Art's-Way Manufacturing 6812A User manual

OPERATOR’S MANUAL
Art’s-Way Manufacturing Co., Inc.
Model 6812
A
Sugar Beet Harveste
r
Operator’s Manual
555040
Issued Apr 2007

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.
WARNING
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.

TO THE OWNER 1
TO THE OWNER
Congratulations on the purchase of your new Art’s-Way 6812A Sugar Beet Harvester. 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 6812A Sugar Beet Harvester. 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 6812A Sugar Beet Harvester.
Even if you are an experienced operator of this or similar equipment, we ask that you read this manual before operating
the 6812A Sugar Beet Harvester. 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 6812A Sugar Beet Harvester may affect the performance, function, and safety of its operation.
Therefore, no modification 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 6812A Sugar Beet Harvester, 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 6812A Sugar Beet Harvester appears on page 5 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 6812A Sugar Beet Harvester only. Any mention of other machinery in
this manual other than the 6812A Sugar Beet Harvester 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 6812A Sugar Beet Harvester.

2 PARTS & SERVICE
PARTS & SERVICE
As the purchaser of your new harvester, 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 harvester. Parts for your machine may be ordered through our dealers. When placing a parts order, please
have the model and 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 2 - Location of Serial & Model
Number Placard on Header
Machine Serial Number Location
The placard containing the serial and model
number is located on the front left-hand side of
the harvester frame and header.
Enter the serial number and model of your
harvester and header within the space provided.
Figure 1 - Location of Serial & Model
Number Placard on Harvester
Figure 3 - Serial and Model Number
Placard

TABLE OF CONTENTS 3
TABLE OF CONTENTS
TO THE OWNER ..................................................1
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
LIMITED WARRANTY..........................................5
SAFETY FIRST.....................................................6
NOTICES OF DANGER, WARNING, AND CAUTION ...........6
SAFETY GUIDELINES.........................................7
BEFORE OPERATING ...................................................7
DURING OPERATION.................................................... 7
MAINTENANCE SAFETY ................................................7
HYDRAULIC SAFETY ....................................................7
TRANSPORTATION SAFETY........................................... 8
STORAGE SAFETY.......................................................8
TIRE SAFETY ..............................................................8
ASSEMBLY SAFETY......................................................8
SAFETY DECALS................................................9
DECAL LOCATIONS & IDENTIFICATION............................9
HARVESTER OVERVIEW..................................15
BEET FLOW HARVESTING SEQUENCE..........................15
HARVESTER STRUCTURE ...........................................15
ELECTRICAL SYSTEM................................................. 16
HYDRAULIC SYSTEM.................................................. 16
Harvester/Tractor Hydraulic System.................. 16
Harvester Self-Contained Hydraulic System...... 17
MECHANICAL SYSTEM................................................17
Drive Shafts And Gearbox.................................17
TRACTOR/HARVESTER CONNECTION..........20
TRACTOR REQUIREMENTS.......................................... 20
TRACTOR/HARVESTER CONNECTION PROCEDURES...... 20
FIELD OPERATIONS.........................................22
OPERATING SPEEDS.................................................. 22
BASIC CONTROLS......................................................22
Power Takeoff (PTO) – Constant Velocity.........22
Harvester Lift Cylinder....................................... 22
Steering Cylinder............................................... 22
Rowfinder ..........................................................22
Header...............................................................23
Short Conveyor..................................................25
Harvester Grab Rollers...................................... 25
Wheel Elevator.................................................. 26
Stripper.............................................................. 27
Transfer Conveyor.............................................27
Truck Boom Conveyor....................................... 27
Truck Boom.......................................................28
HARVESTER ADJUSTMENTS ......................... 29
POWER TAKEOFF (PTO) – CONSTANT VELOCITY .........29
HARVESTER LIFT CYLINDERS......................................29
ROWFINDER STEERING CYLINDER...............................29
ROWFINDER..............................................................29
Feeler Arm Spacing ...........................................29
Feeler Arm Centering.........................................29
Rowfinder Height ...............................................29
Feeler Arm Down Pressure................................30
HEADER ...................................................................30
Lifter Wheels......................................................30
Scrapers.............................................................31
Cylinder floatation in rocky conditions................31
Flex Struts..........................................................31
Paddles..............................................................31
Barriers and Covers...........................................32
Paddle Shaft Slip Clutch ....................................33
Roller Chain Tensions........................................33
Roller Belt Drive.................................................33
SHORT CONVEYOR....................................................34
HARVESTER GRAB ROLLERS ......................................34
WHEEL ELEVATOR RETAINER .....................................35
WHEEL ELEVATOR.....................................................36
Wheel drive chain to hydraulic motor.................36
STRIPPER .................................................................36
TRUCK CONVEYOR ....................................................37
HYDRAULIC SYSTEM ..................................................37
Tractor/Harvester Hydraulic System ..................37
Harvester Self-Contained Hydraulic System......37
TIRES.......................................................................38
Installing Tires....................................................38
TROUBLE SHOOTING GUIDE.......................... 41
BASIC MACHINE.........................................................41
ROWFINDER..............................................................43
LUBRICATION SCHEDULE.............................. 44
GENERAL..................................................................44
QUICK REFERENCE BY SYSTEM..................................44
QUICK REFERENCE BY HOUR .....................................46
SEASONAL STORAGE..................................... 47
PREPARING THE HARVESTER FOR STORAGE................47
RETURNING THE HARVESTER FROM STORAGE.............47
TRANSPORTING THE HARVESTER ............... 48
DEALER ASSEMBLY INSTRUCTIONS............ 49
PRE-DELIVERY..........................................................49
ASSEMBLY INSTRUCTIONS ..........................................49
HARVESTER ADJUSTMENTS ........................................55
ASSEMBLY INSTRUCTIONS 44 INCH BOOM EXTENSION ..55
PRE-DELIVERY TEST RUN ..........................................57
SPECIFICATIONS ............................................. 58
GENERAL..................................................................58
Model.................................................................58
Overall Dimensions............................................58
Tires...................................................................58
Row Spacing......................................................58
Lifter Wheels......................................................58

4 TABLE OF CONTENTS
Lifter Struts ........................................................58
Lifter Wheel Scrapers ........................................58
Paddle Shaft and Drive......................................58
Gearboxes (Qty 2 or 3)......................................58
Conveyor Roll Bed and Drive.............................58
Grab Rolls and Drive .........................................58
Offloading Boom................................................58
Tank...................................................................58
SAE Bolt Identification.......................................58
Torque Specification Guide ...............................58
Torque Specification Guide ...............................59
TRACTOR REQUIREMENTS..........................................59
Recommended Horsepower Rating...................59
Remote Cylinders: (Furnished)..........................59
Hydraulic Requirements ....................................59
PTO Shaft..........................................................59
Front Ballast.......................................................59
Drawbar Support (Recommended)....................59
Electrical System...............................................59
ATTACHMENTS..........................................................59
Rowfinder ..........................................................59
Lifter Wheel Close-up (Optional)........................59
Lifter Wheel Spacers .........................................59
Flex Struts (Optional).........................................59
Constant Velocity PTO ......................................59
Flashing Warning Light Kit.................................59
Light Package (Optional) ...................................59
Fixed or Steerable Wheels ................................59
Wheel Elevator Stripper.....................................59
Polyethylene Covered Grab Rolls......................59
Gage Wheels.....................................................59

LIMITED WARRANTY 5
LIMITED WARRANTY
Art’s-Way Manufacturing Co., Inc. warrants the products it sells to be free from defects in
material and workmanship for a period of one (1) year after the date of delivery to the first
(original) purchaser, subject to the following conditions:
• Art’s-Way Manufacturing Co., Inc. obligation and liability under this
warranty is to repair or replace (at the company’s option) any parts that
upon manufacture were defective in material or workmanship.
• All parts and repairs under this warranty shall be supplied at Art’s-Way
Manufacturing Co., Inc. or an authorized Art’s-Way Manufacturing Co.,
Inc. dealer, at the option of Art’s-Way Manufacturing Co., Inc.
• Art’s-Way Manufacturing Co., Inc. warranty does not extend to parts
and elements not manufactured by Art’s-Way Manufacturing Co., Inc.
and which carry the warranty of other manufacturers.
• Transportation or shipping to an authorized dealer for necessary
repairs is at the expense of the purchaser.
• Art’s-Way Manufacturing Co., Inc. makes no other warranty expressed
or implied and makes no warranty of merchantability or fitness for any
particular purpose beyond that expressly stated in this warranty. Art’s-
Way Manufacturing Co., Inc. liability is limited to the terms set forth in
this warranty and does not include any liability for direct, indirect,
incidental or consequential damages or expenses of delay and the
company’s liability is limited to repair or replacement of defective parts
as set forth herein.
• Any improper use and/or maintenance, including operation after
discovery of defective or worn parts, operation beyond the rated
capacity, substitution of parts not approved by Art’s-Way
Manufacturing Co., Inc., or any alternation or repair by other than an
authorized Art’s-Way Manufacturing Co., Inc. dealer which affects the
product materially and adversely, shall void the warranty.
• No dealer, employee or representative is authorized to change this
warranty in any way or grant any other warranty unless such change is
made in writing and signed by an officer of Art’s-Way Manufacturing
Co., Inc.
• Some states do not allow limitations on how long an implied warranty
lasts or exclusions of, or limitations on relief such as incidental or
consequential damages, so the above limitations or exclusions may
not apply to you. This warranty gives you the specific legal rights and
you may have other rights that vary from state to state.

6 SAFETY FIRST
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. Please be alert whenever you see this symbol in the
manuals or on your harvester.
Art’s-Way Manufacturing Co., Inc. strives to make our equipment as safe as possible. The Art’s-Way 6812A Sugar Beet
Harvester 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 harvester are detailed in the Safety Guidelines 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 beet harvester. (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 harvester and in this manual.
The appropriate signal word for each has been selected using the following guidelines:
Figure 4 - Universal Safety Alert Symbol
DANGER: IMMEDIATE AND SPECIFIC HAZARD WHICH WILL RESULT
IN SEVERE PERSONAL INJURY OR DEATH IF PROPE
R
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 HARVESTER. 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 and
shields, including the tractor power take-off (PTO)
master shield, before starting or operating the
harvester.
• Be sure that the correct implement driveline parts are
used and that they are properly secured.
• Lower the lifter wheels when the harvester is not in
use.
• Install the safety chain when attaching the harvester
to the tractor.
• Clear the area of bystanders, especially children,
when making repairs, adjustments or performing
maintenance on the harvester.
• 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 harvester 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 WELL CLEAR OF MOVING
PARTS. BE SURE TO SHUT OFF THE
TRACTOR, SET THE PARKING BRAKE, PUT
THE MACHINE IN NEUTRAL, AND REMOVE
THE TRACTOR KEY WHILE MAKING
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 shields and guards in place and in good
working condition.
• Keep all bystanders, especially children, away from
the harvester while in operation.
• Do not allow riders while the harvester is in operation.
• Do not attempt to unclog, clean, or adjust the
harvester 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 Safety Guidelines –
Hydraulic Safety.)
• Use caution when ascending or descending on the
harvester. 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, key in your pocket, the machine is lowered
to the ground, all controls are placed in neutral, 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 shields/guards are in place and properly
secured when performing maintenance.
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/dangerous situation.

8 SAFETY GUIDELINES
• 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 harvester complies with all local
regulations regarding transporting 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 harvester is securely attached to the
tractor and install a safety chain to the harvester.
• Make sure the tractor brake pedals are latched
together.
• Do not exceed 20 mph (32 km/h) when transporting
the harvester. 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 harvester 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 harvester 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 harvester in an area with sufficient
space to maneuver the largest components and allow
easy access to all sides of the machine.
• Use only forklifts, lift cranes, jacks and tools with
sufficient capacity for the loads.
• Do not allow spectators, especially children, in the
working area.
Remember:
“The Best Operator is a Safe Operator

SAFETY DECALS 9
SAFETY DECALS
DECAL LOCATIONS & IDENTIFICATION
The different types of safety decals for your Sugar Beet Harvester are illustrated on the following pages. Please familiarize
yourself with the appearance of each decal, the warning it describes, and the area where it is located on the harvester.
Safety awareness is the responsibility of each operator of the harvester. Keep safety decals and signs clean and legible
and be sure replacement parts display the current safety decals and signs as well.
Remember: Always replace missing, damaged or illegible safety decals. New decals and signs are available from
an authorized dealer.
Figure 5 - Harvester Safety Decals
NOTE: Keep all decals clean and free of dirt for maximum visibility. Replace all individual decals that are no longer
legible. Read and obey all safety decals and be familiar with their meaning.

10 SAFETY DECALS

SAFETY DECALS 11

12 SAFETY DECALS
Figure 6 - Header Safety Decals

SAFETY DECALS 13

14 SAFETY DECALS

HARVESTER OVERVIEW 15
HARVESTER OVERVIEW
This manual has been prepared to familiarize the owner/operator with the proper assembly, operation, adjustment,
service, and lubrication of the harvester. Take adequate time to better understand the efficient operation and care of your
harvester.
Whenever the term(s) “left-hand” and “right-hand” are used, it should be understood that this means you are standing
behind the harvester and facing the direction of forward travel.
Figure 7 - 6812A Sugar Beet Harvester
BEET FLOW HARVESTING SEQUENCE
The lifter wheels of the header (A) penetrate the soil and
lift the beets upward out of the ground.
The revolving rubber paddles (B – Not Seen) located
above and slightly rear of the lifter push the beets
towards the header conveyor rollers. The paddles also
serve to clean the beets by removing excess dirt from
the beets surface.
The header conveyor rollers (C) also serve to remove
dirt from the beets as well as transfer the beets to the
main harvester grabrollers. Depending upon the
owner/operators preference, the first header roller can
be either a star or smooth roller to match soil conditions.
The diverter roller is smooth and acts as a grabroll with
the rear header conveyor roll.
A short conveyor (D) located to the rear of the header
serves to transfer the beets from the header to the main
harvester grabrollers (E). This short conveyor is secured
to the header and is allowed to free float on the main
harvester frame to allow for orientation changes
between the header and main harvester frame.
The main harvester grabroller bed consists of four spiral
grab rollers paired with four smooth rollers that strip dirt,
soil, and trash from the beets as they are transferred to
the wheel elevator (F).
The wheel elevator, set slightly lower than the main
harvester grabroller bed, receives and then carries the
beets to the top of the harvester. A retainer (G) holds
the beets in the wheel elevator until they reach the top
where the beets fall onto the holding tank conveyor (H).
A stripper (I) clears the wheel elevator of any rocks or
beets that may become wedged between the wheel
elevator rods.
The transfer conveyor transports the beets from the
wheel elevator to the holding tank.
The offloading conveyor (K) also serves as the bottom
of the holding tank. The offloading conveyor extends up
and outward to facilitate the offloading of the beets to a
truck or other appropriate vehicle.
HARVESTER STRUCTURE
The basic structure of the harvester is its frame. From
the frame all of the major assemblies such as the
header, holding tank, wheels, and conveyors are
attached. In its operational configuration, (i.e. the
header attached and the holding tank empty) the
harvester has a total weight of approximately ranging
from 30,000 lbs [13,607 kg] for the 6 row 28/30 to
37,000 lbs [16,782 kg] for the 12 row 22.

16 HARVESTER OVERVIEW
The main structures of the harvester are:
• Frame
• Tongue
• Carrier Wheels
• Header (4 different configurations)
o 6 row header – 28 or 30 inch [71.12 to 76.2 cm]
or
8 row header – 22 inch [55.88 cm].
o 8 row header – 28 or 30 inch [71.12 to 76.2 cm]
o 12 row header – 22 inch [55.88 cm]
• Short conveyor
• Harvester grabroll bed
• Wheel elevator
• Transfer conveyor
• Holding tank
• Offloading conveyor / truck boom
ELECTRICAL SYSTEM
Harvester components powered by the tractor’s
electrical power are:
• Road hazard lights
• Work lights
• Steerable wheel option
HYDRAULIC SYSTEM
The harvester has two hydraulic systems. The first
hydraulic system is powered from the tractors hydraulic
system and the second is a self-contained system
powered by the harvester’s drive shaft.
Harvester/Tractor Hydraulic System
Harvester components powered by the tractor’s
hydraulic power are:
• Tongue lift cylinders
• Rowfinder
• Rowfinder override
• Truck conveyor motor, also powers the transfer
conveyor lateral cylinder
• Truck conveyor cylinders
Figure 8 - Harvester/Tractor Hydraulic System
The harvester/tractor hydraulic system operates well
with current tractor hydraulic systems. There are 10
hydraulic hose connections (5 circuits) between the
tractor and the harvester with no hydraulic reservoir
associated with this system.
NOTE: The circuit that runs the truck/tank conveyor has
a high hydraulic demand. The load sense system on the
tractors continually try to supply oil needed. If power
beyond circuit is used for the rowfinder, it should be
connected to the load sense. Contact your dealer for the
best way to accomplish this.
Figure 9 - Hydraulic Connection, Needle Valve Near
The Front Left Corner
The truck conveyor motor circuit has the lateral transfer
conveyor tee’d into it so when the truck conveyor motor
is turned off, the reverse direction moves the transfer
conveyor left as the operator chooses. When the truck
conveyor motor is started, the transfer conveyor moves
back right at the speed controlled by the needle valve.

HARVESTER OVERVIEW 17
While the rowfinder and the steering cylinder have their
own connections, both systems are connected. This
allows the rowfinder to independently operate the
steering cylinder as well as allow the operator to
manually adjust the steering cylinder.
The only components that operate from their own
connections are the tongue lift cylinder and boom lift
cylinders.
Harvester Self-Contained Hydraulic
System
Harvester components powered by the harvester’s
self-contained hydraulic system:
• Wheel elevator motor
• Short small conveyor motor
• Transfer conveyor belt motor
Figure 10 - Harvester Self-Contained Hydraulic
System
The harvester’s self-contained hydraulic system
operates on a dual pump, located on the rear of the
harvester and is mechanically powered by the
harvester’s drive shaft.
From the pump, the two pressure hoses connect to
relief valves. The relief valves protect the entire self-
contained system from over-pressurization. From the
pressure relief valves one pressure line powers the
wheel elevator motor while the other powers the short
conveyor and transfer conveyor.
The pressure hose leading to the wheel elevator
connects to a flow control valve. This control valve
allows the operator to manually control the revolution
speed of the wheel elevator.
MECHANICAL SYSTEM
Drive Shafts And Gearbox
The harvester’s mechanical power comes from the
tractor’s power takeoff (PTO). The harvester’s drive
shaft is connected to a gearbox.
Figure 11 - Harvester Gearbox.
The gearbox drives to the left and right sides of the
header and to the rear of the harvester. An additional
gearbox on the 12 row 22 and 8 row 30 reverses drive
to the left side of the head.
Mechanically driven harvester systems:
1. Left and right paddle shafts.
2. Right conveyor roll and front roll or star drive.
3. Rear spiral grabroll drive.
4. Hydraulic pump drive.
5. Spiral rolls drive back to smooth.
Figure 12 - Header Left-Hand Paddle Shaft
Chain/Drive.
The drive shaft connects at the rear of the harvester to
an additional gearbox. The left output shaft drives the
hydraulic pump for the harvester’s self contained
hydraulics. The rear output drives the harvesters
grabrolls in the rear drive box.

18 HARVESTER OVERVIEW
Figure 13 - Harvester Right-Hand Belt Drive (Rear
Grabroll Option Shown).
Figure 14 - Harvester Left-Hand Chain & Gear Drive.
(6 Row 30 And 8 Row 22)
Figure 15 - Harvester Rear Belt Drive System &
Pump Drive.
Figure 16 - Harvester Grab Roller Forward Belt Drive
Spring Tensioner.
Figure 17 - Wide Heads, LH (8 Row 30 And 12 Row
22) (Rear Grabroll Option Shown)
Other drives associated with the harvester hydraulic
system:
1. Truck conveyor, and chain drive.
2. Wheel elevator chain drive.
3. Appropriate sprockets to drive belted draper
chain.