LS tractor LS BLADE MBD1160A User manual

OPERATOR MANUAL
OPERATOR MANUAL
PO Box 70, Battleboro, NC 27809
Tel : [phone]
Fax : [phone]
www.lstractor.com
www.lstractorusa.com
INNOVATIVE
TECHNOLOGY
PARTNER
MBD1160A
P/NO YP060-MES00
REVSION : 05
LS BLADE
TRACTOR Model
• MT122, MT125, MT225S

Applied Tracto
r
OPTION
MT122
MT125
MT225S RUBBER BLADE : 40449116
LS Blade
OPERATOR MANUAL
Model : MBD1160A

WARRANTY CONDITIONS
Warranty Coverage :
Warranty Provisions :
▶ Compensation is not paid for physical harm, deadlock, resulting damages or other losses.
Right To Make Design and Product Changes :
▶ The above warranty is in lieu of all other warranties on LS Mtron's behalf and neither party
assumes any other liability in connection with LS Mtron's Products.
▶ To obtain warranty service, the Purchaser must (1) report the product defect to an authorized
LS Mtron dealer and request repair within the applicable warranty term and (2) present evidence
of purchase.
▶ The Warranty shall be void if the LS Mtron product has been altered or repaired outside of a LS
Mtron dealership or travel of dealer personnel to customer location for Warranty repair. The
customer shall also pay any premium for overtime labor requested by the customer.
▶ The purchaser shall at all times in the operation of any LS Mtron Product, use those brands
and grades of lubricating oils, lubricants or fuel and spare parts officially approved by LS Mtron.
▶ The LS Mtron products shall have been used in accordance with the procedures specified in
the Operator's Manual. This Warranty does not extend to damage resulting from misapplication,
abuse, misuse, failure to preform maintenance, negligence, fire, accidents or changes or faulty
mounting carried out by the Purchaser. When making a Warranty exchange of parts, the
Purchaser shall compensate LS Mtron for the time that the parts have been used if they have
been exposed to extreme wear.
The obligation of LS Mtron to the Purchaser under this Warranty is limited to the repair or
replacement of defective parts by an authorized LS Mtron dealer. Repair or replacement in
accordance with this Warranty shall constitute fulfillment of all liabilities of LS Mtron and the
Selling Dealer in respect to LS Mtron products.
This Warranty is valid for a period of 1 year from the date of the original retail sale. Parts
replaced or repaired under the terms of this Warranty are guaranteed only until the original
warranty expires. Warranty only applies to the original purchaser.
LS Mtron Tractor Division, herein referred to as LS Mtron, undertakes to replace or repair any part
of a LS Mtron products where damage has been proven to be caused by defects in material or
workmanship.
It is further understood and agreed that the defect should be immediately reported to the Selling
Dealer. The Selling Dealer will generally perform Warranty repairs or replacements and the
Purchaser shall deliver the LS Mtron products to the Dealer's place of business or repair.
There are no warranties beyond those which expressly appear herein. Any implied warranty of
merchantability or fitness for a particular purpose is specifically exclude here from.
LS Mtron's liability under this warranty is subject to the observance by the Purchaser of the
following provisions:
LS Mtron reserves the right to make changes in the design and other changes in its LS Mtron
Products at any time without incurring any obligation with respect to any product previously
ordered, sold or shipped.
▶ Temporary repairs or additional costs due to the work being performed after normal working
hours will not be compensated.
- 1 -

PLEASE NOTE :
This safety symbol indicates important safety messages in this manual. When you see
this symbol, carefully read the message that follows and be alert to the possibility of
personal injury or death.
Make sure all potential operators of the this equipment review this manual and all safety
messages contained within.
- 2 -

Table of Contents
OPERATOR MANUAL
4
7
8
9
10
11
12
16
17
19
20
22
24
26
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--------------------- IMG980 DECAL GROUP
▣Parts Illustrations General Information
▣- IMBD10 BODY GROUP
- IMBD20 HYDRAULIC GROUP
- IMBD30 CYLINDER GROUP
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▣Blade installation
▣Hydraulic system schematic
▣Trouble shooting
▣Safety Precautions
▣Safety Decals
▣Specification
▣Introduction
▣Torque Tightening Chart
▣Product maintenance
- 3 -

SAFETY PRECAUTIONS
THE TRACTOR
▶
▶ Read and understand all safety Precautions in the Tractor Operator's Manual.
▶
▶
▶
▶
▶
▶
▶
▶ Move and turn the tractor at low speeds. Avoid erratic operation and excessive speed.
▶ Keep the tractor in gear when traveling down hill.
▶
▶ Do not allow anyone but the operator on the tractor or Blade. Never allow riders on tractor.
▶ Use extreme caution when loading or unloading the tractor and Blade from a trailer or truck.
THE Blade
▶
▶ Keep all shields and guards securely in place.
Wear personal protective equipment(PPE), such as, but not limited to, protection for eyes, ears, lugs,
head, hair, hands and feet when operating, servicing, or repairing the equipment. Avoid wearing
loose clothing or jewelry that may catch and entangle on equipment moving parts.
Stop tractor engine, place transmission in park(or neutral), engage parking brake, lower Blade deck
to ground, allow machine moving parts to stop, remove ignition key to prevent unauthorized person
from starting tractor before servicing, repairing, or making adjustments to the equipment.
Do not operate the Blade unless it is rigidly attached to the tractor. Failure to do so could result in
serious injury or death and equipment damage.
Never leave the tractor seat with the Blade moving, with the tractor in motion, or the engine running.
Use fender hand holds and steps when mounting and dismounting tractor to prevent falls. Keep steps
and Operator's platform clean and free debris.
Add wheel ballast for stability when operating on slopes. Use extreme care when operating on slopes
to maintain stability.
This safety alert symbol indicates important safety messages in this manual. When you see
this symbol, carefully read the message that follows and be alert to the possibility of personal
injury or death.
SAFETY PRECAUTIONS
Most tractor and / or Blade accidents can be avoided by following simple safety precautions.
The safety information given in this manual does not replace safety codes, insurance requirements,
federal, state, and local laws. Make sure your machine has the correct equipment required by your local
laws and regulations. Understand that you safety and the safety of other persons are measured by how
you service and operate this product.
Know the position and operations of all controls before you try to operate. Make sure you check all
controls in a safe area before starting.
Read this manual completely and thoroughly and make sure you understand all controls. All equipment
has a limit. Make sure you are aware of the stability.
Read, understand and follow all instructions in the manual and on the machine before starting.
Failure to do so could result in serious injury or death and equipment damage. Keep this manual in a
safe place for future and regular reference and for ordering service parts.
Tractor must be equipped with Rollover Protective System(ROPS) and seat belt for all Blade
operation. Keep foldable ROPS locked in the up position at all times when operating the Blade.
Falling off or overturning a tractor can result in death from being run over or crushed.
Always wear seat belt on ROPS equipped tractor . Do not wear a seat belt if the tractor ROPS has
been removed.
Allow only responsible operators familiar with the instructions to operate the machine. Know the
controls and how to stop tractor engine and Blade quickly in an emergency.
- 4 -

SAFETY PRECAUTIONS
TRANSPORTATION
▶ Never allow riders on tractor.
▶
▶
▶ Use caution and reduce speed when transporting under adverse conditions, turning, or on inclines.
▶ Do not operate PTO during transport.
MAINTENANCE
▶ Protect your eyes - Wear Safety Glasses.
▶ Never run the tractor and Blade inside a closed area. Engine exhaust fumes can be lethal.
▶
▶
▶ Avoid injury, do not adjust, service, clean, or unclog the Blade when the tractor engine is running.
▶
▶
▶
HYDRAULIC
Escaping fluid under pressure can have sufficient force to penetrate the skin and cause serious injury. Be
sure to stop the engine and relieve all pressure before disconnecting lines. Be sure all connecting's are
tight and that lines, pipes , and hoses are not damaged before applying pressure to the system. Fluid
escaping from a very small hole can be almost invisible. Use a piece of cardboard or wood - not your
hands - to search for suspected leaks.
SEE A DOCTOR at once if injured by escaping fluid. Serious infection or gangrene can develop if proper
medical treatment is not administered immediately.
Do not handle Blade with bare hands. Wear leather gloves and install on a flat surface. Improper
handling may result in serious injury.
Before performing any service work make sure hoist, floor jacks, and stands are in good working
order and are properly rated to support the tractor and Blade.
Do not work under the tractor or Snow broom ASS'Y unless they are secured by a hoist and jack
stands. Never place any body part underneath equipment or between moveable parts even after
tractor has been turned off. Hydraulic system leak downs.
Frequently check the Blade . They must be sharp and free of nicks, cracks and securely fastened.
Never alter safety devices. Check their proper operation regularly. Use all guards as instructed in this
manual.
SAFETY PRECAUTIONS
Always use accessory lights and devices when transporting on a road or highway to warn operators of
other vehicles. Check your local government regulations.
Be sure the Slow Moving Vehicle(SMV) emblem is visible from the rear view. If there is no SMV sign,
or if there are signs of wear, discoloration or damage, replace the emblem
- 5 -

SAFETY PRECAUTIONS
▶Workin
g
area
■ Before o
p
eration
(
Pre-o
p
eration
)
▶O
p
erator
■ O
p
eration
▶Startin
g
▶O
p
eration
2. Do not stand on the Blade.
▶Machine and e
q
ui
p
ment
4. Replace damaged or illegible safety decals.
See next page for required labels.
5. Upon striking a foreign object, stop and inspect
the tractor and the Blade for damage. Repair the
damage before resuming operation.
6. Hillside operation is dangerous and is not
recommended. Do not operate with the loader.
1. Keep bystanders at a safe distance from the
machine during operations.
5. Read and understand this manual and the
tractor operator's manual before operating Blade.
Allow only a properly trained person to operate
the tractor.
4. Never allow children to operate the Blade, even
under adult supervision.
4. Do not work while in reverse unless absolutely
necessary and then only after inspecting of the
entire area behind the Blade. Be extra careful of
children.
3. Do not wear loose, torn, or bulky clothing
around machine. The clothing may catch on
moving parts or controls, leading to the risk of
2. Keep the area of operation clear of all persons,
particularly small children, and pets. All people
and pets should be kept at a safe distance from
the work area.
1. Never start engine or operate levers from
anywhere other than the seat.
3. Always wear seat belt on ROPS equipped
tractor. Never use the seat belt when the tractor is
not equipped with a ROPS.
2. Before starting the engine, make sure that all
levers (including auxiliary control levers) are in their
"NEUTRAL" positions, that the parking brake is
engaged, and that both the PTO clutch lever and
the ran
g
e
g
ear shift lever (Hi-Lo) are disen
g
a
g
ed.
3. While making turns in rough terrain, reduce
tractor speed.
1. Do not alter or remove any part of safety
system for your safety.
2. Keep all nuts, bolts and screws tight to be sure
the Blade is in safe working condition.
Careful operation is your best insurance against
an accident. Read this section carefully before
operating the Blade. All operators, no matter how
much experience they may have had, should read
this manual, tractor manual and other related
manuals before operating Blade. It is the owner's
obligation to instruct all operators in safe
operation.
Wear and use any additional safety items such
as hard hat, safety boots or shoes, eye and
hearing protection, gloves, etc., as appropriate or
required.
SAFETY OPERATION
1. Thoroughly inspect the area where the Blade is
to be used.
1. Do not operate the machine while under the
influence of alcohol, medication, other
substances or while fatigued.
2. Be thoroughly familiar with the controls and
learn how to stop quickly in an emergency. Know
your equipment and its limitations.
- 6 -

SAFETY DECALS
Care of Safety Decals.
▶ Keep safety decals clean and free of obstructing material.
▶ Clean safety decals with soap and water and dry with a soft cloth.
▶ Mount new safety decals by applying on a clean dry surface
and pressing air bubbles to outside edges.
▶ If a component with a safety decal(s) affixed is replaced with a new
part, make sure new safety decal(s) are attached in the same location(s)
as the replaced components.
▶ Replace damaged or missing safety decals with new decals from your
LS Mtron Dealer.
- 7 -

INTRODUCTION
▶ Important
▶ Warranty Registration
▶ Serial Number and Location
Blade ASS'Y Serial Number Informatio
n
The
p
ur
p
ose of this manual is to assist
y
ou in maintainin
g
and o
p
eratin
g
y
our Snow Blade.
Read it carefully, it furnishes information and instructions that will help you achieve years of
dependable performance.
Some information may be general in nature due to unknown and varying conditions. However,
through experience and these instructions, you should be able to develop operating
p
rocedures suitable to
y
our
p
articular situation.
"Right" and "Left" as used throughout this manual are determined by facing the direction the
machine will travel when in use.
The photos, illustrations and data used in this manual are current at the time of printing, but
due to possible in-line production changes, your machine may vary slightly in detail. The
manufacturer reserves the right to redesign the machine as may be necessary without
notification.
Illustrations used in this manual may not show all safety equipment that is recommended to
ensure safe operation of tractor and Snow plow attachment. Refer to the Safety Precautions
section of this manual for information concerning safety. consult your dealer for further
information.
The Delivery and Warranty Registration forms must be filled out and signed to validate your
warranty protection. The items on the form under "I hereby Acknowledge" should be read and
understood. The terms and conditions of the warranty on this machine are specified in the
front of this manual.
The serial number is important information about the machine and it may be necessary to
know it before obtaining the correct replacement part. The serial number plate is located on
the RH(right hand) rear area of Mower. The serial number should be recorded on the Delivery
and Registration form and also below for your reference.

UNIT : mm(inch)
1
2
3
4
5
6 Tilting (deg) Right and left
7
Working width (in) 60
Quick attachment type Non-standard Quick Attachment
Weight (lb) 287
±30 º
SPECIFICATIONS
Model name MBD1160A
Applied Tractor MT122, MT125, MT225S
Size (in) 60 x 31.6 x 22.9
- 9 -

TORQUE TIGHTENING CHART
INCH HARDWARE
SAE SERIES
TORQUE
CHART
lbs-ft N-m lbs-ft N-m lbs-ft N-m
1/4" 7/16" 6 8 10 13 14 18
5/16" 1/2" 12 17 19 26 27 37
3/8" 9/16" 23 31 35 47 49 67
7/16" 5/8" 36 48 55 75 78 106
1/2" 3/4" 55 75 85 115 120 163
9/16" 13/16" 78 106 121 164 171 232
5/8" 15/16" 110 149 170 230 240 325
3/4" 1-1/8" 192 261 297 403 420 569
7/8" 1-5/16" 306 416 474 642 669 907
1" 1-1/2" 467 634 722 979 1020 1383
METRIC SERIES
TORQUE
CHART
Always tighten hardware to these values unless a different torque value or tightening procedure is listed
for a specific application.
Fasteners must always be replaced with the same grade as specified in the manual parts list.
Always use the proper tool for tightening hardware : SAE or SAE hardware and Metric for metric hardware.
Make sure fastener threads are clean and you start thread engagement properly.
MINIMUM HARDWARE TIGHTENING TORQUES
IN FOOT POUNDS (NEWTON-METERS) FOR NORMAL ASSEMBLY APPLICATIONS
METRIC HARDWARE
Wrench
Size
SAE Grade 2
(No Dashes)
SAE Grade 5
(3 Radial Dashes)
SAE Grade 8
(6 radial Dashes)
Metric
Grade 8.8
MARKING ON HEAD
SAE 2 SAE 5 SAE 8
Diameter
(Inches)
Metric
Grade 10.9
SAE Bolt Head
Identification
Metric Bolt Head
Identification
N -m l b s -f t N -m l b s -f t N -m l b s -f t N -m l b s -f t
6 x 1.0 10mm 8 6 11 8 8 6 11 8 6 x 1.0
8 x 1.25 13mm 2015272021162922 8 x 1.0
10 x 1.5 16mm 3929544041305742 10 x 1.25
12 x 1.75 18mm 68509470755510376 12 x 1.25
14 x 2.0 21mm 109 80 151 111 116 87 163 120 14 x 1.5
16 x 2.0 24mm 169 125 234 173 181 133 250 184 16 x 1. 5
18 x 2. 5 27mm 234 172 323 239 263 194 363 268 18 x 1. 5
20 x 2. 5 30mm 330 244 457 337 367 270 507 374 20 x 1. 5
22 x 2. 5 34mm 451 332 623 460 495 365 684 505 22 x 1. 5
24 x 3. 0 36mm 571 421 790 583 623 459 861 635 24 x 2. 0
30 x 3. 0 46mm 1175 867 1626 1199 1258 928 1740 1283 30 x 2. 0
Diameter &
Th r e a d P i t c h
(Millimeters)
Metric 10.9 Metric 8.8 Metric 10.9
FINE THREAD
MARKING ON HEAD MARKING ON HEAD
Diameter &
Thread Pitch
(Millimeters)
Wren ch
Size
COAR SE THR EAD
Metric 8.8
- 10 -

Product maintenance
CAUTION :
POINT 1 Every 6 months
POINT 2 Every One year
If Blade do not used for a long time. To inject sufficient grease immediately before using
Product maintenance
In order to maintain the performance of the product and prevent damage or abrasion, it is necessary to
inject sufficient grease into the designated area periodically.
For safe work, check the tightening of bolts or nuts before work.
If abnormal shaking or noise occurs through preliminary operation before work,
stop the operation and start work after the cause is eliminated.
Product damage or personal injury may result.
- 11 -

◆ In case of assembling the blade in a dedicated sub frame.
In order to prevent safety accidents, make sure that
the blade are properly fixed before starting work.
Blade installation
After installing the blade, turn down the lever to lock quick attachment
correctly.
Turn the quick attachment locking levers upward.
- 12 -

◆ In case of assembling the blade to the loader
In order to prevent safety accidents, make sure that
the blade are properly fixed before starting work.
① If the loader has a quick attach.
Turn the quick attachment locking levers upward.
After installing the blade, turn down the lever to lock quick attachment correctly.
- 13 -

② If the loader does not have a quick attach.
CAUTION :
Precautions before work
After attaching the blade to the tractor, change the stand position as shown in the picture.
Otherwise, the stand may collide with the floor during work and cause damage.
After installing the blade on
the tractor, fix the stand at
position (1) using a "D"
ring pin and work.
When removing the blade
from the tractor, fix it in
position (2) using a "D"
ring pin.
- 14 -

How to connect hydraulic ports
Ifyoudon'tusetheblade,coverthedustcap(②)sothatthequickcouplerisnot
contaminated
A 3rd Function Extension Kit is required if you use blades on your loader.
(3rd function Kit No. : 40432048)
To connect with the 3rd function hydraulic kit, you have to change the blade's quick
coupler(①) from female to male.
- 15 -

HYDRAULIC SYSTEM SCHEMATIC
AUXILIARY HYDRAULIC VALVE PACKAGE
Whenthebladeisassembledtotheloader.
Whenthebladeisassembledin
thesubframe.(MT122,MT125)
Whenthebladeisassembled
inthesubframe.(MT225S)
- 16 -

TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSE CORRECTION
Blades are out of alignment
Foreign matter is caught
between the blade
bracket and the blade
weld body.
Place the blade on the ground and remove foreign
substances using a tool or screwdriver. (Warning:
Never put your finger in. Wear safety glasses and
gloves.)
When the movement of
the cylinder is opposite to
the operation method
Assemble by changing the position of the
hydraulic coupling connected to the cylinder.
When hydraulic pressure
is not supplied to the
cylinder
After confirming that the coupling connected to
the cylinder is correctly connected to the tractor
hydraulic valve, reassemble.
If the hydraulic quick coupling is damaged,
replace the quick coupling.
If the blade weld body
vibrates violently
Wear or breakage of the
pins connecting the blade
weld body and the blade
attach weld body
Replace worn pins
CAUTION
Periodically inspect and refuel in the designated place according to the grease injection cycle.
cylinder operation problem
This Trouble Shooting Chart is provided for reference to possible Sub frame & drive kit operational
problems.
Determine the problem that best describes the operational problem being experienced and
eliminate the possible causes as listed by following the correction procedures.
- 17 -

MEMO