OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.’s
JDBS-412
JDBS-423
JDBS-412
JDBS-423
JDBS-434
JDBS-433
JDBS-612
JDBS-623
JDBS-634
JDBS-633
JDBS-612
JDBS-634
CAUTION
BALE SPEAR ATTACHMENTS
for John Deere Loaders
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.
Safety Instructions
Assembly & Mounting
Operating Instructions
Maintenance
Repair Parts
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
6. After completing assembly, thoroughly inspect the
debris which might cause persons working on the
assembly to trip.
machine to be sure that all nuts, bolts, hydraulic fittings
or any other fastened assemblies have been thoroughly
tightened.
2. Do not lift heavy parts or assemblies. Use crane, jack,
tackle, fork trucks or other mechanical devices.
7. Before operating the machine, thoroughly read the
operation section of your operator’s manual.
3. Preview the assembly instructions in your operator’s
manual before proceeding further.
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.
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.
9. Before operating equipment – If you have any
questions regarding the proper assembly or
operation, contact your dealer or representative.
5. Never put hands, or any part of body, under blocked up
assemblies if at all possible.
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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 liabili-
ty 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 nor-
mal service or adjustments; loss of crops or any other loss of income; rental of substitute equipment, expens-
es 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 judge-
ment 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.
✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯
2
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To the Owner/Operator/Dealer
All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded opera-
tor 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
THIS SYMBOL MEANS
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.
– 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:
WARNING: Indicates a potentially hazardous sit-
uation 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.
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.
CAUTION: Indicates a potentially hazardous sit-
uation that, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices.
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.
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, pay-
ing 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.
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SAFETY INSTRUCTIONS (continued)
EQUIPMENT SAFETY GUIDELINES
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.
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.
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.
4
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SAFETY INSTRUCTIONS (continued)
SAFETY SIGNS
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.
How to Install Safety Signs:
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.
TIRE SAFETY
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 serv-
ice 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.
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SAFETY INSTRUCTIONS (continued)
SAFETY TRAINING
Safety is a primary concern in the design and manufacture of our products. Unfortunately, our efforts to pro-
vide safe equipment can be wiped out by a single careless act of an operator.
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.
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.
Know your controls and how to stop tractor, engine, and implement quickly in an emergency. Read this manu-
al and the one provided with your tractor.
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 oper-
ator exposes himself and bystanders to possible serious injury or death.
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.
6
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SAFETY INSTRUCTIONS (continued)
PREPARATION (continued)
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.
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 posi-
tion 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.
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.
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.
Ensure that all safety shielding and safety signs are properly installed and in good condition.
Never permit any person other than the operator to ride or board the tractor or implement at any time. ALLOW
NO RIDERS!
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.
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, pay-
ing particular attention to safety and operating instructions, prior to using. If there is something in this manu-
al you do not understand, ask your supervisor, or your dealer, to explain it to you.
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SAFETY INSTRUCTIONS (continued)
OPERATIONAL SAFETY (continued)
Most accidents occur because of neglect or carelessness. Keep all helpers and bystanders at a safe distance.
REMEMBER FALLING BALES CAN ROLL OR TUMBLE.
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.
Carry the bale slowly and as low as possible to the ground.
Operate the loader controls smoothly, avoiding jerky operation.
When handling round bales on a slope, always approach the bale with the tractor facing uphill.
Never use the tractor/loader to stop a rolling bale.
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.
For operator safety, always keep bale in front of tractor hood. NEVER position bale back over operator.
ALWAYS BE CAREFUL!
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.
When maneuvering close to buildings or passing through narrow areas, be sure to allow sufficient clearance
for the tractor, loader, and bale. Drive slowly.
Operate loader from operator’s seat only. Remain at controls until operating cycle is complete.
Stop loader gradually when lowering or lifting loads.
8
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SAFETY INSTRUCTIONS (continued)
OPERATIONAL SAFETY (continued)
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.
Set both front and rear tractor wheels wide for increased stability.
Be sure that people, livestock, or pets are not standing near the machine while operating.
ALWAYS lower loader to the ground or block securely before performing any maintenance work.
Stay alert for holes, rocks and roots in the terrain and other hidden hazards. Keep away from drop-offs.
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 trac-
tor and equipment. Do not guess or estimate!
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.
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SAFETY INSTRUCTIONS (continued)
TRANSPORT SAFETY
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.
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.
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 exceed 20 mph (32 kph). Reduce speed on rough roads and surfaces.
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, inter-
sections, etc.
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SAFETY INSTRUCTIONS (continued)
MAINTENANCE SAFETY
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 imple-
ment in raised position.
Keep all persons away from operator control area while performing adjustments, service, or maintenance.
Always use personal protection devices such as eye, hand and hearing protectors, when performing any
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.
11
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SAFETY INSTRUCTIONS (continued)
MAINTENANCE SAFETY (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 respon-
sibility 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.
STORAGE SAFETY
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.
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SAFETY SIGNS
(For models JDBS-412, JDBS-423, JDBS-434
and JDBS-433)
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)
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.
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.
13
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INSTRUCTIONS
Always use a tractor and front loader large enough to
safely handle your bales.
INTRODUCTION
——————————————————
The integrated-frame bale spears for John Deere trac-
tor loaders are designed to fit two series of John Deere
front loaders.
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.
The models JDBS-412, JDBS-423, JDBS-434 and
JDBS-433 are for the John Deere 300, 400, and 500
series loaders.
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.
The models JDBS-612, JDBS-623, JDBS-634 and
JDBS-633 are for the John Deere 600 and 700 series
loaders.
Be sure tires and rims are in good condition. Inflate tires
to the proper recommended air pressure.
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
JDBS-423
JDBS-434
JDBS-433
1
2
3
3
2200 Lbs.
3000 Lbs.
4000 Lbs.
3000 Lbs.
CAUTION!
Be sure your tractor and loader is in good condi-
tion. Read all the safety precautions and make sure
all equipment operators are familiar with the safety
rules of operation.
JDBS-612
JDBS-623
JDBS-634
JDBS-633
1
2
3
3
2200 Lbs.
3000 Lbs.
4000 Lbs.
3000 Lbs.
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.
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.
■ 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.
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.
■ 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.
Remember, high moisture hay (silage) bales are very
heavy in relation to similar size dry hay bales.
14
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INSTRUCTIONS (continued)
ASSEMBLY
OPERATION
—————————————————— ——————————————————
Refer to the “exploded views” on pages 19-27 of this
manual.
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.
Carefully follow instructions for final assembly.
Make sure all operators have read the
Owner’s/Operator’s Manual and are familiar with the
instructions and the safety rules of operation.
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.
Be sure tractor is properly counter-balanced with
weights before attempting to lift any load with the Bale
Spear attachment.
Place the main frame of the bale spear attachement on
the front of the loader.
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.
On the 300, 400, and 500 series loaders, install the lock
pins.
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.
On the 600 and 700 series loaders, make sure the latch
bars are properly engaged.
LARGE ROUND BALES:
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.
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 pene-
trated the bale far enough.
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
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.
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
When you have placed the hay bale in the desired loca-
tion, 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 with-
draw angle to use.
5
3
16
4
/ ” x 1 / ” 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
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.
1
2
the socket. Install the / ” x 3” bolt and tighten the nut
on each spear.
15
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INSTRUCTIONS (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.
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.
WARNING!
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.
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.
CAUTION!
NEVER LET ANYONE CLIMB ON STACKED ROUND
HAY BALES!
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.
RECTANGULAR BALES:
When stacking hay bales or loading vehicles, make
sure you are operating in an area AWAY FROM OVER-
HEAD WIRES.
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 pene-
trated the bale far enough.
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.
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.
CAUTION!
Beware of lift clearance when raising loader to max-
imum height.
When you have placed the hay bale in the desired loca-
tion, 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 with-
draw angle to use.
WARNING!
■ Never exceed the lift capacity of the tractor-loader
used with the spear attachment.
NOTE: Optional bolt-on uprights are available to trans-
port two rectangular bales at a time (see page 27). Order
#831095 (one pair of uprights).
■ 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.
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.
16
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INSTRUCTIONS (continued)
HANDLE BALES SAFELY
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.
When working on side hills, DO NOT
RAISE LOADER TOO HIGH. Keep an
eye on terrain changes. Keep load low.
• 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.
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.
• 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.
TRANSPORTING
——————————————————
• Never use the tractor/loader to stop a rolling bale.
• Stop loader gradually when lowering or lifting loads.
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.
• Use particular care when working on inclines and
hillsides.
• Avoid holes, ditches, and obstructions which may
cause tractor/loader to tip.
Carry load low.
Check visibility. If visibility is impaired, reduce speed or
consider other means of bale transport.
• Allow for additional length of loader on tractor while
turning.
Allow for additional length of loader and spear attach-
ment on tractor while turning.
• Never allow anyone to walk or work under a raised
loader.
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.
• 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.
When traveling over rough or hilly terrain or when
making turns, slow down and use extra care.
• Drive slowly through gates and doors.
Read all the safety warnings in the front of this manu-
al and in the manual of tractor.
• Lower bucket or attachment to ground when loader is
unattended.
17
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OWNER SERVICE
MAINTENANCE
STORAGE
—————————————————— ——————————————————
• Never store equipment with fuel in the tank inside a
WARNING!
Always stop the tractor, set brake, shut off engine,
building where fumes may reach an open flame or
spark. Allow engine to cool before storing in an
enclosure.
remove key, and lower loader to ground before
attempting to service. Never leave equipment unat-
tended with engine running.
• Do not run engine indoors – exhaust gasses contain
carbon monoxide, and odorless and deadly poison.
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 attach-
• At the end of the working season or when the attach-
ment will not be used for a long period, it is good
practice to clean off any dirt or grease that may have
accumulated.
ment in place.
• Inspect the attachment for loose, damaged or worn
parts and adjust or replace if needed.
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.
• Sand areas where paint is chipped or worn and repaint
to prevent rust.
Check the bolt on the forged spears to make sure it is
tight.
Lubricate loader as per instructions in loader manual.
• Storage location should be level and solid to make
hitching and unhitching easy.
Replace safety signs and instruction decals if damaged
or missing.
• Always store in a clean, dry location away from chil-
dren and livestock.
Replace any worn or damaged parts immediately. Do
not use attachment with any damaged parts.
REPLACE SAFETY SIGNS
IF DAMAGED OR MISSING.
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JDBS-412 PARTS LIST
19
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JDBS-423 PARTS LIST
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JDBS-434 PARTS LIST
21
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JDBS-433 PARTS LIST
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JDBS-612 PARTS LIST
23
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JDBS-623 PARTS LIST
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JDBS-634 PARTS LIST
25
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JDBS-633 PARTS LIST
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OPTIONAL UPRIGHT KIT PARTS LIST
NOTE: Order #831095
for complete upright kit.
27
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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.
•
•
Reduce speed when transporting mounted implements
to avoid bouncing and momentary loss of steering
control.
Stop the engine, lower all equipment, lock the brakes,
and remove the ignition key before dismounting from the
tractor.
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 counter-
weights to counter-balance the weight of the implement.
•
•
•
•
Never stand between tractor and implement while tractor
is being backed to hitch.
•
Reduce speed on hillsides or curves so there is no
danger of tipping.
Loose fitting clothing should not be worn, to avoid catch-
ing on various parts.
•
•
Avoid driving too close to the edge of ditches or creeks.
Detach implement in area where children normally do not
play.
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.
When performing adjustments or maintenance on an
implement, first lower it to the ground or block it securely
at a workable height.
•
•
•
Due to the width of some implements, use extra caution
on highways, farm roads, and when approaching gates.
•
•
•
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.
Always be sure the implement is in the proper position for
transport.
Operate the tractor and implement only while seated in
the driver’s seat.
Keep alert and watch the front as well as the rear when
working with the implement.
BALE SPEAR
ATTACHMENTS
for John Deere Loaders
OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.’s
JDBS-412
JDBS-423
JDBS-434
JDBS-433
JDBS-612
JDBS-623
JDBS-634
JDBS-633
WHEN ORDERING REPAIR PARTS,
ALWAYS GIVE THE FOLLOWING INFORMATION:
1. PART NUMBER
2. PART DESCRIPTION
3. MODEL NUMBER
4. NAME OF ITEM
MAKE EVERY DAY
A HOLIDAY
FROM ACCIDENTS!
SINO LEEINGLES, PIDA AYUDA
A AIGUIEN QUE SI LO LEA
PARA QUE LE TRADUZCA LAS
MEDIDAS DE SEGURIDAD.
MAY 2008
WORKSAVER, INC.
P.O. BOX 100 LITCHFIELD, IL 62056-0100 (217) 324-5973
WS-HH029-OG
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