HLA HDR Series User manual
!
Do not attempt to operate the equipment without thoroughly
reviewing this manual for safe and proper operation.
Rev 280820 HA00111 RRG Series Root Grapples Manual.050918
PRINTED IN CANADA
HDR Series
Rotating Pallet Fork
HDR5548
HDR2042 · HDR4242 · HDR4248 · HDR5542
HDR5548 · HDR5554 · HDR20 · HDR42 · HDR55
Keep this manual with the machine at all times
HORST WELDING
8082 Rd 129
Listowel, ON N4W 3G8
Canada
519-291-4162
1-866-567-4162
Fax 1-519-291-5388
www.hlaattachments.com
sales@horstwelding.com
www.horstwelding.com
- 0 -
- 1 -
TABLE OF CONTENTS
HORST WELDING
8082 Rd 129
Listowel, ON N4W 3G8
Canada
1-866-567-4162
www.horstwelding.com
Introduction, General Information, Serial Number……………...……..2
Owner and Operator and Safety Information……………………..…3-6
Definitions of Safety Terms and Symbols, Accident Prevention… 3
Safety Instructions …………………………………………….. 4-5
Safety Signs……………………………………………………… 6
Power Unit Specifications…………………………………………..……7
Attachment Specifications…………………………………….…………7
Installation Instructions………………………………………..…………7
Hydraulic Instructions……………………………………...……………..7
Operation……………………………………………..……..……………..8
Maintenance………………………………………………...….………....9
Service…………………………….………………………………..……...9
Grease Points……………………………………………….……..…….10
Storage…………………………………………………………….……..10
Parts Illustrations……………………………………….………..….11, 12
Bolt Torque………………………………..……………………….……..13
Troubleshooting………………………………………...……..………..14
Warranty Policy…………………………………………….….....……..15
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INTRODUCTION
Thank you for purchasing your new HLA Rotating Pallet Fork. Your Rotating Pallet Fork was carefully designed
and manufactured to give you many years of dependable service. Only minor maintenance, such as cleaning and
lubricating, is required to keep it in top working condition. You or any other person, who will be assembling,
operating, maintaining, or working with this product, are required to read and completely understand the information
and instructions contained in this manual. If anyone does not fully understand every part of this manual, please
obtain further assistance by contacting the dealer from which this product was purchased or by contacting HLA at
the telephone number or address listed on the previous page of this manual. Keep this manual available for
reference whenever this product is being handled or used. Provide this manual to any new owners and/or
operators.
This manual covers models: HDR2042, HDR4242, HDR4248, HDR5542, HDR5548, HDR5554, HDR20, HDR42 & HDR55
GENERAL INFORMATION
The purpose of this manual is to assist you in safely assembling, mounting, operating and maintaining your
Rotating Pallet Fork. Read this manual carefully to obtain valuable information and instructions that will help you
achieve safe and dependable service. The illustrations and data used in this manual were current at the time of
printing, but due to possible engineering and/or production changes, this product may vary slightly in detail. HLA
reserves the right to redesign and/or change components as necessary without notification.
Throughout this manual, references may be made to:
Power Unit The engine-driven machine to which this product must be attached.
Right, Left, Front,
Rear
Directions which are determined in relation to the operator of the equipment when seated in the
normal operating position.
IMPORTANT Precautions that must be followed to prevent damage to equipment.
NOTICE Precautions that must be followed to prevent substandard performance.
SERIAL NUMBER LOCATION
Always refer to the model and serial number when ordering parts or requesting information from your dealer. The
serial number plate for this product is located on the upper left rear corner of your Rotating Pallet Fork (see diagram
on page 6).
Serial Number ___________________
Parts List:
The parts lists for this product can be found online. Visit hlaattachments.com and click on the PARTS tab to be directed to our
online parts catalogue.
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The Safety Alert Symbol means:
-ATTENTION! -BECOME ALERT! -YOUR SAFETY IS INVOLVED!
DANGER Indicates an imminently hazardous situation, which, if not avoided,
WILL result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not avoided,
Could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not avoided,
May result in minor or moderate injury;
OR
May also be used to alert against unsafe practices, which may result in damage to property.
DEFINITION OF SAFETY TERMS AND SYMBOLS
Throughout this manual, the terms DANGER, WARNING and CAUTION are used to indicate the degree of hazard to personnel
if proper safety procedures are not followed. These words will be used in conjunction with the Safety Alert Symbol: a dark
triangle containing a white exclamation mark.
The safety information given in this manual does not replace any safety codes, insurance needs, federal, state and local laws.
ACCIDENTS CAN BE PREVENTED WITH
YOUR HELP!
The best safety device is a careful operator. HLA and your
dealer ask that YOU be that careful, responsible equipment
operator.
Pay attention to the job at hand. Do not let your mind lose
concentration on what you are doing. No accident
prevention program can be successful without the
wholehearted cooperation of the person who is directly
responsible for the operation of the equipment.
If accidents are to be prevented (and accidents can be
prevented), that prevention will come from equipment
operators who accept their complete responsibility and
anticipate the results of their actions.
The designer, the manufacturer, and the safety engineer all
help create a safe product, but their combined efforts can
be wiped out with a single careless act by the operator of
that product.
Do not attempt to operate this equipment under the
influence of drugs or alcohol.
YOU ARE THE KEY TO SAFETY BECAUSE:
YOU are responsible for the SAFE operation and
maintenance of YOUR Rotating Pallet Fork.
YOU are responsible to familiarize yourself, and anyone
else who will assemble, operate, maintain, or work around
this product, with the safety information contained in this
manual.
YOU are responsible to read ALL information contained in
this manual to any operators or maintenance personnel
who are not fully able to read the written English language.
Whether YOU read the manual as written or translate it into
another language, YOU must make certain all operators
and maintenance personnel have complete understanding
of the full and exact contents of this manual.
YOU can reduce the risk of injury or death by following all
safety precautions and by using good safety practices.
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SAFETY INSTRUCTIONS
WORK SAFELY – A CAREFUL OPERATOR IS THE BEST INSURANCE AGAINST ACCIDENTS!!
WARNING SECTION
•READ AND COMPLETELY UNDERSTAND THIS
MANUAL.
•READ AND COMPLETELY UNDERSTAND THE
MANUALS PROVIDED WITH YOUR POWER UNIT,
LOADER AND QUICK-ATTACH.
•Read and understand all safety signs on this product
and on your power unit, loader and quick-attach.
•Know all your controls and know how to quickly stop all
power unit movements, the Fork movement, and the
engine in case of emergency.
•Know and obey all applicable government rules,
O.S.H.A regulations, local laws and other professional
guidelines for your operation.
•Make sure that anyone who will be assembling,
mounting, maintaining, repairing, removing and/or
storing this product:
Has been instructed in the safe operation of this
product and of the power unit and the quick-attach
to which this product is attached.
Is physically and mentally capable of the safe
operation of this type of equipment.
Is not under the influence of drugs or alcohol.
Is carefully supervised from a safe distance,
especially if such person is inexperienced.
Wears personal protective equipment (i.e.
hardhat, safety glasses, work gloves, protective
shoes, respirator, ear protection, etc.)
Does not wear loose fitting clothes, loose or
uncovered hair or any accessories (jewelry,
necktie, scarf, wrist watch, etc.) that can catch and
entangle on moving parts.
Has annually reviewed all safety instructions.
•Know and follow good work practices when
assembling, mounting, maintaining, repairing,
removing and storing this product:
Work on a level surface in a well lit area.
Keep the area clean and dry.
Use properly grounded electrical outlets and tools.
Use the right tool for the job at hand.
Make sure your tools are in good condition for
performing the desired function.
When using tools, wear the protective equipment
specified by the tool manufacturer (i.e. hardhat,
safety glasses, work gloves, protective shoes, etc.).
•Before leaving the operator’s station, or before
beginning any type of work on this product, lower this
product to the ground, apply your power unit’s parking
brake, stop the engine, remove the starter key, wait for
all moving parts to stop and then relieve all pressure in
the hydraulic lines. Refer to your power unit’s
operator’s manual for instructions on how to relieve
hydraulic pressure in lines.
•Know your loader’s safe lifting and operating capacity
and the weight of this product. See the specifications
in this manual for the weight of this product and refer
to your power unit’s and loader’s operator’s manuals
for safe operating limits. Lift capacity may be reduced
if using a quick-attach.
•Never allow anyone, except the operator, to be around
the power unit or this product when either is in motion.
•Do not start up unless others are clear of the work
area.
•Do not allow riders on this product or the power unit.
•Do not stand or climb on this product when raised.
•Do not place any part of your body under any part of
this product unless this product is securely resting on
adequate blocking or on the ground.
•Do not use blocking made of concrete blocks, logs,
buckets, barrels or any other material that could
suddenly collapse or shift positions. Do not use wood
or steel blocking that shows any signs of material
decay, and that is warped, twisted or tapered.
•Never operate controls from the ground. Operate the
controls only from the operator’s station.
•Never leave the equipment unattended with the engine
running or with this product raised on the loader.
•Be aware of the added weight and width of this
product. Reduce travel speeds accordingly, especially
when traveling over rough ground.
•Keep this product close to the ground and under
control when transporting.
•When transporting, be sure Fork does not block view
of vehicle lights or road.
BEFORE ATTEMPTING ANY TYPE OF ASSEMBLY,
OPERATION, MAINTENANCE OR OTHER WORK ON
OR NEAR THIS PRODUCT:
WHEN YOUR POWER UNIT IS USED DURING ANY
TYPE OF ASSEMBLY, OPERATION, MAINTENANCE
OR OTHER WORK ON OR NEAR THIS PRODUCT:
WARNING
Obey all safety instructions listed in this
section and throughout this manual.
Failure to obey instructions in this section
could result in death or serious injury.
5
SAFETY INSTRUCTIONS
WORK SAFELY – A CAREFUL OPERATOR IS THE BEST INSURANCE AGAINST ACCIDENTS!!
WARNING SECTION [Continued]
•Hydraulic fluid under pressure can penetrate the skin
and cause serious injury or death. Hydraulic leaks
under pressure may not be visible!
•If any fluid penetrates the skin, GET IMMEDIATE
MEDICAL ATTENTION!!
•Wear safety glasses, protective clothing and use a
sound piece of cardboard or wood when searching for
hydraulic leaks. DO NOT USE YOUR HANDS!
•Before connecting or disconnecting hydraulic hoses,
read your tractor or power unit’s operator’s manual for
detailed instructions on connecting and disconnecting
hydraulic attachments.
•Make certain all parts meet the specifications for this
product when installing or replacing hydraulic hoses or
fittings.
•After connecting hydraulic lines:
Slowly and carefully raise the loader and cycle the
rollback / dump cylinders to check hose
clearances and to check for any interference.
Operate the hydraulics on this product to check
hose clearances and to check for any
interference.
Make certain that the hoses cannot interfere with
or actuate the quick-attach mechanism.
Make certain that hoses will not be pinched, or get
tangled, in any equipment.
•Do not lock the auxiliary hydraulics of your power unit
in the “ON” position.
•Refer to your power unit’s operator’s manual and this
manual for procedures and intervals, then inspect and
maintain the entire hydraulic system to insure that the
fluid remains cleans, that all devices function properly
and there are no fluid leaks.
•
•Refer to the operator’s manuals of your power unit,
your loader and your quick-attach for special or
detailed mounting instructions.
•This product should fit onto the quick-attach or loader
arms of your power unit the same as the original
products that were designed by your loader / quick-
attach manufacturer.
•If this product does not fit properly, contact HLA before
operating.
•Never place your finger into the mounting plate or 3-
point hitch or loader holes. A slight movement of the
power unit or this product could cause serious injury.
•Make certain all safety signs are in place and legible.
Refer to the safety sign page in this manual for the
placement of safety signs for this product.
•Replace all damaged or excessively worn parts and
hardware only with genuine HLA parts or with properly
rated fasteners, hydraulic hoses or fittings.
•Make certain all locking pins, latches and connection
devices are properly installed and secured.
•Make certain all protective guards, canopies, doors,
etc. are in place and secure.
•Never use Fork on a power unit that is not equipped
with a cab or ROPS, and operator restraints (seat belts
or equivalent devices).
•Be careful when raising loaded Fork. Objects could fall
from Fork toward bystanders or operator.
•Do not use Fork tines for prying or any other purpose
than lifting.
•Know your loader’s safe operating weight limit and the
weight of your loader attachment.
•Do not drive across slopes. Go straight up and down.
•Make no modifications to your Fork.
•When making repairs, use only genuine HLA parts or
for fasteners, hydraulic hoses or hydraulic fittings, use
only properly rated parts.
•Replacement parts, for parts with safety signs
attached, must also have safety sign attached.
Think SAFETY!
Work SAFELY!
WHEN OPERATING THIS PRODUCT IN
ACCORDANCE WITH DESIGN INTENTIONS:
BEFORE EACH USE, THOROUGHLY INSPECT THIS
PRODUCT AND:
WHEN MOUNTING THIS PRODUCT TO YOUR
POWER UNIT:
WHEN ADJUSTING, SERVICING OR REPAIRING THIS
PRODUCT:
WARNING
Obey all safety instructions listed in this
section and throughout this manual.
Failure to obey instructions in this section
could result in death or serious injury.
WHEN DEALING WITH HYDRAULICS DURING ANY
TYPE OF ASSEMBLY, OPERATION, MAINTENANCE
OR OTHER WORK ON OR NEAR THIS PRODUCT:
6
SAFETY SIGN LOCATIONS
PLACEMENT OR REPLACEMENT OF SAFETY
SIGNS
1. Clean the area of application with non-flammable
solvent; then wash the same area with soap and
water.
2. Allow the surface to fully dry.
3. Remove the backing from the safety sign, exposing the
adhesive surface.
4. Apply the safety sign to the position shown in the
diagram above and smooth out any bubbles.
INSTRUCTIONS
•Keep all safety signs clean and legible.
•Replace all missing, illegible or damaged safety signs.
•Replacement parts for parts with safety signs attached
must also have safety signs attached.
•Safety signs are available free of charge from your
dealer or from HLA.
Item A
Item B
ITEM
QTY
PART#
DESCRIPTION
A 1 WLHP High Pressure
B 1 Pinch Point
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POWER UNIT SPECIFICATIONS
IMPORTANT Exceeding any of the recommended power unit specifications
•CAN result in damage to your power unit and/or this product and
•WILL void all HLA warranties.
ATTACHMENT SPECIFICATIONS
PART # NAME TINE LENGTH APPROX.
WEIGHT(LBS.)
HDR20
2000 LB. ROTATING
PALLET FORK
42” 660
HDR42 3700 LB. ROTATING
PALLET FORK 42” or 48” 680 or 700
HDR55 5500 LB ROTATING PALLET
FORK 42”, 48” or 54” 740, 760 or 780
PALLET FORK INSTALLATION INSTRUCTIONS
1. Place this product on a firm, level surface that is large enough to safely accommodate this product, your power unit and all
workers involved in the mounting process.
2. Be sure all connection points are properly secured.
3. Refer to the operator’s manual(s) for your power unit, loader and quick-attach and follow the mounting instructions
contained therein.
4. Carefully raise the loader arms and cycle the tilt cylinders to check clearances and to verify all mounting procedures have been
successfully completed.
PALLET FORK HYDRAULIC CONNECTION
1. Disconnect the hydraulic hose quick couplers from one another and attach the quick couplers to your power unit as per the
instructions in your power unit’s operator’s manual.
2. Carefully raise the loader arm and cycle the tilt cylinders to check hose clearances and to check any interference.
LOADER LIFT CAPACITY MAXIMUM FORK SIZE
Part #
Up to 2000 LB. HDR20
2000 - 4200 LB. HDR42
4200 - 5500 LB. HDR55
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS
(pages 3-5 of
this manual) BEFORE BEGINNING ANY FORK MOUNTING.
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS
(pages 3-5
of this manual)
BEFORE BEGINNING ANY HYDRAULIC CONNECTION.
WARNING
Do not lock the auxiliary hydraulics of your tractor or power unit in the “ON” position.
Failure to obey this warning could result in death or serious injury.
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PALLET FORK OPERATION
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS (pages 3-5 of
this manual) BEFORE BEGINNING ANY PALLET FORK OPERATION.
DANGER
Failure to obey the following procedure will result in death or serious injury.
•Avoid contacting overhead wires.
WARNING
Failure to obey the following procedures could result in death or serious injury.
Never lift this product:
•above the operator’s eye level OR
•to a height where visibility is obstructed, whichever is lower.
Use caution when raising loaded Fork. Objects could fall from Fork toward bystanders or operator.
Never lift a load with one fork. A load lifted with one fork can slip off and cause injury.
Do not drive ACROSS a steep slope – drive straight up and down.
With LOADED forks – drive with forks facing uphill.
With EMPTY forks - drive with forks facing downhill.
IMPORTANT
Clear working area of stones, branches or hidden obstacles that might be hooked or snagged
by Fork, causing injury or damage.
NOTICE
Refer to your power unit’s operator’s manual for safe operating limit and use of
counterweights.
TO LOAD PALLET FORK:
1. Approach the load in such a fashion that the weight will be centered between the Fork tines. The heaviest side should be
closest to the Fork frame and not near the tips of the tines.
2. Before lifting make certain tines are completely under the load and level.
3. Lift load slightly to make certain the load is stable. If load appears unstable, lower and reposition tines to achieve full stability.
4. Raise the load to the MINIMUM height required for the terrain.
5. During material handling: keep Fork tines level, stop and start power unit gradually and slow down before turning, also avoid
obstacles, bumps or holes.
6. Check load frequently to ensure stability.
IMPORTANT
WHEN USING THE DUMP FEATURE:
Make certain Fork tines are fully inserted through the container before dumping.
Position tines so there is no side play when lifting a container.
Keep pivot level (horizontal) when dumping.
Containers must be structurally sound to withstand loads at various angles.
Tine pockets on the container must have structural material below the tines to prevent the container
from falling off tines.
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PALLET FORK MAINTENANCE
Regular maintenance is the key to long equipment life and safe operation. It is very important that these
maintenance functions be performed as described below.
BEFORE FIRST USE
•Inspect the attachment for shipping damage. If damage does exist, do not operate until the damaged parts have been
replaced or repaired.
After operating for 1 and 5 hours check all nuts, bolts and other fasteners. Tighten to their specific torque level.
BEFORE EACH USE
•Make certain all nuts and bolts are in place and properly tightened.
•Make certain all hydraulic fittings are tightened and that there are no leaks in any fittings or hoses.
•Make certain forks are in good condition.
•Make certain all safety signs are in place, are clean and are legible.
SEE THE SAFETY SIGN SECTION (page 6)
•Replace any damaged parts and excessively worn parts.
EVERY 40 HOURS OF OPERATION
Lubrication is an important part of maintenance. It is recommended all grease fittings be lubricated after the initial 8 hours of
operation, and every 40 hours of use after that.(refer to diagram on page10)
PALLET FORK SERVICE
•Shut off engine, set parking brake and relieve hydraulic pressure before connecting or disconnecting hydraulic lines. Refer
to your power unit’s manual for instruction on how to relieve hydraulic pressure in lines.
•Before applying pressure to the system, be sure that all connections are tight and be sure there are no damaged hoses,
lines or fittings.
•Wear safety glasses and use metal or wood when searching for leaks. Do not use your hands.
Steam-clean the power unit before any installation is made to the hydraulic system. Remove any attachment from the
power unit and position on a level surface.
WARNING
Hydraulic fluid under pressure can penetrate skin, resulting in serious injury or death.
Always relieve hydraulic pressure before disconnecting lines.
WARNING
Before servicing the loader, remove the attachment and make certain the lift arms are lowered to their
lowest position or that the arms are supported by the mechanical lock up devices (if the machine is so
equipped).
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS (
pages 3-5
of this manual) BEFORE BEGINNING ANY FORK MAINTENANCE OPERATION.
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS (pages 3-5
of this manual) BEFORE BEGINNING ANY FORK SERVICE.
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GREASE POINTS
PALLET FORK STORAGE
We strongly recommend you take the extra time to follow these storage procedures whenever your Side
Shift Pallet Fork will not be used for an extended period of time. It will help you get off to a hassled free start
the next time your equipment is needed.
Preparation for Storage
1. Clean attachment thoroughly, removing all mud, dirt and grease.
2. Inspect for any visible signs of wear, breakage or damage. Order any parts required and make necessary repairs, to avoid
delays when starting next season.
3. Tighten all loose nuts, cap screws and hydraulic connections.
4. Lubricate all grease fittings.
5. Coat the exposed portions of the cylinder rod with grease.
6. Connect hydraulic couplers together to protect hydraulic system from contaminants.
7. Touch up all unpainted areas with paint to prevent rust.
8. Replace decals, if damaged or illegible.
9. Store attachment in dry and protected place, with a cover if possible. Leaving the attachment outside will considerably
shorten its life.
Removing from Storage
1. Remove all protective coverings.
2. Check hydraulic hoses for deterioration, and replace if necessary.
B
A
B
A
8.8 10.9
SAE 2 SAE 5 SAE 8
These tables are offered as the suggested maximum torque values for dry (not lubricated) threaded products and
are only a general guide.
Check tightness of bolts periodically, replace hardware with the same strength bolt.
Torque specication for bolts are identied by their head markings as shown.
See the “Wheel Torque Specication” page for wheel bolt /nut torque settings
METRIC TORQUE SPECIFICATIONS
SAE TORQUE SPECIFICATIONS
N-m lbs-ft N-m lbs-ft N-m lbs-ft N-m lbs-ft
10 mm 6 x 0.75 --- --- --- --- 6 x 1.0 11.3 8.3 16.5 12.2
13 mm 8 x 1.0 27 20 38 28 8 x 1.25 27.3 20.1 40.1 29.6
16 mm 10 x 1.25 52 38 73 54 10 x 1.5 54 40 49 36
18 mm 12 x 1.25 95 70 135 100 12.1.75 93 69 137 101
21 mm 14 x 1.5 150 111 210 155 14 x 2.0 148 109 218 161
24 mm 16 x 1.5 225 166 315 232 16 x 2.0 230 170 338 249
27 mm 18 x 1.5 325 240 460 339 18 x 2.5 329 243 469 346
30 mm 20 x 1.5 460 339 640 472 20 x 2.5 464 342 661 487
34 mm 22 x 1.5 610 450 860 634 22 x 2.5 634 468 904 667
36 mm 24 x 2.0 780 575 1100 811 24 x 3.0 798 588 1136 838
41 mm 27 x 3.0 --- --- --- --- 27 x 3.0 1176 867 1674 1234
46 mm 30 x 2.0 --- --- --- --- 30 x 3.0 1597 1178 2274 1677
Class 10.9Class 8.8
Wrench
Size:
"A"
Thread Size:
"B"
Fine
Thread Size: "B"
Coarse
Class 10.9 Class 8.8
lbs-ft.N-m lbs-ft N-m lbs-ft N-m lbs-ft N-m lbs-ft N-m lbs-ft N-m
7/16” 1/4-28 6 8.1 10 13.6 14 19.0 1/4-20 5 6.8 8 10.8 12 16.3
1/2” 5/16-24 13 17.6 19 25.7 27 36.6 5/16-18 11 14.9 17 23.0 25 33.9
9/16” 3/8-24 23 31.2 35 47.4 49 66.4 3/8-16 20 27.1 31 42.0 44 59.6
5/8” 7/16-20 36 48.8 55 74.5 75 101.6 7/16-14 32 43.4 49 66.4 70 94.9
3/4” 1/2-20 55 74.5 85 115.2 120 162.6 1/2-13 49 66.4 75 101.6 107 145.0
13/16” 9/16-18 79 107.0 122 165.3 172 233.1 9/16-12 70 94.9 109 147.7 154 208.7
15/16” 5/8-18 110 149.1 170 230.4 240 325.2 5/8-11 97 131.4 150 203.3 212 287.3
1-1/8” 3/4-16 192 260.2 297 402.4 420 569.1 3/4-10 173 234.4 266 360.4 376 509.5
1-5/16” 7/8-14 184 249.3 474 642.3 668 905.1 7/8-9 166 224.9 429 581.3 606 821.1
1-1/2” 1.0-12 274 371.3 705 955.3 995 1348.2 1.0-8 250 338.8 644 872.6 909 1231.7
SAE 8SAE 2 SAE 5 SAE 8
Wrench
Size:
"A"
Thread
Size: "B"
Fine
Thread
Size: "B"
Coarse
SAE 2 SAE 5
- 13 -
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Hydraulic cylinders
malfunctioning
Low hydraulic fluid level. Check and replenish hydraulic fluid.
Improper hose hookup. Check and correct hydraulic hose
connections.
Broken hydraulic line. Check for leaks and replace line.
Quick disconnect coupler(s)
are not connected or “Flow
Check”.
Check coupler connections.
Replace coupler(s) if necessary.
Hydraulic hose blockage.
Check for evidence of damage to
hoses that would block flow of oil
between cylinders and control valve.
Hydraulic fluid leaking past
seals. Replace seals.
Aeration of hydraulic fluid
(generally indicated by foamy
appearance of fluid)
Low hydraulic fluid level. Check and refill hydraulic system to
proper level.
Hydraulic fluid foaming due to
improper hydraulic oil usage.
Refer to Power Unit’s manual and
replace hydraulic oil using
recommended hydraulic oil.
Hydraulic oil heating
Dirty oil. Drain and refill oil, replace filter.
Partially plugged inlet filter. Clean filter element.
Oil too light in hot weather. Use recommended oil.
Damaged oil lines. Replace oil lines.
External hydraulic fluid
leakage
Oil seals damaged. Repair cylinder.
Broken oil lines. Replace hose and check for leaks.
Loose hydraulic connection. Tighten loose connections.
Slow or no motion
Cold hydraulic fluid. Allow hydraulic fluid to warm up to
operating temperature.
Engine R.P.M. too slow. Increase engine R.P.M.
Low hydraulic fluid supply. Refer to Power Unit’s manual for
service recommendations.
Hydraulic hose restriction. Check for evidence of restriction in
hydraulic hoses.
Insufficient lubrication. Apply grease to sliding rail.
Warranty is active at the time of customer delivery and any claims require the product
model and serial number.
All claims must be discussed with a representative of Horst Welding prior to any repairs /
replacement or warranty will be void.
200917
Warranty
One Year Limited Consumer Warranty
Two Year Limited Commercial Warranty on
HLA Snow 3000 to 6000 series blades
Horst Welding 8082 Rd 129 Listowel Ontario, Canada N4W 3G8 Email : [email protected] Fax : (519)-291-5388 Tel : (519)-291-4162
This new and unused product is warranted by Horst Welding, to be free from defects in material and workmanship under normal
use and regular service as described in the owner’s manual, for a period of 1 year from the date of delivery, and a commercial
period of 2 years for HLA Snow 3000, 4000, 5000 and 6000 series blades from the date of delivery. Warranty is limited to the repair
of the product and / or replacement of parts.
Customer: If issues develop within the warranty period with the product, contact the local dealer from which you purchased the
unit. Only Horst authorized dealers may make repairs to the product or aect the replacement of defective parts, unless otherwise
approved by Horst.
Distributor / Dealer: must notify Horst Welding of the defect before repair / replacement is made. Recommended repairs / re-
placement and cost are to be discussed with, and agreed on, by an authorized Horst Welding representative. All claims must be
accompanied by a photograph of the defective product.
Defective products may be required to be returned to Horst Welding in Listowel, Ontario at the request of Horst Welding. Repairs
/ Replacement will be done at no charge to the customer within a reasonable time after the receipt of the product.
This warranty does not cover the following items:
1. Normal replacement of service items.
2. Normal maintenance or adjustments.
3. Machines or parts lost or damaged during shipment,
4. Accessory items / parts not supplied by Horst Welding
5. Damages resulting from:
misuse, negligence, accident, theft or re
use of improper or insucient fuel, uids or lubricants
use of after market parts or accessories, unless approved by Horst Welding
modications, alteration, tampering or improper repair
any device or accessories installed other than an authorized dealer.
using incorrect supplies or supplies not specied in the owners manual.
Horst shall not, in any event, be liable for any losses, damages or costs; to include prots, travel, transportation, pick up, delivery,
towing cost, tow vehicle, loss of use, whether special, incidental, consequential or otherwise, in any way. Unit or parts are returned
at the customer’s expense.
There are no warranties, expressed or implied, other than those specied herein. No agent, employee or other person has any
authority to vary any of the foregoing provisions.
All claims must be discussed with a representative of Horst Welding prior to any repairs
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9
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