Worksaver HHU-2045 Owner's manual

OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.
HHU-2045
CAUTION
For Safe Operation
Read Rules And
Instructions Carefully
SI NO LEEINGLES, PIDA AYUDA
A AIGUIEN QUE SI LO LEA
PARA QUE LE TRADUZCA LAS
MEDIDAS DE SEGURIDAD.
HAY HANDLER / UNROLLER
Safety Instructions Assembly & Mounting
Tractor Preparation Maintenance
Operating Instructions 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
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.

1
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
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 EQUIPMENT.
THIS SYMBOL MEANS
– ATTENTION!
– BECOME ALERT!
– YOUR SAFETY IS INVOLVED!
Important Safety Information!
Read this manual, and the manual for your tractor, before assembly or operating, to acquaint yourself with the machine.
It is the equipment owner’s responsibility, if this equipment is used by any person other than yourself, is loaned or rent-
ed, 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 manu-
al you do not understand, ask your supervisor, or your dealer, to explain it to you.
UNDERSTAND SIGNAL WORDS
Indicates an imminently hazardous situation that, if not avoided, WILL result in
DEATH OR VERY SERIOUS INJURY.
Indicates a imminently hazardous situation that, if not avoided, COULD result in
DEATH OR SERIOUS INJURY.
Indicates a imminently hazardous situation that, if not avoided, MAY result in
MINOR INJURY.
NOTE: Identifies points of particular interest for more efficient and convenient operation or repair.
WARNING
DANGER
CAUTION

2
SAFETY INSTRUCTIONS (continued)
Keep all helpers and bystanders fifty feet (50’) from operating equipment. Only properly trained people should
operate this tractor and attached implement. It is recommended the tractor be equipped with a Rollover
Protection System (ROPS) and a seat belt that is used. Always stop the tractor, set brake, shut off the tractor
engine, remove the tractor key, and lower implement to the ground before dismounting tractor. Never leave
equipment unattended with the tractor run ning.
All equipment is potentially hazardous. There is no substitute for a cautious, safe-minded operator who
recognizes potential hazards and follows reasonable safety practices.
Start tractor only when properly seated in the tractor seat. Starting a tractor in gear can result in injury or death.
Do not mount or dismount the tractor while the tractor is moving. Mount or dismount the tractor only when the
tractor and all moving parts are completely stopped.
Operate the tractor and/or implement controls only while properly seated in the tractor seat with the seat belt
securely fastened around you. Inadvertent movement of the tractor or implement may cause serious injury or
death.
Be particularly careful when transporting the implement with the tractor. Turn curves or go up hills only at a low
speed and using a gradual steering angle. Rear mounted implements move the center of gravity to the rear
and remove weight from the front wheels. Make certain, by adding front ballast, that at least 20% of the trac-
tor's weight is on the front wheels to prevent rearing up, loss of steering control or tractor tip-over. Slow down
on rough or uneven surfaces to prevent loss of steering control which could result in property damage or pos-
sible injury. Do not transport unless 3-point lift lever is fully raised and in the transport position. Dropping imple-
ment in transport can cause serious damage to the tractor and/or implement and possibly cause the operator
or others to be injured or killed.
BEFORE leaving the tractor seat, lower the implement, set the parking brake and/or set the tractor transmis-
sion in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop.
Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount
a tractor that is moving or while the engine is running. Operate the tractor controls from the tractor seat only.
Never leave the tractor and implement unattended while the implement is in the lifted position. Accidental oper-
ation of lifting lever or a hydraulic failure may cause sudden drop of unit with injury or death by crushing.
Never use alcoholic beverages or drugs which can hinder alertness or coordination while operating equipment.
Consult your doctor about operating tractor and implement while taking prescription medications.
Do not allow children or others to ride on the tractor with an operator. Riders are subject to injury such as being
struck by foreign objects or being thrown off. Riders obstruct the operator’s view resulting in unsafe operation.
Never allow anyone to ride on the implement!
Never allow children to play on or around tractor or implement. Children can slip or fall off the equipment and
be injured or killed. Inadvertent contact with controls can cause the implement to shift or fall crushing them-
selves or others.
Do not allow anyone who is not familiar with the safety rules and operation instructions to use this equipment.
Do not exceed lift capacity of the tractor hitch.
Keep alert and watch the rear as well as the front when working with the attached implements.

3
SAFETY INSTRUCTIONS (continued)
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
persons 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.
A heavy load can cause instability of the tractor. Use extreme care during travel. Slow down on turns and
watch out for bumps. The tractor may need front counter-weights to counter-balance the weight of the
implement and load. An unstable tractor could steer badly and possibly tip over, causing injury or death.
Only use a tractor equipped with a ROPS cab or roll-over protective structure. Keep foldable ROPS systems
in “locked up” position at all times. Keep seat belt fastened.
Know your controls and how to stop tractor and engine quickly in an emergency. READ THIS MANUAL AND
THE ONE PROVIDED WITH YOUR TRACTOR.
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.
Always load rear of tractor first and unload last when using a front loader.
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.
Allow for additional length of implement and bale on tractor while turning.
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.
Carry the load slowly. Avoid excessive speed during operation.
Periodically tighten all bolts, nuts and screws and check that all cotter pins are properly installed to ensure unit
is in a safe condition.
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.
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.
Before operating equipment: if you have any questions regarding the proper assembly or operation, contact
your dealer or representative.

4
Comply with state and local laws governing highway safety and movement of farm machinery on public roads.
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.
Make sure large round bales transported on tractor rear 3 pt. hitch do not
obstruct visibility of tractor’s flashing lights or SMV sign.
Reduce speed when transporting mounted implements to avoid bouncing and momentary loss of steering
control.
TRANSPORT SAFETY
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.
REPLACE SAFETY DECALS
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.
NOTICE
2000 LB.
CAPACITY
101041
SAFETY SIGNS
SAFETY INSTRUCTIONS (continued)
101209

5
Be sure your tractor is in good condition. Read
all the safety precautions and make sure all tractor
operators are familiar with the safety rules of
operation.
A heavy load can cause instability in driving a
tractor. Make sure the front 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.
Figure 1. Tractor Stability
When using the unit, a minimum 20% of tractor and
equipment weight must be on tractor front wheels.
Without this weight, tractor could tip up, causing
possible loss of control and possible personal injury
or death. The weight may be attained with a front end
loader, front wheel weights, ballast in tires or 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!
INSTRUCTIONS
INTRODUCTION
——————————————————
The Model HHU-2045 Hay Handler/Unroller is designed
for use on Category II tractors with a 3 pt. hitch or a
standard Category II quick hitch. It will also work on larg-
er Category I tractors for handling small size bales, if the
Category I tractor is properly equipped with front end
weights.
The HHU-2045 will transport and unroll round bales up
to 2000 pounds. The HHU-2045 will handle bales from
42” to 62” in width. The Hay Handler/Unroller can handle
bale diameters up to 72” (6’).
NOTE: The HHU-2045 is designed for transporting and
unrolling large round hay bales only. NEVER attempt to
use it for any other purpose.
PACKAGING
——————————————————
The Hay Handler/Unroller is usually shipped as a
bundle of parts on a pallet. The pallet should include 1
Main Frame Assembly, 1 Hardware Box, 2 Clamp Arms,
and 2 Spike Spinner Assemblies.
NOTE: The cylinder pivot arms and push arms are in the
Hardware Box.
NOTE: Hydraulic cylinder and hoses are not furnished.
TRACTOR REQUIREMENTS
AND PREPARATION
——————————————————
The required size of the tractor 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.
Always use a tractor large enough to safely handle your
bales.
Check the tractor’s 3 point hydraulic lift system. It should
operate up and down smoothly and hold its position when
set. Refer to your tractor owner’s manual or dealer for any
adjustments necessary to put the 3 point hydraulic lift
system in good working order. (I&T shop manuals will list
most specifications and adjustment instructions – avail-
able from most farm equipment dealers.)
Check the hydraulic system. Be sure the tractor
hydraulic oil and filter have been serviced according to
the tractor manufacturer’s recommendations.
Tractor should be equipped with stabilizer bars,
adjustable sway chains, or sway blocks to keep the imple-
ment from swinging side to side.
Smaller size tractors may need front counter weights to
counter-balance the weight of the implement.
It is recommended that the tractor be equipped with a
Rollover Protection System (ROPS) and a seat belt that
is used.
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.
CAUTION
WARNING
WARNING
WARNING

6
INSTRUCTIONS (continued)
NOTE: It is recommended that a layer of grease be
applied to the 11/4” bolt and the top and bottom surface of
the main frame prior to assembly. This provides good ini-
tial lubrication to the pivot.
Tighten the 11/4” nuts until the looseness is gone from
the clamp arm, but not so tight that the clamp arm won’t
swing easily.
Insert a cylinder pivot arm through the upside down “U”
shaped bracket with the 3/4” diameter hole forward. Install
a 3/4” x 2” bolt through the 3/4” hole in the pivot arm and the
tab on the front of the main frame. Install a 3/4” nylock
locking nut and tighten until the looseness is gone, but
the arm can still move side to side within the “U” bracket.
Repeat this on the other side.
Place one of the push arms on top of the front plates of
the clamp arms and install the 3/4” x 2” bolt with the nylock
nut and tighten as described previously. Repeat this
procedure on the other side.
Place the spike spinner assemblies into the horizontal
sockets on each end of the clamp arms and secure with
the thrust washers and 1/4”x2
1/2” cotter pin.
Lubricate with grease before using.
Place your hydraulic cylinder with the hydraulic ports on
top into position at the center of the main frame. Connect
each end of the hydraulic cylinder with the 1” cylinder
clevis pins to both the push arm and the cylinder pivot
arm (both arm ends are in cylinder clevis).
NOTE: Use a 2” x 8” or a 21/2” x 8” double-acting hydraulic
cylinder.
DO NOT USE A HYDRAULIC
CYLINDER LARGER THAN 21/2”
DIAMETER.
Connect your hydraulic hoses to the hydraulic cylinder
and to the remote hydraulic ports on the tractor. Make
sure hydraulic hoses are routed so they will not be
pinched by movement of the Hay Handler/Unroller or any
parts of the 3 pt. linkage.
Start the tractor and raise the Hay Handler/Unroller and
remove the blocking placed during assembly. Grease the
clamp arm pivots and the spike spinner sockets at the
end of the clamp arms.
Cycle the hydraulic cylinder several times to remove air
from the cylinder and lines. Make sure area is clear, as
clamp arms will swing out.
The operator is responsible for the safe operation of this
equipment. The operator must be properly trained.
Operators should be familiar with the tractor, loader and
loader attachment, and all safety practices before start-
ing operation. Read the safety rules.
ASSEMBLY
——————————————————
It is suggested that all the instructions be read before
beginning assembly.
Check the exploded view of the HHU-2045 in this
manual to get an idea of the relationship of the parts.
Install the lift pins (Part No. 590078) into the pull
brackets on the main frame. For Category I tractors, the
pins go to the inside – for Category II tractors, the pins go
to the outside of the brackets.
Connect the main frame assembly to the 3 pt. hitch of
your tractor. Adjust the top link so that the main frame is
near level and raise the hitch until the main frame is about
12” above the ground. Block the main frame with suitable
blocking for safety.
The clamp arms are reversible to allow the Model
HHU-2045 to handle a wide range of bale widths. (See
Figure A.)
Assembling the clamp arms to the outside will provide
a handling range for bales 52” to 62” in width. Assembling
the arms to the inside allows the handling of narrower
width bales, from 42” to 52”.
NOTE: The bolts should be inserted with the head of the
bolt against the welded tab on the clamp arm. This
welded tab ensures that the bolt moves with the arm,
which distributes the load over the entire bushing and bolt
surface. This installation will result in one bolt head up
and the other down.

7
INSTRUCTIONS (continued)
To unroll the bale, simply lower the bale to the ground
and drive forward slowly. It may be necessary to contin-
ue lowering the bale to keep it in contact with the ground.
Keep a lookout forward to avoid any obstacles or
livestock that might be in the way.
When you have unrolled the amount of hay you want to
feed, raise the 3 pt. hitch and the bale will stop unrolling
hay. Drive the unit outside the feeding area and the bale
may be released for feeding the remainder at a later time.
A heavy load can cause your tractor to tip over.
When moving heavy loads, keep the load low, go
slowly around turns, and be sure front of the tractor
is properly counterbalanced with weights.
Make sure brakes are securely set before getting
off the tractor. NEVER place any part of your body
under the raised bale when removing twine or
netting from the bale.
When moving large round hay bales to a storage
area – make sure storage area you select is level and
that the hay bale will not roll when released. A rolling
hay bale is dangerous and could cause injury or
death.
Be careful when backing up with a bale on the back
of the tractor. Remember – visibility is limited. Check
area carefully before backing.
OPERATION
——————————————————
Make sure all operators have read all the safety
warnings and precautions in this manual and those in the
tractor operator’s manual.
Be sure tractor is properly counterbalanced with
weights before attempting to lift any load with the HHU-
2045 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.
Before using the Hay Handler/Unroller always raise
the parking stand and pin in the raised position.
The Hay Handler/Unroller can be tilted within a wide
range by choosing one of three (3) hole positions in the
mast and by adjusting the top link. This adjustment range
allows you to vary the height so that the clamp arm can
be raised to best handle your size bales.
Before attempting to move or unroll a large round hay
bale, examine the bale and determine which way the bale
is wrapped. The bale needs to be gripped so it will unroll
from the bottom as it is rolled forward on the ground.
Position your tractor square with the bale and open the
clamp arms all the way. Back the tractor until the spike
spinners are close to the center of the bale. Bales should
be gripped at the center of the ends of the bale only.
Close the clamp arms until the bale is gripped securely
between the two spike spinner assemblies and raise the
tractor’s 3 pt. hitch.
The bale is ready for transport.
NOTE: In cold weather, a bale frozen to the ground may
exceed the lifting capacity of HHU-2045 implement.
Damage to implement may occur. Not covered under
warranty.
When storing the Hay Handler/Unroller, lower the park-
ing stand and pin. This will allow easy disconnect and
re-connection with a Quick Hitch.
MAINTENANCE & STORAGE
——————————————————
Periodically lubricate all pivot points and spinner
assemblies with a good grade of grease.
Check all bolts to make sure they are properly tight-
ened.
Check hydraulic hoses and fittings for leaks and
replace or tighten as necessary. Make sure hoses are not
being pinched or chafed by movement of unit or 3 pt. hitch
linkage.
Replace safety decals if damaged or missing.
Storage location should be level and solid to make
hitching and unhitching easy. Store in a clean, dry loca-
tion away from children and livestock.
UNROLLING HAY BALE
——————————————————
The Hay Handler/Unroller allows you to change your
feeding area and eliminate the manure piles that can
occur when using hay feeders.
You can control how much hay is fed to eliminate waste.
Feed only an amount of hay that the cattle will clean up in
one feeding.You may need to experiment with the amount
for a few days to establish the correct amount. Allow for
badly damaged or weathered hay.
By unrolling the hay in a long ribbon, all cattle have an
equal opportunity to eat and the cattle are in a line for
easy examination.
Before unrolling the bale, it is necessary to remove the
twine or netting from the bale.
CAUTION
CAUTION
CAUTION
CAUTION

8
HHU-2045 HAY HANDLER / UNROLLER
REPAIR PARTS LIST
NOTE: Place one 1½” flat washer (#13)
on each side of each clamp arm.

OWNER’S/
OPERATOR’S
MANUAL
MODEL NO.
HHU-2045
WHEN ORDERING REPAIR
PARTS, ALWAYS GIVE THE
FOLLOWING INFORMATION:
1. PART NUMBER
2. PART DESCRIPTION
3. MODEL NUMBER
4. NAME OF ITEM
FEBRUARY 2019
WS-HH010-OG
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.
WORKSAVER, INC.
P.O. BOX 100 LITCHFIELD, IL 62056-0100 [phone]
WEB: http:// www.worksaver.com E-MAIL: [e-mail]
HAY HANDLER / UNROLLER
LIMITED WARRANTY
Worksaver warrants its implements, parts and accessories to be free from
defects in materials and workmanship for a period of six (6) months from date
of purchase. Upon written approval, Worksaver will repair or exchange with-
out charge any part, which
upon examination by Worksaver or its authorized
agent, shall disclose to be defective.
This does not apply to (1) parts that have worn out in normal use, (2) parts
broken because of improper assembly or operation by the customer, (3) parts
accidentally damaged, (4) failure of parts traceable to improper care, (5) parts
failing through use of implement for purposes other than those for which it
was designed.
The obligations assumed by Worksaver and the limitations expressed here-
in are in lieu of all other warranties expressed or implied.
•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 catch-
ing 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 counter-
weights 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.
SAFETY REQUIREMENTS
AVOID ACCIDENTS BY FOLLOWING ALL OF THE SAFETY REQUIREMENTS LISTED BELOW.