing a parts order, please have the modeland serial number ready. This will allow the dealer to fill your
order as quickly as possible.
For your convenience, we have provided this space for you to record your model number, serial number, and
the date of purchase, as well as your dealer’s name and address.
Owner’s Name:
Owner’s Address:
Purchase Date:
Dealership Name:
Dealership Address:
Dealership Phone No.:
Figure 1 - Serial Number Placard Figure 2 - Serial Number Placard
JR Series Grinder Mixer Serial Number Location
The placard containing the serial and model number is located on the front left-hand side of
the JR Series grinder mixer next to ladder. Enter the serial and model number of your JR
Series Grinder Mixer within the space provided.

TABLE OF CONTENTS 3
TABLE OF CONTENTS
SPECIFICATIONS AND DESIGN ARE SUBJECT TO CHANGE
WITHOUT NOTICE........................................................1
ART’S-WAY MANUFACTURING CO., INC.STATEMENT OF
PRODUCT LIABILITY .....................................................1
IMPORTANT WARRANTY INFORMATION...........................1
LIMITATIONS OF THIS MANUAL .....................................1
PARTS & SERVICE......................................................2
TABLE OF CONTENTS ...............................................3
SAFETY FIRST.............................................................6
NOTICES OF DANGER,WARNING,AND CAUTION............6
SAFETY GUIDELINES.................................................7
BEFORE OPERATING ...................................................7
DURING OPERATION....................................................7
MAINTENANCE SAFETY ................................................7
HYDRAULIC SAFETY .................................................... 8
TRANSPORTATION SAFETY...........................................8
STORAGE SAFETY.......................................................8
TIRE SAFETY ..............................................................8
ASSEMBLY SAFETY......................................................8
SAFETY DECALS......................................................10
DECAL LOCATIONS &IDENTIFICATION..........................10
INTRODUCTION.........................................................13
PREPAIRING THE GRINDER MIXER FOR
OPERATION...............................................................15
TIRES.......................................................................15
GUARDS,DOORS,AND SHIELDS................................. 15
BOLTS AND NUTS .....................................................15
PREPARING THE TRACTOR.........................................16
TRACTOR HITCH ....................................................... 16
ATTACHING TO THE TRACTOR.................................... 16
HAMMER MILL ........................................................... 17
BEFORE GRINDING.................................................... 17
DETACHING FROM THE TRACTOR ...............................17
OPERATION OF GRINDER MIXER...........................18
TRACTOR PTO ENGAGEMENT ....................................18
HAMMER MILL CLUTCH PIN.........ERROR!BOOKMARK NOT
DEFINED.
FEED GATE .............................................................. 18
HAY RETARD BOLTS..................................................18
HAMMER MILL SCREENS............................................. 18
CHANGING SCREENS................................................. 19
PROCESSING HAY ..................................................... 20
PROCESSING WITHOUT MIXING ..................................20
ADDING CONCENTRATE OR SUPPLEMENT.................... 20
FILLING THE MIXER TANK .......................................... 21
SPRING LOADED TANK LID ......................................... 21
DISCHARGE AUGER POSITIONING ...............................22
TRACTOR HYDRAULIC LIFT AND SWING................ ERROR!
BOOKMARK NOT DEFINED.
TRACTOR HYDRAULIC DISCHARGE AUGER LIFT AND
SWING ADJUSTMENT ...ERROR!BOOKMARK NOT DEFINED.
DISCHARGE GATE FUNCTION......................................22
TRACTOR HYDRAULIC ACTUATOR CONTROL ........ ERROR!
BOOKMARK NOT DEFINED.
ROLL FEED.................ERROR!BOOKMARK NOT DEFINED.
UNLOADING AUGER HOOD .........................................23
AUGER FEED OPERATION .......................................... 23
AUGER FEED POSITIONER ..........................................24
AUGER FEED POSITIONER LOCKING PLATE ..........ERROR!
BOOKMARK NOT DEFINED.
AUGER FEED CONTROLS............................................24
GRINDER MIXER ADJUSTMENTS........................... 25
DRIVE CHAIN ADJUSTMENTS.......................................25
MAIN DRIVE CHAIN ....................................................25
MAIN DRIVE BELTS ....................................................25
HAMMER MILL DOOR ..................................................26
HYDRAULIC SWING ADJUSTMENT ERROR!BOOKMARK NOT
DEFINED.
SWIVEL STOP............. ERROR!BOOKMARK NOT DEFINED.
SWIVEL STOP ADJUSTMENT....... ERROR!BOOKMARK NOT
DEFINED.
DISCHARGE AUGER DRIVE ADJUSTMENT......................26
OPEN AND CLOSED CENTER TRACTOR HYDRAULICS.....28
WHEEL BEARINGS .....................................................28
LUBRICATION........................................................... 29
PTODRIVELINE ........................................................29
HAMMER MILL SHAFT BEARINGS..................................29
HAMMER MILL ENGAGING PIN..... ERROR!BOOKMARK NOT
DEFINED.
DRIVE SHAFT BEARINGS ............................................30
CHAINS.....................................................................30
GEARBOX .................................................................31
LOWER VERTICAL MIXING AUGER................................31
UPPER VERTICAL MIXING AUGER ................................31
DISCHARGE U-JOINT... ERROR!BOOKMARK NOT DEFINED.
DISCHARGE PIVOT PIN ERROR!BOOKMARK NOT DEFINED.
WHEELS ...................................................................31
SERVICE.................................................................... 33
TORQUE SPECIFICATIONS...........................................33
SHEAR BOLTS ...........................................................33
SPROCKET AND CHAIN ALIGNMENT .............................33
REPLACEMENT OF WORN OR DAMAGED HAMMERS ......34
REVERSING THE HAMMERS ........................................34
STANDARDSPACING FOR 72 HAMMERS...........35
MAIN DRIVE BELT REPLACEMENT................................35
TROUBLESHOOTING GUIDE................................... 36
HYDRAULICS: INTRODUCTIONERROR! BOOKMARK
NOT DEFINED.
HYDRAULICS: PREPARING FOR
OPERATION.....ERROR! BOOKMARK NOT DEFINED.
PREPARING THE TRACTOR......... ERROR!BOOKMARK NOT
DEFINED.
PREPARING THE GRINDER MIXERERROR!BOOKMARK NOT
DEFINED.
HYDRAULIC COMPONENTS......... ERROR!BOOKMARK NOT
DEFINED.
HYDRAULICS: OPERATION......ERROR! BOOKMARK
NOT DEFINED.
HYDRAULIC SYSTEM PRESSURE RELIEF ADJUSTMENT
................................. ERROR!BOOKMARK NOT DEFINED.
HYDRAULICS: ADJUSTMENT/SERVICE &
LUBRICATION..ERROR! BOOKMARK NOT DEFINED.
MAIN DRIVE CHAIN ..... ERROR!BOOKMARK NOT DEFINED.

4TABLE OF CONTENTS
LUBRICATION ..............ERROR!BOOKMARK NOT DEFINED.
HYDRAULIC FILTRATIONERROR!BOOKMARK NOT DEFINED.
FILLER/BREATHER FILTER..........ERROR!BOOKMARK NOT
DEFINED.
HYDRAULICS: TROUBLESHOOTING GUIDEERROR!
BOOKMARK NOT DEFINED.
ATTACHMENTS.........................................................38
ELECTRONIC SCALE ATTACHMENT ..............................38
ADJUSTABLE SCALE ARM ATTACHMENT............... ERROR!
BOOKMARK NOT DEFINED.
DISCHARGE UNLOADING AUGER EXTENSIONS..............38
SCREENS .................................................................38
HYDRAULIC ROLL FEEDERROR!BOOKMARK NOT DEFINED.
ROLL FEED ADJUSTMENT...........ERROR!BOOKMARK NOT
DEFINED.
SPECIFICATIONS......................................................39
TANK AND FRAME......................................................39
DISCHARGE AUGER ...................................................39
AUGER FEEDER ........................................................39
MIXING AUGER..........................................................39
SUPPLEMENT HOPPER...............................................39
HAMMERMILL.............................................................39
POWER REQUIRED.....................................................39
SPECIFICATIONS: SELF-CONTAINED
HYDRAULICS.. ERROR! BOOKMARK NOT DEFINED.
PUMP ........................ ERROR!BOOKMARK NOT DEFINED.
HYDRAULIC RESERVOIR ............ ERROR!BOOKMARK NOT
DEFINED.
FILTERS/STRAINERS/BREATHERS/INDICATORS.....ERROR!
BOOKMARK NOT DEFINED.
HYDRAULIC MOTORS... ERROR!BOOKMARK NOT DEFINED.
MANIFOLD VALVE ASSEMBLY ..... ERROR!BOOKMARK NOT
DEFINED.
ELECTRIC ACTUATOR.. ERROR!BOOKMARK NOT DEFINED.
ELECTRIC CONTROL BOX .......... ERROR!BOOKMARK NOT
DEFINED.
SCHEMATICS: TRACTOR HYDRAULICS................ 40
SCHEMATICS: SELF-CONTAINED
HYDRAULICS.. ERROR! BOOKMARK NOT DEFINED.
ART’S-WAY MANUFACTURING CO., INC.
TECHNICAL MANUALS............................................41

TABLE OF CONTENTS 5

6SAFETY FIRST
Figure 3 - Universal Safety Alert Symbol
SAFETY FIRST
“A careful operator is the best insurance against an accident”
(National Safety Council)
Most accidents can be prevented if the operator:
•Fully understands how the machine functions
•Can anticipate situations which may produce problems
•Can make necessary corrections before problems develop
THIS SYMBOL MEANS
ATTENTION!
BECOME ALERT!
YOUR SAFETY IS INVOLVED!
The American Society of Agricultural Engineers has adopted the Universal Safety Alert Symbol as a way to
identify areas of potential danger if the equipment is not operated correctly (See Figure 3). Please be alert
whenever you see this symbol in the manuals or on your Grinder Mixer.
Art’s-Way Manufacturing Co., Inc. strives to make our equipment as safe as possible. The Art’s-Way JR Series
Grinder Mixer conforms to applicable safety standards at the time of manufacturing. A safety conscious
equipment operator makes an effective accident-prevention program complete.
Safety features and instructions for the Grinder Mixer are detailed in the section of this Operator’s Manual. It is
the responsibility of the owner to ensure that all operators read and understand the manual before they are
allowed to operate the Grinder Mixer. (Occupational Safety and Health Administration (OSHA) regulations
1928.57.)
NOTICES OF DANGER,WARNING,AND CAUTION
Signal Words: Note the use of signal words DANGER, WARNING, and CAUTION on the Grinder Mixer and in
this manual. The appropriate signal word for each has been selected using the following guidelines:
DANGER: IMMEDIATE AND SPECIFIC HAZARD WHICH WILL
RESULT IN SEVERE PERSONAL INJURY OR DEATH IF PROPER
PRECAUTIONS ARE NOT TAKEN.
WARNING: SPECIFIC HAZARD OR UNSAFE PRACTICE COULD
RESULT IN SEVERE PERSONAL INJURY OR DEATH IF PROPER
PRECAUTIONS ARE NOT TAKEN.
CAUTION: A REMINDER OF GOOD SAFETY PRACTICES.
PERSONAL INJURY COULD RESULT IF PROPER PROCEDURES
ARE NOT FOLLOWED.

SAFETY GUIDELINES 7
SAFETY GUIDELINES
Remember:
“The Best Operator is a Safe Operator”
CAUTION: READ AND UNDERSTAND
THE OPERATOR’S MANUAL AND ALL
THE SAFETY DECALS BEFORE
OPERATING THE GRINDER MIXER.
REVIEW ALL SAFETY INSTRUCTIONS
WITH ALL OPERATORS ANNUALLY.
BEFORE OPERATING
•Do not wear loose fitting clothing as it may catch
in moving parts.
•Make sure to install and/or secure all guards,
doors and shields, including the tractor power
take-off (PTO) master shield, before starting or
operating the Grinder Mixer.
•Be sure that the correct implement driveline parts
are used and that they are properly secured.
•Install the safety chain when attaching the
Grinder Mixer to the tractor.
•Clear the area of bystanders, especially children,
when making repairs, adjustments or performing
maintenance on the Grinder Mixer.
•Do not allow riders.
•Put all tractor and machine controls in “neutral”
and disengage the PTO before starting. Follow
the starting instructions according to your tractor
Manual.
•Operate the Grinder Mixer only while seated on
the tractor seat.
•Make sure the unit is adequately supported with
safety blocks or safety stands when changing
tires or performing maintenance.
CAUTION: KEEP CLEAR OF MOVING
PARTS. BE SURE TO SHUT OFF THE
TRACTOR AND SET THE PARKING
BRAKE. REMOVE THE TRACTOR KEY
WHILE MAKING ANY ADJUSTMENTS.
WAIT FOR ALL MOVEMENT TO STOP
BEFORE APPROACHING THE
MACHINE.
DURING OPERATION
•Keep hands, feet, hair, and clothing away from
moving parts.
•Keep all guards, doors and shields in place and
in good working condition.
•Keep all bystanders, especially children, away
from the grinder mixer while in operation.
•Do not allow riders while the grinder mixer is in
operation.
•Do not attempt to unclog, clean, or adjust the
grinder mixer while it is running.
•Stay away from overhead power lines.
Electrocution can occur even without direct
contact.
•Keep all hydraulic lines, fittings, and couplers
tight and free of leaks. (Refer to - Hydraulic
Safety.)
•Use caution when ascending or descending on
the grinder mixer. Wet shoes or boots are
slippery.
MAINTENANCE SAFETY
•Follow all operating, maintenance and safety
instructions found in this Manual.
•Before servicing, adjusting, repairing or
unclogging the machine, always make sure the
tractor engine is stopped, the parking brake is set,
and all the moving parts have stopped.
•Use sufficient tools, jacks, and hoists that have
the capacity for the job.
•Use support blocks or safety stands when
changing tires or performing maintenance.
•Follow good shop practices of keeping the
service area clean and dry and use adequate light
for the job at hand.
•Before applying pressure to the hydraulic system,
make sure all lines, fittings and couplers are
tightly secured and in good condition.
•Make sure all guards, doors and shields are in
place and properly secured when performing
maintenance.

8SAFETY GUIDELINES
HYDRAULIC SAFETY
•Make sure components in the hydraulic system
are kept clean and in good working condition.
•Relieve pressure from the hydraulic system
before servicing or disconnecting from the tractor.
•Keep all hydraulic lines, fittings, and couplers
tightly secured and free of leaks.
•Replace any worn, cut, abraded, flattened or
crimpled hoses.
•Do not make any temporary repairs to the
hydraulic lines, fittings or hoses using tape,
clamps, or cement. The hydraulic system
operates under extremely high pressure and
temporary repairs may fail suddenly and create a
hazardous and or dangerous situation.
•Wear proper hand and eye protection when
searching for a high-pressure hydraulic leak. Use
a piece of wood or cardboard as a backstop
instead of hands to identify and isolate a leak. If
injured by a concentrated high-pressure stream
of hydraulic fluid, seek medical attention
immediately. Serious infection or toxic reaction
can develop if hydraulic fluid penetrates the
surface of the skin.
•Before applying pressure to the system, make
sure all components are tight and that the
hydraulic lines, hoses, and couplings are not
damaged.
TRANSPORTATION SAFETY
•Make sure the grinder mixer complies with all
local regulations regarding the transportation of
equipment on public roads and highways.
•Make sure the Slow Moving Vehicle (SMV)
emblem and all lights and reflectors required by
local highway and transportation authorities are
properly in place, clean, and clearly visible to
traffic.
•Do not allow riders on any machinery during
transport.
•Make sure the grinder mixer is securely attached
to the tractor and install a safety chain to the
grinder mixer.
•Make sure the tractor brake pedals are latched
together.
•Do not exceed 20 mph (32 km/h) when
transporting the grinder mixer. Always reduce
speed on rough roads and surfaces, or when
going down inclines.
•Use caution when turning and always use the turn
signals on the tractor to indicate your turning
intentions to the other traffic.
•The weight of the trailed machine should NEVER
exceed the weight of the towing vehicle.
•Check all clearances carefully whenever the
machine is towed.
•Lower the elevator into the transport position
before transporting the harvester on the highway.
•Stay away from overhead obstructions and power
lines during transport. Electrocution can occur
even without direct contact.
STORAGE SAFETY
•Store the grinder mixer in an area away from
human activity.
•Do not permit children to play on or around the
stored machine at any time.
•Make sure that the grinder mixer is stored in an
area with a firm and level base to prevent the
machine from tipping or sinking into the ground.
•Block the wheels to prevent the machine from
rolling.
TIRE SAFETY
•Have only a qualified tire dealer or tire repair
service perform tire repairs.
•Do not attempt to install a tire on a wheel or rim
unless you have the proper equipment and
experience to do the job.
•Follow proper procedures when installing a tire on
a wheel or rim to prevent an explosion that could
result in serious injury.
•Do not substitute tires with a lesser road rating
and/or capacity for the original equipment tires.
CAUTION: FAILURE TO FOLLOW
PROPER PROCEDURES WHEN
INSTALLING A TIRE ON A WHEEL OR
RIM CAN PRODUCE AN EXPLOSION
THAT MAY RESULT IN SERIOUS
INJURY OR DEATH. DO NOT ATTEMPT
TO INSTALL A TIRE UNLESS YOU HAVE
THE PROPER EQUIPMENT AND
EXPERIENCE TO PERFORM THE JOB.
REPLACEMENT, REPAIR, AND/OR
MAINTENANCE SHOULD BE DONE BY
A QUALIFIED TIRE DEALER OR
QUALIFIED REPAIR SERVICE.
ASSEMBLY SAFETY
•Use adequate manpower to perform assembly
procedures safely.
•Assemble the grinder mixer in an area with
sufficient space to maneuver the largest