OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.’s
JDBS-412
JDBS-423
JDBS-434
JDBS-433
JDBS-612
JDBS-623
JDBS-634
JDBS-633
CAUTION
For Safe Operation
Read Rules And
Instructions Carefully
SINO LEEINGLES, PIDA AYUDA
A AIGUIEN QUE SI LO LEA
PARA QUE LE TRADUZCA LAS
MEDIDAS DE SEGURIDAD.
BALE SPEAR ATTACHMENTS
for John Deere Loaders
Safety Instructions Maintenance
Assembly & Mounting Repair Parts
Operating Instructions
CAUTION
THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE THOROUGHLY UNDERSTOOD
BEFORE ATTEMPTING TO BEGIN ASSEMBLING THIS MACHINE
1. Select an area for assembly that is clean and free of any
debris which might cause persons working on the
assembly to trip.
2. Do not lift heavy parts or assemblies. Use crane, jack,
tackle, fork trucks or other mechanical devices.
3. Preview the assembly instructions in your operator’s
manual before proceeding further.
4. If the assembly instructions call for parts or assemblies to
be blocked up, use only blocking material that is in good
condition and is capable of handling the weight of the
assembly to be blocked. Also insure that the blocking
material is on a clean, dry surface.
5. Never put hands, or any part of body, under blocked up
assemblies if at all possible.
6. After completing assembly, thoroughly inspect the
machine to be sure that all nuts, bolts, hydraulic fittings
or any other fastened assemblies have been thoroughly
tightened.
7. Before operating the machine, thoroughly read the
operation section of your operator’s manual.
8. Before operating, read the maintenance section of your
operator’s manual to be sure that any parts requiring
lubrication, such as gearboxes, are full, to avoid any
possible damage.
9. Before operating equipment – If you have any
questions regarding the proper assembly or
operation, contact your dealer or representative.
JDBS-412
JDBS-634
JDBS-423
JDBS-612
1
TABLE OF CONTENTS
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SAFETY SIGNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
PREPARATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . 14
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 15
OWNER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 - 27
TO THE OWNER:
Read this manual before using your Bale Spear Attachment. This manual is provided to give you the necessary
operating and maintenance instructions for keeping your Bale Spear Attachment in top operating condition.
Please read this manual thoroughly. Understand what each control is for and how to use it. Observe all safety
signs on the machine and noted throughout the manual for safe operation of implement. Keep this manual handy
for ready reference.
Like all mechanical products, it will require cleaning and upkeep.
Use only genuine Worksaver, Inc. service parts. Substitute parts will void the warranty and may not meet standards required for safe and satisfactory operation. Record the model and serial number of your Attachment here:
Model:________________________________________ Serial Number:_______________________________
RETAIL CUSTOMER’S RESPONSIBILITY
It is the Retail Customer and/or Operator’s responsibility to read the Operator’s Manual, to operate, lubricate, maintain, and store the product in accordance with all instructions and safety procedures. Failure
of the operator to read the Operator’s Manual is a misuse of this equipment.
It is the Retail Customer and/or Operator’s responsibility to inspect the product and to have any part(s)
repaired or replaced when continued operation would cause damage or excessive wear to other parts or
cause a safety hazard.
It is the Retail Customer’s responsibility to deliver the product to the authorized Worksaver Dealer, from
whom he purchased it, for service or replacement of defective parts which are covered by warranty.
Repairs to be submitted for warranty consideration must be made within forty-five (45) days of failure.
It is the Retail Customer’s responsibility for any cost incurred by the Dealer for traveling to or hauling
of the product for the purpose of performing a warranty obligation or inspection.
SINO LEEINGLES, PIDA AYUDA A
AIGUIEN QUE SI LO LEA PARA QUE
LE TRADUZCA LAS MEDIDAS DE
SEGURIDAD.
STATEMENT
OF POLICY
It is the policy of Worksaver,
Inc. to improve its products where
it is possible and practical to do
so. Worksaver, Inc. reserves the
right to make changes or
improvements in design and construction at any time, without
incurring the obligation to make
these changes on previously
manufactured units.
2
LIMITED WARRANTY
✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯
Worksaver warrants to the original purchaser of any new Bale Spear Attachment, that the equipment be free
from defects in material and workmanship for a period of six (6) months for non-commercial, state, and
municipalities. Use sixty (60) days for commercial use from date of retail sale.
Replacement or repair parts installed in the equipment covered by this warranty are warranted for ninety (90)
days from the date of purchase of such part or to the expiration of the applicable new equipment warranty
period, whichever occurs later.
Such parts shall be provided at no cost to the user during regular working hours. Worksaver reserves the right
to inspect any equipment or parts which are claimed to have been defective in material or workmanship.
DISCLAIMER OF IMPLIED WARRANTIES & CONSEQUENTIAL DAMAGES
Worksaver’s obligation under this warranty, to the extent allowed by law, is in lieu of all warranties, implied or
expressed, including implied warranties of merchantability and fitness for a particular purpose and any liability for incidental and consequential damages with respect to the sale or use of the items warranted. Such
incidental and consequential damages shall include but not be limited to: transportation charges other than
normal freight charges; cost of installation other than cost approved by Worksaver; duty; taxes; charges for normal service or adjustments; loss of crops or any other loss of income; rental of substitute equipment, expenses due to loss, damage, detention or delay in the delivery of equipment or parts resulting from acts beyond the
control of Worksaver.
THIS WARRANTY SHALL NOT APPLY:
1. To vendor items which carry their own warranties, such as hydraulic cylinders, tires, and tubes.
2. If the unit has been subjected to misapplication, abuse, misuse, negligence, fire or other accident.
3. If parts not made or supplied by Worksaver have been used in connection with the unit, if, in sole judgement of Worksaver such use affects its performance, stability, or reliability.
4. If the unit has been altered or repaired outside of an authorized Worksaver dealership in a manner which,
in the sole judgement of Worksaver affects its performance, stability or reliability.
5. To normal maintenance service and normal replacement items such as gearbox lubricant, hydraulic fluid,
worn blades, or to normal deterioration of such things as belts and exterior finish, due to use or exposure.
6. To expendable or wear items such as teeth, chains, sprockets, belts, springs and other items that in the
company’s sole judgement is a wear item.
NO EMPLOYEE OR REPRESENTATIVE OF WORKSAVER IS AUTHORIZED TO CHANGE THIS
WARRANTY IN ANY WAY OR GRANT ANY OTHER WARRANTY UNLESS SUCH CHANGE IS MADE IN
WRITING AND SIGNED BY WORKSAVER’S SERVICE MANAGER, POST OFFICE BOX 100, LITCHFIELD,
ILLINOIS 62056-0100.
✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯
326
To the Owner/Operator/Dealer
All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this
implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
BEFORE YOU START!!
Read the safety messages on the implement and shown in your manual.
Observe the rules of safety and common sense!
THIS SAFETY ALERT SYMBOL IDENTIFIES IMPORTANT
SAFETY WARNING MESSAGES. CAREFULLY READ EACH
WARNING MESSAGE THAT FOLLOWS. FAILURE TO
UNDERSTAND AND OBEY A SAFETY WARNING, OR
RECOGNIZE A SAFETY HAZARD, COULD RESULT IN AN
INJURY OR DEATH TO YOU OR OTHERS AROUND YOU.
THE OPERATOR IS ULTIMATELY RESPONSIBLE FOR THE
SAFETY OF HIMSELF, AS WELL AS OTHERS, IN THE
OPERATING AREA OF THE TRACTOR AND ATTACHED
EQUIPMENT.
IMPORTANT SAFETY INFORMATION!
Working with unfamiliar equipment can lead to careless injuries. Read this manual, and the manual for your tractor,
before assembly or operating, to acquaint yourself with the machines. It is the implement owner’s responsibility, if this
machine is used by any person other than yourself, is loaned or rented, to make certain that the operator, prior to
operating:
1. Reads and understands the operator’s manuals.
2. Is instructed in safe and proper use.
The use of this equipment is subject to certain hazards which cannot be protected against by mechanical
means or product design. All operators of this equipment must read and understand this entire manual, paying particular attention to safety and operating instructions, prior to using. If there is something in this manual
you do not understand, ask your supervisor, or your dealer, to explain it to you.
THIS SYMBOL MEANS
– ATTENTION!
– BECOME ALERT!
– YOUR SAFETY IS INVOLVED!
UNDERSTAND SIGNAL WORDS
Note the use of the signal words DANGER, WARNING
and CAUTION with the safety messages. The
appropriate signal word for each has been selected
using the following guidelines:
DANGER: Indicates an imminently hazardous situation
that, if not avoided, will result in death or serious injury.
This signal word is to be limited to the most extreme
situations typically for machine components which, for
functional purposes, cannot be guarded.
If you have questions not answered in this manual or require additional copies or the manual is damaged, please
contact your dealer or the manufacturer directly.
WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death
or serious injury, and includes hazards that are
exposed when guards are removed. It may also
be used to alert against unsafe practices.
CAUTION: Indicates a potentially hazardous situation that, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices.
4
SAFETY INSTRUCTIONS (continued)
Safety of the operator is one of the main concerns in designing and developing a new piece of equipment.
Designers and manufacturers build in as many safety features as possible. However, every year many
accidents occur which could have been avoided by a few seconds of thought and a more careful approach to
handling equipment.You, the operator, can avoid many accidents by observing the following precautions in this
section. To avoid personal injury, study the following precautions and insist those working with you, or for you,
follow them.
In order to provide a better view, certain photographs or illustrations in this manual may show an assembly with
a safety shield removed. However, equipment should never be operated in this condition. Keep all shields in
place. If shield removal becomes necessary for repairs, replace the shield prior to use.
To prevent injury or death, use a tractor equipped with a Roll-Over Protective System (ROPS). Do not paint
over, remove or deface any safety signs or warning signs on your equipment. Observe all safety signs and
practice the instruction on them.
Never exceed the limits of a piece of machinery. If its ability to do a job, or to do so safely, is in question –
DON’T TRY IT.
Do not modify the equipment in any way. Unauthorized modification may impair the function and/or safety and
could affect the life of the equipment.
In addition to the design and configuration of this implement, including Safety Signs and Safety 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 the machine. Refer also
to Safety Messages and Operation Instructions in each of the appropriate sections of the Tractor and Loader
Manuals. Pay close attention to the Safety Signs affixed to the Tractor and the Loader.
Replace any CAUTION, WARNING, DANGER or instruction safety sign that is not readable or is missing.
Location of such safety signs is indicated in this booklet.
Never use alcoholic beverages or drugs which can hinder alertness or coordination while operating this
equipment. Consult your doctor about operating this machine while taking prescription medications.
Review the safety instructions with all users annually.
This equipment is dangerous to children and persons unfamiliar with its operation. The operator should be a
responsible adult familiar with farm machinery and trained in this equipment’s operations. Do not allow per-
sons to operate or assemble this unit until they have read this manual and have developed a thorough
understanding of the safety precautions and of how it works.
EQUIPMENT SAFETY GUIDELINES
524
SAFETY INSTRUCTIONS (continued)
Keep safety signs clean and legible at all times.
Replace safety signs that are missing or have become illegible.
Replaced parts that displayed a safety sign should also display the current sign.
Safety signs are available from your Distributor or Dealer Parts Department or the factory.
Be sure that the installation area is clean and dry.
Be sure temperature is above 50°F (10°C).
Decide on the exact position before you remove the backing paper.
Remove the smallest portion of the split backing paper.
Align the sign over the specified area and carefully press the small portion with the exposed sticky backing in
place.
Slowly peel back the remaining paper and carefully smooth the remaining portion of the sign in place.
Small air pockets can be pierced with a pin and smoothed out using the piece of sign backing paper.
Failure to follow proper procedures when mounting a tire on a wheel or rim can produce an explosion which
may result in serious injury or death.
Do not attempt to mount a tire unless you have the proper equipment and experience to do the job.
Inflating or servicing tires can be dangerous. Whenever possible, trained personnel should be called to service and/or mount tires.
Always order and install tires and wheels with appropriate capacity to meet or exceed the anticipated weight
to be placed on the equipment.
How to Install Safety Signs:
SAFETY SIGNS
TIRE SAFETY
SAFETY INSTRUCTIONS (continued) JDBS-612 PARTS LIST
Safety is a primary concern in the design and manufacture of our products. Unfortunately, our efforts to provide safe equipment can be wiped out by a single careless act of an operator.
Know your controls and how to stop tractor, engine, and implement quickly in an emergency. Read this manual and the one provided with your tractor.
In addition to the 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.
It has been said, “The best safety device is an informed, careful operator.” We ask you to be that kind of an
operator. It is the operator’s responsibility to read and understand ALL Safety and Operating instructions in the
manual and to follow these. Accidents can be avoided.
Train all new personnel and review instructions frequently with existing workers. A person who has not read
and understood all operating and safety instructions is not qualified to operate the machine. An untrained operator exposes himself and bystanders to possible serious injury or death.
Working with unfamiliar equipment can lead to careless injuries. Read this manual, and the manual for your
tractor, before assembly or operating, to acquaint yourself with the machines. It is the equipment owner’s
responsibility, if this machine is used by any person other than yourself, is loaned or rented, to make certain
that the operator, prior to operating:
1. Reads and understands the operator’s manuals.
2. Is instructed in safe and proper use.
SAFETY TRAINING
Do not allow children to operate this machine.
PREPARATION
Never operate the tractor, loader, and attachment until you have read and completely understand this manual,
the Tractor Operator’s Manual, and each of the Safety Messages found on the safety signs on the tractor,
loader, and attachment.
722
SAFETY INSTRUCTIONS (continued)
The use of any loader attachment is NOT recommended on tractor with a tricycle wheel arrangement. Tricycle
type tractors are unstable for front loader use.
A heavy load can cause instability in driving a tractor. Make sure the front or rear of the tractor is properly
counter-balanced with weights. Always drive slowly – especially around turns. An unstable tractor could steer
badly and possibly tip over, causing injury or death.
Operate only in daylight or good artificial light.
Always check to be sure the loader attachment is properly latched on the loader or that lock pins are installed.
Never permit any person other than the operator to ride or board the tractor or implement at any time. ALLOW
NO RIDERS!
Ensure that all safety shielding and safety signs are properly installed and in good condition.
Personal protection equipment including hard hat, safety glasses, safety shoes, and gloves are recommended
during assembly, installation, operation, adjustment, maintaining, repairing, removal, or moving the implement.
Do not allow long hair, loose fitting clothing or jewelry to be around moving parts.
Operate the loader attachment only with a tractor equipped with an approved Roll-Over Protective System
(ROPS). Always wear your seat belt on tractors equipped with a ROPS. Serious injury or even death could
result from falling off the tractor – particularly during a turnover when the operator could be pinned under the
ROPS or the tractor. Keep foldable ROPS systems in “locked up” position at all times.
PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMANENT HEARING LOSS!
Tractors with or without equipment attached can often be noisy enough to cause permanent, partial hearing
loss. We recommend that you wear hearing protection on a full-time basis if the noise in the Operator’s position exceeds 80db. Noise over 85db on a long-term basis can cause severe hearing loss. Noise over 90db
adjacent to the Operator over a long-term basis may cause permanent, total hearing loss. NOTE: Hearing loss
from loud noise (from tractors, chain saws, radios, and other such sources close to the ear) is cumulative over
a lifetime without hope of natural recovery.
PREPARA
TION (contin
ued)
OPERATIONAL SAFETY
The use of this equipment is subject to certain hazards which cannot be protected against by mechanical
means or product design. All operators of this equipment must read and understand this entire manual, paying particular attention to safety and operating instructions, prior to using. If there is something in this manual you do not understand, ask your supervisor, or your dealer, to explain it to you.
SAFETY INSTRUCTIONS (continued)
OPERATIONAL SAFETY (contin
ued)
Most accidents occur because of neglect or carelessness. Keep all helpers and bystanders at a safe distance.
REMEMBER FALLING BALES CAN ROLL OR TUMBLE.
For operator safety, always keep bale in front of tractor hood. NEVER position bale back over operator.
ALWAYS BE CAREFUL!
When maneuvering close to buildings or passing through narrow areas, be sure to allow sufficient clearance
for the tractor, loader, and bale. Drive slowly.
Always load rear of tractor first and unload last when using a front loader.
Beware of lift clearance when raising loader to maximum height.
Keep alert and watch the rear as well as the front when working with the loader.
Stop loader gradually when lowering or lifting loads.
Operate loader from operator’s seat only. Remain at controls until operating cycle is complete.
Beware of low electrical wires when loader is raised. Serious injury or death can result if contact is made.
Always insert spears into the bale – NEVER under the bale. Failure to insert spears into bale can allow bale
to roll back when loader is raised, causing serious injury or death.
Do not handle bales that exceed the bale weight limitations of the loader. Watch for bales that are frozen to the
ground.
Never use the tractor/loader to stop a rolling bale.
When handling round bales on a slope, always approach the bale with the tractor facing uphill.
Only use a tractor equipped with a ROPS cab or rollover protective structure. Keep foldable ROPS systems in
“locked up” position at all times. Keep seat belt fastened.
When stacking bales, ALWAYS MAKE SURE BALES ARE PLACED SO THE STACK IS STABLE.
Operate the loader controls smoothly, avoiding jerky operation.
Carry the bale slowly and as low as possible to the ground.
920
Allow for additional length of loader and bale on tractor while turning.
Never allow anyone to walk or work under a raised loader. Do not use loader for a work platform. Do not lift or
carry anyone on loader or in bucket or on attachment.
Be sure that people, livestock, or pets are not standing near the machine while operating.
Set both front and rear tractor wheels wide for increased stability.
ALWAYS lower loader to the ground or block securely before performing any maintenance work.
Avoid excessive speed during operation.
ALWAYS lower spear points to the ground when parking tractor. Raised spear points could cause injury to
people or livestock.
Always shut off tractor and shift to “Park” or set brakes when leaving tractor. Always lower bucket or attachment
to ground. Remove key when leaving tractor unattended.
Before operating equipment: if you have any questions regarding the proper assembly or operation, contact
your dealer or representative.
SAFETY INSTRUCTIONS (continued)
OPERATIONAL SAFETY (continued)
Use extreme care and maintain minimum ground speed when transporting on hillside, over rough ground and
when operating close to ditches or fences. Be careful when turning sharp corners.
Reduce speed on slopes and sharp turns to minimize tipping or loss of control. Be careful when changing
directions on slopes. Do not start or stop suddenly on slopes. Avoid operation on steep slopes.
When using a unit, a minimum 20% of tractor and equipment weight must be on tractor front wheels. Without
this weight, tractor could tip over, causing personal injury or death. The weight may be attained with a front end
loader, front wheel weights, ballast in tires of front tractor weights. When attaining a minimum 20% of tractor
and equipment weight on the front wheels, you must not exceed the ROPS weight certification. Weigh the tractor and equipment. Do not guess or estimate!
Stay alert for holes, rocks and roots in the terrain and other hidden hazards. Keep away from drop-offs.
10
SAFETY INSTRUCTIONS (continued)
Comply with state and local laws governing highway safety and movement of farm machinery on public roads.
The use of flashing amber lights is acceptable in most localities. However, some localities prohibit their use.
Local laws should be checked for all highway lighting and marking requirements.
When driving the tractor and equipment on the road or highway under 20 mph (32 kph) at night or during the
day, use flashing amber warning lights and a slow moving vehicle (SMV) identification emblem.
Always be sure the implement is in the proper raised position for transport.
Reduce speed when transporting mounted implements to avoid bouncing and momentary loss of steering
control.
Plan your route to avoid heavy traffic.
Transporting large round bales on front loaders can limit visibility. Keep load low and go slow if visibility is
obstructed. Always use extra care.
Do not drink and drive!
Watch for traffic when operating near or crossing roadways.
Turn curves or go up or down hills only at a low speed and at a gradual steering angle. Make certain that at
least 20% of the tractor’s weight is on the front wheels to maintain safe steerage. Slow down on rough or
uneven surfaces, and loose gravel.
Use extreme care and maintain minimum ground speed when transporting on hillside, over rough ground and
when operating close to ditches or fences. Be careful when turning sharp corners.
Never allow riders on either tractor or implement. Falling off can kill.
Be a safe and courteous driver. Always yield to oncoming traffic in all situations, including narrow bridges, intersections, etc.
Do not exceed 20 mph (32 kph). Reduce speed on rough roads and surfaces.
Make sure large round bales transported on tractor rear 3 pt. hitch do not obstruct visibility of tractor’s flashing
lights or SMV sign.
When transporting large round bales, keep load as low as practical to maximize tractor stability.
TRANSPORT SAFETY
1118
SAFETY INSTRUCTIONS (continued)
Good maintenance is your responsibility. Poor maintenance is an invitation to trouble.
Follow good shop practices.
- Keep service area clean and dry.
- Be sure electrical outlets and tools are properly grounded.
- Use adequate light for the job at hand.
Make sure there is plenty of ventilation. Never operate the engine of the prime mover in a closed building. The
exhaust fumes may cause asphyxiation.
Before working on this machine, drive to a level area, disengage the PTO, lower implement (or if working
underneath, raise and block securely), shut off the engine, set the brakes, and remove the ignition keys.
Be certain all moving parts on attachments have come to a complete stop before attempting to perform
maintenance.
Never work under equipment unless it is blocked securely. Never depend on hydraulic system to keep implement in raised position.
Always use personal protection devices such as eye, hand and hearing protectors, when performing any
service or maintenance.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
Periodically tighten all bolts, nuts and screws and check that all cotter pins are properly installed to ensure unit
is in a safe condition.
When completing a maintenance or service function, make sure all safety shields and devices are installed
before placing unit in service.
Never use your hands to locate a hydraulic leak on attachments. Use a small piece of cardboard or wood.
Hydraulic fluid escaping under pressure can penetrate the skin.
Openings in the skin and minor cuts are susceptible to infection from hydraulic fluid. If injured by escaping
hydraulic fluid, see a doctor at once. Gangrene and death can result. Without immediate medical treatment,
serious infection and reactions can occur.
MAINTENANCE SAFETY
12
SAFETY INSTRUCTIONS (continued)
After servicing, be sure all tools, parts and service equipment are removed.
Check to ensure all safety signs are installed and in good condition. (See safety sign section for location
drawing.)
Do not allow grease or oil to build up on any deck or platform.
Never replace hex bolts with less than grade five bolts unless otherwise specified, i.e. shear bolts. Refer to bolt
torque chart for head identification marking.
Where replacement parts are necessary for periodic maintenance and servicing, genuine factory replacement
parts must be used to restore your equipment to original specifications. The manufacturer will not claim responsibility for use of unapproved parts and/or accessories and other damages as a result of their use.
If equipment has been altered in any way from original design, the manufacturer does not accept any liability
for injury or warranty.
A fire extinguisher and first aid kit should be kept readily accessible while performing maintenance on this
equipment.
Following operation or when unhooking, stop the tractor, set the brakes, disengage the PTO, shut off the
engine and remove the ignition keys.
Never unhitch without using the tongue jack. The tongue is very heavy. Attempting to lift the tongue without
using the tongue jack could cause strains. Allowing the tongue to fall suddenly and unexpectedly could result
in crushing injury. Use the tongue jack for lifting the implement only. Overloading the jack can cause failure with
possible serious bodily injury or even death.
Store the unit in an area away from human activity.
Do not park equipment where it will be exposed to livestock for long periods of time. Damage and livestock
injury could result.
Do not permit children to play on or around the stored unit.
Make sure all parked machines are on a hard, level surface and engage all safety devices.
If blocking is used, make sure it is solid and secure before leaving area.
MAINTENANCE SAFETY (continued)
ST
ORAGE SAFETY
1316
SAFETY SIGNS
WARNING
Always insert spears in
bale – never
under bale.
Failure to do this can allow bale
roll back when loader is raised,
causing serious injury or death.
101127
(For models JDBS-423, JDBS-434, JDBS-433,
JDBS-623, JDBS-633 and JDBS-634)
(For models JDBS-412, JDBS-423, JDBS-434
and JDBS-433)
REMEMBER:
If Safety Signs have been damaged, removed, become
illegible or parts replaced without Signs, new Safety Signs
must be applied. New Safety Signs are available from your
authorized distributor or factory.
BE CAREFUL!
Use a clean, damp cloth to clean safety decals. Avoid
spraying to close to decals when using a pressure washer;
high-pressure water can enter through very small scratches
or under edges of decals causing them to peel or come off.
INSTRUCTIONS
CAUTION!
Be sure your tractor and loader is in good condition. Read all the safety precautions and make sure
all equipment operators are familiar with the safety
rules of operation.
WARNING!
■ Power unit must be equipped with ROPS or ROPS
cab and seat belt. Keep seat belt securely fastened.
Falling off power unit can result in death from being
run over or crushed. Keep foldable ROPS systems in
“locked up” position at all times.
■ Always install the quick lock pins on the John
Deere 300, 400, and 500 series loaders. Failure to
install the lock pins may cause injury or death
caused by falling attachment.
■ Do not exceed the maximum recommended bale
weight listed for each of the loader spear models.
Damage to the equipment or serious personal injury
could result.
■ A heavy load can cause instability in driving a
tractor. Make sure the rear of the tractor is properly
counter-balanced with weights. Always drive slowly
– especially around turns. An unstable tractor could
steer badly and possibly tip over, causing injury or
death.
WARNING!
On double spear models JDBS-423 / JDBS-623,
and three spear models JDBS-434 / JDBS-433 and
JDBS-634 / JDBS-633, always insert spears into the
bale – NEVER under the bale. Failure to insert spears
into bale can allow bale to roll back when loader is
raised, causing serious injury or death.
INTRODUCTION
——————————————————
The integrated-frame bale spears for John Deere tractor loaders are designed to fit two series of John Deere
front loaders.
The models JDBS-412, JDBS-423, JDBS-434 and
JDBS-433 are for the John Deere 300, 400, and 500
series loaders.
The models JDBS-612, JDBS-623, JDBS-634 and
JDBS-633 are for the John Deere 600 and 700 series
loaders.
The maximum recommended weight of bales that can
be handled by the various models of bale spears are as
follows:
Model # Main Spears Bale Weight
JDBS-412 1 2200 Lbs.
JDBS-423 2 3000 Lbs.
JDBS-434 3 4000 Lbs.
JDBS-433 3 3000 Lbs.
JDBS-612 1 2200 Lbs.
JDBS-623 2 3000 Lbs.
JDBS-634 3 4000 Lbs.
JDBS-633 3 3000 Lbs.
Always use a tractor and front loader large enough to
safely handle your bales.
Check your tractor and front loader to make sure they
are in good working condition. Check all loader mounting
bolts to make sure they are tight.
Check the tractor’s hydraulic system. Be sure the
hydraulic oil and filter have been serviced according to
manufacturer’s recommendations. Refer to your tractor or
loader operator’s manual or dealer for any adjustments
necessary to put the hydraulic system in good working
order.
Be sure tires and rims are in good condition. Inflate tires
to the proper recommended air pressure.
TRACTOR AND LOADER
REQUIREMENTS AND
PREPARATION
——————————————————
The required size of the tractor and front loader will be
determined by the size and weight of the bales to be
handled.
Remember, high moisture hay (silage) bales are very
heavy in relation to similar size dry hay bales.
1514
INSTRUCTIONS (continued)
ASSEMBLY
——————————————————
Refer to the “exploded views” on pages 19-27 of this
manual.
Carefully follow instructions for final assembly.
Remove the bucket from your front end loader. Check
your loader to make sure it is in good working order.
Check all frame mounting bolts to make sure they are
tight.
Place the main frame of the bale spear attachement on
the front of the loader.
On the 300, 400, and 500 series loaders, install the lock
pins.
On the 600 and 700 series loaders, make sure the latch
bars are properly engaged.
Raise the loader and main frame slightly so that the
bottom of the main frame is about one or two inches off
the ground. Engage tractor parking brake and shut off the
engine.
Place some solid blocking under the main frame of the
bale spear attachment for safety.
A. On the JDBS-412 / JDBS-612, insert the long,
forged main spear into the socket and align the cross
hole in the spear with the hole in the socket. Install the
1
/2” x 3” bolt and tighten the nut.
Place the two short stabilizer spears into the sock-
ets on the bottom of the main frame. Secure with the
5
/16”x 13/4” bolts provided.
B. On the JDBS-423 / JDBS-434 / JDBS-433 /
JDBS-623 / JDBS-634 and JDBS-633, insert the long,
forged main spears into the sockets in the main frame
and align the cross hole in the spear with the hole in
the socket. Install the
1
/2” x 3” bolt and tighten the nut
on each spear.
OPERATION
——————————————————
The operator is responsible for the safe operation of this
equipment. The operator must be properly trained.
Operators should be familiar with the attachment, tractor,
and loader and all safety practices before starting
operation.
Make sure all operators have read the
Owner’s/Operator’s Manual and are familiar with the
instructions and the safety rules of operation.
Be sure tractor is properly counter-balanced with
weights before attempting to lift any load with the Bale
Spear attachment.
If you are handling bales with both the front end loader
and the 3 pt. hitch on the tractor, always load the 3 pt.
attachment first and unload last.
The bale spear is to be used only for handling hay bales.
Do not use for digging rocks, pulling out fence, or as a
craning device with a chain over the spear.
LARGE ROUND BALES:
Using the bucket tilt cylinders, adjust the angle of the
spear(s) so they are parallel with the center of the hay
bale.
With the tractor, push the spear(s) into the large hay
bale. Make sure you have penetrated the hay bale far
enough so the bale doesn’t want to come off the end of
the spear(s). If, when you initially pick the bale up, it tends
to droop forward, this would indicate you have not penetrated the bale far enough.
Tilt the ends of the spear(s) upward (about 15-20
degrees) when transporting the hay bales. This will
reduce any tendency for the bale to slide off the spear(s)
while being transported.
When you have placed the hay bale in the desired location, it is recommended to tilt the spear ends slightly
downward (5-7 degrees) so as you pull away from the
bale it will slide off the spear(s) more easily. Different
location and circumstances will determine the best withdraw angle to use.
NOTE: Always make sure bale spear fully penetrates the
bale. Partial penetration locates all the weight of the bale
on the outer end and can damage spear.
INSTRUCTIONS (continued)
OPERATION (continued)
——————————————————
NOTE: In cold weather, a bale frozen to the ground may
exceed the lifting capacity of spear and loader. Damage
to spear or loader may occur. Not covered under
warranty.
NOTE: Soft center bales will tend to droop after being
lifted by a single spear. Placing the spear in a lower
position in the bale will allow for more lifting height and
lessen the load on the stabilizer spears.
WARNING!
■ Never exceed the lift capacity of the tractor-loader
used with the spear attachment.
■ A heavy load can cause instability in driving a
tractor. Make sure the rear of the tractor is properly
counter-balanced with weights or a bale. Always
drive slowly – especially around turns. An unstable
tractor could steer badly and possibly tip over,
causing injury or death.
CAUTION!
Beware of lift clearance when raising loader to max-
imum height.
HANDLING ALL BALES:
When stacking bales, ALWAYS MAKE SURE BALES
ARE PLACED SO THE STACK IS STABLE.
Keep all bystanders at a safe distance. REMEMBER –
FALLING BALES CAN ROLL OR TUMBLE.
When stacking hay bales or loading vehicles, make
sure you are operating in an area AWAY FROM OVERHEAD WIRES.
NOTE: In cold weather, a bale frozen to the ground may
exceed the lifting capacity of spear and loader. Damage
to spear or loader may occur. Not covered under
warranty.
DANGER!
Beware of low electrical wires when loader is
raised. Serious injury or death can result if contact is
made.
Do not leave the operator’s seat if any part of the
tractor or implement contacts electric lines.
CAUTION!
NEVER LET ANYONE CLIMB ON STACKED ROUND
HAY BALES!
RECT
ANGULAR BALES:
Using the bucket tilt cylinders, adjust the angle of the
spear(s) so they are parallel with the center of the hay
bale. Center the spears with the width of the bale.
With the power unit, push the spear(s) into the large
hay bale. Make sure you have penetrated the hay bale far
enough so the bale doesn’t want to come off the end of
the spear(s). If, when you initially pick the bale up, it tends
to droop forward, this would indicate you have not penetrated the bale far enough.
Tilt the ends of the spear(s) upward (about 15-20
degrees) when transporting the hay bales. This will
reduce any tendency for the bale to slide off the spear(s)
while being transported.
When you have placed the hay bale in the desired location, it is recommended to tilt the spear ends slightly
downward (5-7 degrees) so as you pull away from the
bale it will slide off the spear(s) more easily. Different
location and circumstances will determine the best withdraw angle to use.
NOTE: Optional bolt-on uprights are available to transport two rectangular bales at a time (see page 27). Order
#831095 (one pair of uprights).
NOTE: Always make sure bale spear fully penetrates the
bale. Partial penetration locates all the weight of the bale
on the outer end and can damage spear.
WARNING!
NEVER try to handle two rectangular bales at once
without the 831095 optional bolt-on uprights
installed. Failure to use the uprights can allow the
top bale to roll back when loader is raised, causing
serious injury or death.
17
INSTRUCTIONS (continued)
Improper use of loaders to handle bales can result in
serious injury or death to the operator. This could be
caused by the bale tumbling back down the loader into
the operator’s station.
For optimum stability and visibility:
• Become familiar with controls.
• Be sure anyone operating the loader is aware of safe
operation and potential hazards. Read and observe
safety recommendations in loader manual.
• Operate loader from operator’s seat only. Remain at
controls until operating cycle is complete.
• Carry the bale slowly and as low as possible to the
ground.
• Operate the loader hydraulic controls smoothly,
avoiding jerky operation.
• When handling round bales on a slope, always
approach the bale with the power unit facing uphill.
• Never use the tractor/loader to stop a rolling bale.
• Stop loader gradually when lowering or lifting loads.
• Use particular care when working on inclines and
hillsides.
• Avoid holes, ditches, and obstructions which may
cause tractor/loader to tip.
• Allow for additional length of loader on tractor while
turning.
• Never allow anyone to walk or work under a raised
loader.
• Be sure that people, livestock, or pets are not stand-
ing near the machine while operating.
• Travel slowly over rough ground or when making
turns.
• Drive slowly through gates and doors.
• Lower bucket or attachment to ground when loader is
unattended.
HANDLE BALES SAFELY
When working on side hills, DO NOT
RAISE LOADER TOO HIGH. Keep an
eye on terrain changes. Keep load low.
WARNING!
For multiple spear models, always insert spears
into the bale – NEVER under the bale. Failure to insert
spears into bale can allow bale to roll back when
loader is raised, causing serious injury or death.
CAUTION!
When traveling on public roads, whether at night or
during the day, use accessory light and devices for
adequate warnings to operators of other vehicles.
Comply with all federal, state and local laws.
Carry load low.
Check visibility. If visibility is impaired, reduce speed or
consider other means of bale transport.
Allow for additional length of loader and spear attach-
ment on tractor while turning.
Select a safe ground travel speed when transporting
from one area to another. When traveling on roadways,
transport in such a way that faster moving vehicles may
pass you safely.
When traveling over rough or hilly terrain or when
making turns, slow down and use extra care.
Read all the safety warnings in the front of this manu-
al and in the manual of tractor.
TRANSPORTING
——————————————————
OWNER SERVICE
Check the pins at the ends of the loader arms. Make
sure they are locked in place.
Periodically check all bolts to make sure they are tight.
Check the bolt on the forged spears to make sure it is
tight.
Lubricate loader as per instructions in loader manual.
Replace safety signs and instruction decals if damaged
or missing.
Replace any worn or damaged parts immediately. Do
not use attachment with any damaged parts.
WARNING!
Always stop the tractor, set brake, shut off engine,
remove key, and lower loader to ground before
attempting to service. Never leave equipment unattended with engine running.
WARNING!
Do not work under a raised loader unless it is
securely blocked or held in position. Do not depend
on the hydraulic system to hold loader and attachment in place.
REPLACE SAFETY SIGNS
IF DAMAGED OR MISSING.
MAINTENANCE
——————————————————
STORAGE
——————————————————
• Never store equipment with fuel in the tank inside a
building where fumes may reach an open flame or
spark. Allow engine to cool before storing in an
enclosure.
• Do not run engine indoors – exhaust gasses contain
carbon monoxide, and odorless and deadly poison.
• At the end of the working season or when the attachment will not be used for a long period, it is good
practice to clean off any dirt or grease that may have
accumulated.
• Inspect the attachment for loose, damaged or worn
parts and adjust or replace if needed.
• Sand areas where paint is chipped or worn and repaint
to prevent rust.
• Storage location should be level and solid to make
hitching and unhitching easy.
• Always store in a clean, dry location away from children and livestock.
19
JDBS-412 PARTS LIST
JDBS-423 PARTS LIST
218
JDBS-434 PARTS LIST
JDBS-433 PARTS LIST
236
JDBS-623 PARTS LIST
25
JDBS-634 PARTS LIST
JDBS-633 PARTS LIST
27
OPTIONAL UPRIGHT KIT PARTS LIST
NOTE: Order #831095
for complete upright kit.
OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.’s
JDBS-412
JDBS-423
JDBS-434
JDBS-433
JDBS-612
JDBS-623
JDBS-634
JDBS-633
SINO LEEINGLES, PIDA AYUDA
A AIGUIEN QUE SI LO LEA
PARA QUE LE TRADUZCA LAS
MEDIDAS DE SEGURIDAD.
MAY 2008
WS-HH029-OG
WORKSAVER, INC.
P.O. BOX 100 LITCHFIELD, IL 62056-0100 (217) 324-5973
WEB: http:// www.worksaver.com E-MAIL: sales@worksaver.com
SAFETY PRECAUTIONS
MOST ACCIDENTS OCCUR BECAUSE OF NEGLECT OR CARELESSNESS.
AVOID NEEDLESS ACCIDENTS BY FOLLOWING ALL OF THE SAFETY PRECAUTIONS LISTED BELOW.
• Machinery should be operated only by those who are
responsible and are authorized to do so.
• Stop the engine, lower all equipment, lock the brakes,
and remove the ignition key before dismounting from the
tractor.
• Never stand between tractor and implement while tractor
is being backed to hitch.
•
Loose fitting clothing should not be worn, to avoid catching on various parts.
• Detach implement in area where children normally do not
play.
•
When performing adjustments or maintenance on an
implement, first lower it to the ground or block it securely
at a workable height.
• Only a qualified operator should be permitted on tractor
when in operation; no riders allowed.
• Make certain everyone is in the clear before starting
tractor or raising or lowering equipment.
• Operate the tractor and implement only while seated in
the driver’s seat.
•
Reduce speed when transporting mounted implements
to avoid bouncing and momentary loss of steering
control.
• A heavy load can cause instability of the tractor. Use
extreme care during road travel. Slow down on turns and
watch out for bumps. Tractor may need front counterweights to counter-balance the weight of the implement.
• Reduce speed on hillsides or curves so there is no
danger of tipping.
•
Avoid driving too close to the edge of ditches or creeks.
• Do not transport implement on public roads without
reflectors and slow moving vehicle emblem in daylight
and with approved warning lights at night and other
periods of poor visibility.
•
Due to the width of some implements, use extra caution
on highways, farm roads, and when approaching gates.
• Always be sure the implement is in the proper position for
transport.
•
Keep alert and watch the front as well as the rear when
working with the implement.
MAKE EVERY DAY
A HOLIDAY
FROM ACCIDENTS!
BALE SPEAR
ATTACHMENTS
for John Deere Loaders
WHEN ORDERING REPAIR PARTS,
ALWAYS GIVE THE FOLLOWING INFORMATION:
1. PART NUMBER
2. PART DESCRIPTION
3. MODEL NUMBER
4. NAME OF ITEM
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