LS tractor LL2100 User manual

LS LOADER
LS LOADER
OPERATOR MANUAL
INNOVATIVE
TECHNOLOGY
PARTNER
OPERATOR MANUAL
LL2100
NON-SELF LEVELING TYPE
TRACTOR Model
• J2020H
• J2030H
OPERATOR MANUAL
PO Box 70, Battleboro, NC 27809
Tel : [phone]
Fax : [phone]
www.lstractor.co
www.lstractorusa.co
LL2100
P/NO FT609-MEN00-10

WARRANTY CONDITIONS
Warranty Coverage :
Warranty Coverage :Warranty Coverage :
Warranty Coverage :
Warranty Provisions :
Warranty Provisions :Warranty Provisions :
Warranty Provisions :
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 Loader to the Dealer s place of business or repair.
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 Loaders.
LS Mtron Tractor Division, herein referred to as LS Mtron, undertakes to replace or repair any part
of a LS loader where damage has been proven to be caused by defects in material or
workmanship.
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.
▶
The
purchaser
shall
at
all
times
in
the
operation
of
any
LS
Mtron
Product,
use
those
brands
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:
- 1 -
▶ Compensation is not paid for physical harm, deadlock, resulting damages or other losses.
Right To Make Design and Product Changes :
Right To Make Design and Product Changes :Right To Make Design and Product Changes :
Right To Make Design and Product Changes :
▶
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 Loaders 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.
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.
▶ 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 appliMtron warranty term and (2) present evidence
of purchase.
▶ The Warranty shall be void if the LS Mtron Loader 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.
- 1 -

PLEASE NOTE :
Make sure all potential operators of the this equipment review this manual and all safety
messages contained within
- 2 -
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.
- 2 -

Table of Contents
▣ Safety Precautions 4
▣ Safety Decals 8
▣ Loader Specifications - Nomal Type 9
▣ Loader Specifications - Bobcat Type 10
▣ Introduction 11
▣ Tractor Preparation 12
▣ Loader Operation 13
▣ Loader Removal 16
▣ Loader Mounting 17
▣ Lubrication and Maintenance 18
▣ Trouble Shooting
20
- 3 -
▣ Trouble Shooting
20
▣ Hydraulic System Schematic 24
▣ Torque Tightening Chart 25
▣ Parts IIlustrations 26
General Information 26
Bucket Assembly - Nomal Type 27
Bucket Assembly - Bobcat Type 28
Mounting Frame Assembly 29
Grill Assembly 30
Boom Assembly 31
Hydraulic Piping 33
Quick Attachment - Bobcat Type 35
Hydraulic Connecting - Dukin Valve 36
Hydraulic Connecting - Walvoil Valve 39
Hydraulic Connecting - Dinoil Valve 42
Boom Cylinder 45
Bucket Cylinder 47
Decals 49
▣ Loader Installation 50
- 3 -

SAFETY PRECAUTIONS
READ MANUALS AND DECALS
READ MANUALS AND DECALSREAD MANUALS AND DECALS
READ MANUALS AND DECALS
▶
▶ Lack of knowledge can lead to accidents.
▶
▶
Follow all safety, operating, and service instructions.
Most tractor and/or loader equipment accidents can be avoided by following simple safety precautions.
T e safety information given in t is manual does not replace safety codes, insurance requirements, federal,
state, and local laws. Make sure your mac ine as t e correct equipment required by your local laws and
regulations. Understand t at your safety and t e safety of ot er persons are measured by ow you service
and operate t is loader.
Know t e position and operations of all controls before you try to operate. Make sure you c eck all controls
in a safe area before starting.
Read t is manual completely and t oroug ly and make sure you understand all controls. All equipment as
a limit. Make sure you are aware of t e stability and load c aracteristics of t is loader before you begin
operation.
T is safety alert symbol indicates important safety messages in t is manual. W en you see t is
symbol, carefully read t e message t at follows and be alert to t e possibility of personal injury
or deat .
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
Read and understand bot t e tractor and t e loader Operator Manuals and all decals before using t e
loader.
It is t e loader owner's responsibility to make sure anyone operating t e loader reads and understands
t is manual first before operating t e mac ine.
4
▶
Follow all safety, operating, and service instructions.
▶ Replace damaged or illegible safety labels. See following pages for required labels.
ROPS AND SEAT BELT
ROPS AND SEAT BELTROPS AND SEAT BELT
ROPS AND SEAT BELT
▶
▶
▶
▶ Use seat belt as specified by tractor/ROPS manufacturer.
YOURSELF
YOURSELFYOURSELF
YOURSELF
▶
▶ Operate controls only w en properly seated in t e operator's seat.
▶ Only one person, t e operator, s ould be on t e mac ine w en it is in operation.
▶
OTHERS
OTHERSOTHERS
OTHERS
▶
▶
▶ Do not permit ot ers to ride on your tractor. loader, bucket, or any attac ment.
▶
▶ Do not allow c ildren or unqualified persons to operate equipment.
Do not stand, walk, or work under a raised loader bucket or attac ment unless it is securely blocked
and eld in position.
Accidental movement of valve andle/ andles or leak in t e ydraulic system could cause t e loader to
drop, or attac ment to dump, causing severe injury.
Do not allow anyone in loader work area, under raised loader, or to reach through the loader
boom when the bucket or attachment is raised.
A frequent cause of personal injury or deat is persons falling off and being run over. Inadvertent
movement of t e loader or attac ment could result in serious injury or deat .
Operater s ould wear safety ard at, safety glasses, safety s oes, and ot er PPE. Avoid wearing
loose clot ing or jewelry t at may catc in moving parts.
Equip your tractor wit an approved rollover-protective structure (ROPS) or ROPS Cab and seat belt for
your protection.
ROPS (Roll-Over Protective Structures) and seat belt equipped tractors are recommended for operator
use in all loader operations.
Do not lift or carry anyone on buckets, forks, probes, or any ot er portion of t e loader or loader
attac ments.
4

SAFETY PRECAUTIONS
PREPERATION
PREPERATIONPREPERATION
PREPERATION
▶ Move t e w eels to t e tractor manufacturer's widest recommended settings to increase stability.
▶
▶ Add rear ballast or rear weig t to t e tractor to compensate for t e load and increase stability.
▶ Add recommended rear trie liquid weig t or rear w eel weig ts for increased stability.
▶
▶
▶
BEFORE OPERATION
BEFORE OPERATIONBEFORE OPERATION
BEFORE OPERATION
▶
▶
OPERATION
OPERATIONOPERATION
OPERATION
T e loader may s ift during s ipping and andling, making it unstable on t e pallet. Support loader wit
an over ead oist or ot er suitable means prior to removing bands or attac ing straps securing loader
to pallet. Failure do so could result in accidental tip-over of t e loader t at could cause serious injury to
you and/or bystanders.
Before starting t e engine of your tractor, make sure all operating controls are in park lock or neutral
position.
For better stability, always use a tractor equipped wit a wide front axle, never use a tractor equipped
wit a tricycle type front axle.
Do not modify, alter, or permit anyone else to modify or alter t e loader, any of its components, or any
loader function wit out first consulting a LS Mtron dealer.
Assemble, remove, and reinstall t e loader only as directed in t is manual. Failure to do t is could
result in serious personal injury or deat .
Be certain lig ts and safety markings, as provided by t e tractor manufacturer, are clean and operating
w en transporting t e tractor/loader on public roads. Be certain t at t e Slow Moving Ve icle (SMV)
emblem is visible. C eck wit local law enforcement for specific requirements.
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
5
OPERATION
OPERATIONOPERATION
OPERATION
▶
▶ Additional counterweig t requirements will vary wit loader attac ments and equipment application.
▶ Move and turn t e tractor at low speeds.
▶ Carry loader boom at a low position during normal operation.
▶ Never travel at ig speeds wit bucket loaded.
▶ Use caution w en operating t e loader wit a raised bucket or attac ment.
▶
▶ Allow for t e loader lengt w en making turns.
▶ Use caution w en anding loose or unstable loads.
▶ Gradually stop t e loader boom w en lowering or lifting loads.
▶
▶
▶
▶ Be careful during loading, transporting, and stacking to minimize rolling bales and tractor tip over.
▶ Do not use buckets, forks, or ot er attac ments wit out bale retaining devices.
▶
▶
A loader attac ment s ould be transported in a low position at slow ground speeds. Make turns slowly
and use t e tractor brakes cautiously. A loaded attac ment in t e raised position alters t e center of
gravity location of t e mac ine and increases t e possibility of mis aps.
Operate t e tractor and loader suc t at complete control and mac ine stability is maintained at all
times.
W en using a loader, be alert of bucket or attac ment position at all times. Loader in raised position
wit bucket or attac ment rolled back can dump material onto tractor causing damage or injury to
tractor and/or operator.
Add w eel ballast and/or rear weig t to counterbalance tractor/loader for stability at maximum loader
capacity.
Avoid driving over loose fill, rocks, oles, or anyt ing t at may be dangerous for loader operation or
movement.
W en using remote ydraulic tractor valves on some tractors, t e loader lift and dump cylinders will
continue moving unless t e valve andle/ andles are manually returned to neutral, or until relief
pressure is reac ed at t e ends of piston strokes. Observe t e bucket movement and maintain control
wit valve andle/ andles.
Travel speed s ould be suc t at complete control and mac ine stability is maintained at all times.
W ere possible, avoid operating near ditc es, embankments, and oles. Reduce speed w en turning,
crossing slopes, and on roug , slick or muddy surfaces.
5

SAFETY PRECAUTIONS
LARGE HEAV OBJECTS
LARGE HEAV OBJECTSLARGE HEAV OBJECTS
LARGE HEAV OBJECTS
▶
▶ Handling large eavy objects can be extremely dangerous due to danger of rolling t e tractor over.
▶ Handling large eavy objects can be extremely dangerous due to danger of upending t e tractor.
▶
▶
▶
▶
▶
▶
▶ Use only Factory bale probe or bale retaining devise andler attac ment w en andling round bales.
▶ Do not andle large square bales wit out a retaining device andler attac ment.
▶ Do not use buckets, forks ,or ot er attac ments wit out bale retaining devices.
▶ Do not use loader for andling large, eavy objects suc as logs, tanks, etc.
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
If you must andle large eavy objects, protect yousrelf by adding rear ballast to t e tractor to
compensate for weig t of load.
If you must andle large eavy objects, protect yourself by never lifting large eavy objects t at may
roll or fall on t e operator.
Never lift any load from any point of t e loader wit a c ain, rope or cable unless loader is equipped
wit a Factory approved attac ment t at was designed and built for t is type of lifting. Always follow
lifting instructions included wit t ese attac ments.
Never use loader for andling large eavy objects, suc as large round or rectangular bales, logs, and
oil drums unless loader is equipped wit attac ment t at is designed to andle suc objects.
Handling large eavy objects can be extremely dangerous due to danger of t e object rolling or sliding
down t e loader boom onto t e operator.
If you must andle large eavy objects, protect yourself by using caution, moving slowly, and avoiding
bumps and roug ground.
If you must andle large eavy objects, protect yourself by never lifting load ig er t an necessary to
clear t e ground.
6
SLOPES
SLOPESSLOPES
SLOPES
▶ Stay off of slopes too steep for safe operation.
▶ S ift down before you start up or down a ill wit a eavy load. Avoid "free w eeling".
▶ Use extreme caution w en operating on a slope.
▶ Always operate up and down t e slope, never across t e slope.
ELECTRICAL
ELECTRICALELECTRICAL
ELECTRICAL
▶
▶ Electrocution from power lines can occur wit or wit out contact.
▶ C eck for underground utilities before digging below grade level.
▶
H DRAULIC
H DRAULICH DRAULIC
H DRAULIC
▶
▶
▶
▶ To prevent personal injury, relieve all pressure before disconnecting fluid lines.
▶
▶ Be sure to purge all t e air from t e ydraulic system before attempting to raise or lower t is mac ine.
Avoid contact wit over ead wires, power lines,and obstacles w en loader bucket or attac ment is
raised.
Contact wit over ead power lines can cause severe electrical burns or deat from electrocution. Make
sure t ere is enoug clearance between raised equipment and over ead power lines.
Do not tamper wit t e relief valve setting. T is will void warranty and could cause damage to loader
and/or tractor.
Pouring ydraulic fluid under pressure can ave sufficient force to penetrate t e skin, causing serious
personal injury. Do not use HANDS to searc for suspected leaks. If injured by escaping fluid, obtain
medical treatment immediately.
Visuslly c eck for ydraulic leaks and broken, missing or malfunctioning parts. Never use your and to
c eck for suspected leaks under pressure. Use a piece of cardboard or wood for t is purpose.
Escaping ydraulic fluid or diesel fuel leaking under pressure can ave sufficient force to penetrate t e
skin and cause serious infection or ot er personal injury. If injured by leaking fluid, seek medical
attention immediately.
Before applying ydraulic pressure, make sure all ydraulic connections are tig t and components are
in good condition.
6

SAFETY PRECAUTIONS
▶
▶ Raised loader or boom can fall due to ydraulic system failure.
▶
▶
▶ To avoid serious injury or deat : Stand clear if lowering or raising loader or boom.
▶ Do not use and or skin to c eck for ydraulic leaks. Use cardboard or wood. Wear eye protection.
▶
▶ Lower t e loader or boom and release ydraulic pressure before loosening fittings.
AFTER OPERATION
AFTER OPERATIONAFTER OPERATION
AFTER OPERATION
▶
▶ Before disconnecting ydraulic lines, relieve all ydraulic pressure.
▶
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
Hig pressure oil leaks can penetrate skin causing serious injury and gangrene. Consult a p ysician
immediately.
Before leaving t e tractor seat, lower attac ment or loader boom to ground, stop engine, lock parking
brakes, put all controls in neutral, relieve ydraulic pressure, and remove key before leaving operator's
seat.
To avoid serious injury or deat : Block up or securely support loader and boom before working
underneat .
To avoid serious injury or deat : Purge all air from ydraulic system before attempting to raise or lower
loader or boom.
W en using remote ydraulic tractor valves on some tractors, t e loader lift and dump cylinders will
continue moving unless t e valve andle/ andles are manually returned to neutral, or until relief
pressure is reac ed at t e ends of piston strokes. Observe t e bucket or attac ment movement and
maintain control wit valve andle/ andles.
Make sure all parked loaders on stands are on a ard level surface wit all safety devices engaged to
prevent loader from falling and being damaged or injuring someone.
7
▶ Always park loader wit bucket attac ed to loader.
▶
▶ Always park loader wit a Factory attac ment attac ed to t e loader.
▶ Special care s ould be taken to park or store attac ments wit points or s arp edges in a safe manner.
▶
REPAIR
REPAIRREPAIR
REPAIR
▶
▶
▶ Always wear safety goggles w en servicing or repairing t e mac ine.
▶
▶
To keep mounting kit ardware from loosening during loader operation, ardware must be torqued to
specifications notes in operator manual.
W en servicing or replacing pins in cylinder ends, bucket, etc, always use a brass drift and ammer.
Failure to do so could result in injury from flying metal fragments.
Never tow from any point of t e loader wit a c ain, rope, or cable. Doing so could cause a roll over
or serious damage to t e loader.
prevent loader from falling and being damaged or injuring someone.
W en a front loader is mounted on t e tractor, enter and exit t e operator's seat only from left side of
t e tractor.
Make sure all parked loaders are on a ard level surface. Engage all safety devices to prevent loader
from falling and being damaged or injuring someone. Do not repair loader if it is not mounted on t e
tractor. Loss of ydraulic fluid or removal of parts could cause loader to collapse resulting in injury.
Visually c eck for ydraulic leaks and broken, missing, or malfunctioning parts. Make necessary repairs
before operation.
7

SAFETY DECALS
Safety Decal Loacations
Safety Decal LoacationsSafety Decal Loacations
Safety Decal Loacations
Important:
Important:Important:
Important:
Care of Safety Decals.
Care of Safety Decals.Care of 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.
▶ 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.
▶ Mount new safety decals by applying on a clean dry surface and
pressing air bubbles to outside edges.
Warning decal CK12-3001, located on the left hand Mid-mount and Warning Decal CK12-
3002, CK12-3003 located on the loader right hand Mid-Mount are visible when getting on
tractor.
Warning CK12-3001
Warning CK12-3002
Warning CK12-3003
3104E-00010
3101E-00401 3101E-00402
- 8 -

LOADER SPECIFICATION - NOMAL TYPE
* Specifications shown are based on ASAE Standards.
Loader Model : LL2100 (NOMAL YPE BUCKE )
ractor Model :
J2020/J2020H/J2030/J2030H
Specifications and
design are subject
to change without
- 9 -
ractor Model :
J2020/J2020H/J2030/J2030H
non self leveling type
A. Maximum Lift Height 2,177 mm 85.7 "
B. Clearance with Attachment Level 2,004 mm 78.9 "
C. Clearance with Attachment Dumped 1,679 mm 66.1 "
D. Reach at Maximum Height 438 mm 17.2 "
E. Maximum Dump Angle 50 ° 50 °
F. Reach with Attachment on Ground 1,412 mm 55.6 "
G. Attachment Rollback Angle 30 ° 30 °
H. Digging Depth Below Grade 140 mm 5.5 "
J. Overall Height in Carry Position 1,025 mm 40.4 "
L. Depth of Attachment (to back of inner shell) 427 mm 16.8 "
M. Height of Attachment 470 mm 18.5 "
N. Depth of Attachment (to pivot pin) 507 mm 20.0 "
Loader otal Weight 224 ㎏ 494.0 lb
Weight of Boom Assembly 119 ㎏ 262.3 lb
Weight of Mounting Frame 105 ㎏ 231.7 lb
Lift Capacity to Full Height at Pivot Pins 509 ㎏f 1,122 lb
Breakout Force at Ground Level, Pivot Pins 789 ㎏f 1,740 lb
Rated Flow ( ractor System) 26.98 ℓ/min. 7.1 gpm
Lift Cylinder
30x45x550x350ST
mm
1.2x1.8x21.6x13.8ST
"
Bucket Cylinder
30x45x589x330ST
mm
1.2x1.8x23.2x13ST
"
Attachment used for specification 1,270 mm 50 "
Bucket Capacity 0.19 ㎥ 6.8 ft³
Rated Operating Load 382 ㎏ 840.4 lb
Hydraulic System ractor pump w/loader control valve
-Standard : Bucket Level indicator
- 9 -

INTRODUCTION
▶ Important:
▶ Important:▶ Important:
▶ Important:
▶ Warranty Registration
▶ Warranty Registration▶ Warranty Registration
▶ Warranty Registration
▶ Serial Number and Location
▶ Serial Number and Location▶ Serial Number and Location
▶ Serial Number and Location
"Right" and "Left" as used throughout this
manual are determined by facing the direction
the machine will travel when in use.
Illustrations used in this manual may not show
all safety equipment that is recommended to
ensure safe operation of tractor and loader.
Refer to the Safety Precautions section of this
manual for information concerning safety.
consult your dealer for further information.
The elivery 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 purpose of this manual is to assist you in
maintaining and operating your loader. 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 procedures
suitable to your particular situation.
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.
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
LH(left
hand)
inside
of
front
LOADER SERIAL NUMBER
DATE PURCHASED
DEALER NAME
AND TELEPHONE NUMBER ᆥ
LS Mtron LL2100 Loader Serial Number Information
LS Mtron LL2100 Loader Serial Number InformationLS Mtron LL2100 Loader Serial Number Information
LS Mtron LL2100 Loader Serial Number Information
- 11 -
located
on
the
LH(left
hand)
inside
of
front
area of boom. The serial number should be
recorded on the elivery and Registration form
and also below for your reference.
LOADER SERIAL NUMBER
DATE PURCHASED
DEALER NAME
AND TELEPHONE NUMBER ᆥ
LS Mtron LL2100 Loader Serial Number Information
LS Mtron LL2100 Loader Serial Number InformationLS Mtron LL2100 Loader Serial Number Information
LS Mtron LL2100 Loader Serial Number Information
- 11 -

TRACTOR PREPARATION
Rear Counterweight
Rear CounterweightRear Counterweight
Rear Counterweight
CAU ION:
CAU ION:CAU ION:
CAU ION: CAU ION:
CAU ION:CAU ION:
CAU ION:
CAU ION:
CAU ION:CAU ION:
CAU ION:
▶ ROPS System
▶ ROPS System▶ ROPS System
▶ ROPS System
▶ ractor Hydraulic System
▶ ractor Hydraulic System▶ ractor Hydraulic System
▶ ractor Hydraulic System
o not exceed the manufacturer's rating
for maximum gross vehicle weight. Refer
to Operator's Manual or ROPS serial
plate provided with tractor.
Certain specific conditions may not
permit safe use of loader at loader
rating or may require more careful
restricted operation at the rated load.
Add recommended rear tire liquid
weight, rear wheel or rear ballast for
increased stability.
Refer to Tractor Operator's Manual for
specific recommendations on counterweight
The tractor must be equipped with an
approved ROPS System to ensure adequate
operator's protection.
The use of adequate counterweight to counter
balance for maximum loader capacity is
required for safe loader operation.
Weight added to rear of the tractor provides
better traction and easier, more efficient loader
operation. The tractor can be counter weighted
by filling rear tires with liquid calcium solution
and/or by the installation of rear wheel weights.
Tractor operation in a loader application
significantly increase demands on the tractor
Hydraulic System. Check the tractor Hydraulic
system fluid level daily. Refer to your tractor
Operator's Manual maintenance section for
instructions regarding tractor hydraulic system
maintenance.
Additional
counterweight
requirements
will
vary
- 12 -
CAU ION:
CAU ION:CAU ION:
CAU ION:
The tractor/loader must only be operated with all safety equipment properly installed.
▶ RAC OR IRES
▶ RAC OR IRES▶ RAC OR IRES
▶ RAC OR IRES ▶ Wheel read Settings
▶ Wheel read Settings▶ Wheel read Settings
▶ Wheel read Settings
▶ ire Inflation
▶ ire Inflation▶ ire Inflation
▶ ire Inflation ▶ Front Counterweight
▶ Front Counterweight▶ Front Counterweight
▶ Front Counterweight
Tractor front wheel tread setting must be
restricted to wheel tread spacing
recommended in the tractor Operator's
Manual.
Front tires must be maintained at the maximum
recommended inflation to maintain normal tire
profile with the added weight of loader/material.
Rear tires must be maintained at equal pressure
within the recommended tire inflation range.
Unequal rear tire inflation can prevent loader
attachment from contacting the ground across
its full width.
Use of front counterweight is not
recommended when tractor is being used in a
loader application. Front counterweight adds
unnecessary front axle load in loader
applications.
Selection of tires(size, profile, tread type)
should be restricted to tire recommendations as
specified by LS Mtron.
Adhere to recommendation in your Tractor
Operator's Manual concerning hydraulic fluid
and filter specifications, and change intervals.
maintenance.Additional counterweight requirements will vary
with loader attachments and equipment
applications. Additional weight can be added by
installation of Three Point Hitch mounted
ballast.
- 12 -

LOADER OPERATION
CAU ION:
CAU ION:CAU ION:
CAU ION: 5. on't hurry the learning process or take the
unit for granted. Ease into it and become
familiar with your new loader and tractor.
CAU ION:
CAU ION: CAU ION:
CAU ION: When lowering a heavy load,
▶ Precautionary Notes
▶ Precautionary Notes▶ Precautionary Notes
▶ Precautionary Notes ease it downward slowly. Never drop a
CAU ION:
CAU ION: CAU ION:
CAU ION: Before disconnecting hydraulic
lines, relieve all hydraulic pressure.
▶ Important:
▶ Important:▶ Important:
▶ Important:
CAU ION:
CAU ION:CAU ION:
CAU ION: o not operate the loader if
▶ Important:
▶ Important:▶ Important:
▶ Important: the fittings are leaking or if the hoses are
▶ Important:
▶ Important: ▶ Important:
▶ Important: o not operate bucket
cylinders without bucket, it may damage to
the bucket cylinders.
o not tip bucket cutting edge down(fully
extended bucket cylinders) during backfilling/
backgrading operations.
The tractor/loader should only be
operated with all safety equipment
properly installed.
o not lower the edge of the bucket too low
for loading. Keep the bottom of the bucket
level with the ground when loading.
damaged. A sudden line burst would cause the
mainframe
to
drop
suddenly,
causing
damage
loaded attachment and "catch it hydraulically".
Stopping a load after it has gained downward
momentum places undue strain on the unit and
may cause unnecessary damage to the loader or
tractor or even worse, personal injury.
Escaping hydraulic oil under pressure can have
sufficient force to penetrate the skin causing
serious personal injury. If injured by escaping
hydraulic oil seek medical attention immediately.
▶ Important:
▶ Important: ▶ Important:
▶ Important: o not use the bucket for
pushing down material with bucket cylinders
partially extended. amage to the cylinders
may result.
Operation with front tractor wheels off the
ground is not recommended.
- 13 -
▶ Initial Loader Operation
▶ Initial Loader Operation▶ Initial Loader Operation
▶ Initial Loader Operation
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We urge you to follow this advice:
1. Read and understand this manual as well
as the Tractor Operator's Manual.
2. Remember and observe the Safety
Precautions brought to your attention in this
manual, the tractor manual and on the
machinery itself.
3. Use good common sense in the everyday
operation of this unit.
Safety recommendations can never be all- ▶ Cold Weather Operation
▶ Cold Weather Operation▶ Cold Weather Operation
▶ Cold Weather Operation
inclusive and you are responsible for
watching out for and avoiding unsafe
conditions.
4. 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.
mainframe
to
drop
suddenly,
causing
damage
to the tractor or loader or injury to personnel.
Always keep cylinders in a retracted position
when the loader is not in use to guard against
rust and contamination which may cause
damage to the cylinder rods or hydraulic system.
For smooth operation in cold weather, let the
tractor warm up. Slowly cycle the lift and bucket
cylinders several times to warm the oil in the
hydraulic system. The loader may operate
erratically until the hydraulic oil has warmed to
operating temperatures.
Before operating the loader, fully raise and lower
the boom two or three times. Then raise the
bucket approximately four(4) feet above the
ground and cycle the bucket cylinders three
times. Lower the bucket to the ground. Check
the tractor hydraulic oil and the correct oil level.
Before leaving the machine, stop the engine,
remove the key, place all controls in neutral, and
either set the parking brake or place tractor in
park as equipped.
ground is not recommended.
Position vehicle to be loaded as near the pile
as possible and in such a direction as to
minimize the amount of tractor turning
required to dump.
o not lower the loader with the tractor
engine shut off.
Keep the unit clean and perform regular
service. Observe safety messages whenever
cleaning, servicing, or lubricating.
- 13 -

LOADER OPERATION
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▶ Loading Bucket
▶ Loading Bucket▶ Loading Bucket
▶ Loading Bucket WARNING:
WARNING:WARNING:
WARNING:
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▶ Dumping Bucket
▶ Dumping Bucket▶ Dumping Bucket
▶ Dumping Bucket
▶ Scraping
▶ Scraping▶ Scraping
▶ Scraping
When in the dump area slowly drive the
tractor forward and raise the loader at the
same time. Raise the loader to the height
needed
to
dump
the
bucket.
Make
sure
to
Operate controls only when seated in
the operator's seat.
For the most efficient loading, slowly drive
the tractor straight into the material to be
loaded and increase speed only after contact
has been made. Roll the attachment back a
small amount and slowly lift to break away
the material. As the load increase, continue
rolling the attachment back so as to get the
maximum load. Remove the top levels first
when loading from large piles of material.
When bucket is full, raise loader so the
bucket is clear of material and slowly back
out of the pile.
Stop the loader arms gradually when lowering or
lifting.
A loaded Bucket should be transported in a low
position at low ground speeds. Make turns
slowly and use the tractor brakes cautiously. A
full bucket in the raised position alters the center
of gravity location of the machine and increases
the possibility of accidents.
o not stand, walk or work under a raised loader
unless it is securely blocked or held in position.
Accidental movement of a control lever or leak
in th hydraulic system could cause the loader to
drop, or attachment to dump, resulting in
serious injury or death.
When
scraping,
the
Boom
lever
must
be
used
to
- 14 -
▶ ransporting a Loaded Bucket
▶ ransporting a Loaded Bucket▶ ransporting a Loaded Bucket
▶ ransporting a Loaded Bucket ▶ Backfilling/Backgrading
▶ Backfilling/Backgrading▶ Backfilling/Backgrading
▶ Backfilling/Backgrading
▶ Controlled Rate of Loader Functions
▶ Controlled Rate of Loader Functions▶ Controlled Rate of Loader Functions
▶ Controlled Rate of Loader Functions
CAU ION:
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WARNING:
WARNING:WARNING:
WARNING:
When using a loader, be aware of bucket
location at all times. When raising a loader
with bucket rolled back, material can dump
onto tractor causing damage to tractor or
injury to operator.
Observe the following safety warning when
transporting a loaded bucket.
needed
to
dump
the
bucket.
Make
sure
to
keep a level bucket position to prevent spilling
from the bucket. ump the bucket, and keep
all movements smooth.
When "Backfilling" or "Backgrading", position
the bucket so it is level on the ground. o not
dump material from bucket following each pass,
as additional weight of material in bucket will
assist in "Backgrading" and increases loader
efficiency during "Backfilling".
Contact with overhead power lines can cause
severe electrical burns or death from
electrocution. Make sure there is clearance
between raised equipment and over head
power lines.
Transport material with the bucket as low as
possible to prevent spilling and keep
maximum stability. The loader must be in a
position that will not block the operators'
vision. a loaded bucket must not be
transported in the upright position or at
excessive speed.
By "feathering" the control lever, reduced
operational speeds can be controlled. This
action controls the position of the valve spool in
the valve body and regulates flow of oil to/from
cylinders. It is important utilize this operational
practice when lowering loader boom when the
bucket is loaded with material.
When
scraping,
the
Boom
lever
must
be
used
to
keep the bucket on the ground horizontally. The
bucket must be kept level to the ground during
scraping operations.
- 14 -

LOADER OPERATION
Loader
Loader Loader
Loader
Hydraulic Controls
Hydraulic ControlsHydraulic Controls
Hydraulic Controls
The Single lever joystick control lever is mounts on the LL2100 From the factory.
The control lever has the safety lock function.
Lock the control lever when leaving the tractor while the Bucket is in the air.
Refer to "Scraping" operation for recommended use of "float" position.
The control valve has a neutral position that prevents movement of loader or bucket.
When the control valve is released from the work position, the spool will return to neutral.
▶ Important:
▶ Important:▶ Important:
▶ Important:
The loader hydraulic valve lift Cylinder circuit incorporates a "float" position which allows the
loader bucket to follow ground contours. The "float" position is engaged by shifting the control
lever forward into "detent" until the operator pulls the control lever out of the " etent" position.
Contaminates in hydraulic oil can cause valve spools to stick. Be alert when operating loader and
follow your Tractor Operator's Manual maintenance schedule.
- 15 -

LOADER REMOVAL
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Never park loader without bucket
attached to the loader.
Never allow weight of tractor to be put
on parking leg when removing loader.
▶
▶▶
▶ Park the tractor and loader on hard level
surface.
▶
▶▶
▶ Raise the boom until the bucket is about 2
feet off the ground.
▶
▶▶
▶ Set the parking legs with pin-hand and
Keeper.
▶
▶▶
▶ Lower the boom until the Parking legs
make contact on the ground.
Tip the bucket until the bucket cutting edge
touch the ground.
▶
▶▶
▶ Pull the control lever to raise the loader until
the post.
Adjust the bucket until the bottom surface of
bucket touch the ground.
▶
▶▶
▶ Move the tractor backword slowly and stop
to avoid the hydraulic hoses being tighten.
▶
▶▶
▶
Stop
the
engine
and
move
the
control
lever
- 16 -
▶
▶▶
▶ Remove the latch pin while move the
control lever back and forth slightly to make
the latch pin easy.
▶
▶▶
▶
Stop
the
engine
and
move
the
control
lever
back and forth, left and right several times to
reduce the hydraulic pressure in the hoses.
▶
▶▶
▶ isconnect the quick couplers on the
hydraulic hoses.
PIN
PINPIN
PIN
STAND
STANDSTAND
STAND
PIN
PINPIN
PIN-
--
-HAND
HANDHAND
HAND
- 16 -

LOADER MOUNTING
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When the hook is right over the pin.
▶
▶▶
▶ Move the tractor forward to put the post
into the mounting frame. Stop the tractor
Lower the mounting frame with moving the
boom and bucket until it hooked securely
each other.
▶
▶▶
▶
Align
the
latch
pin
holes
with
moving
the
Never allow weight of tractor to be put on
parking leg when mounting loader.
▶
▶▶
▶ Carefully drive the tractor into the loader to a
position where the hydraulic hoses(Quick
coupler) can be connected to the control valve
block.
- 17 -
Insert the latch pins.
Be sure to check the pin welded of post is
slightly higher than the hook on mounting frame.
▶
▶▶
▶ Stop the engine and move the control lever
back and forth, Left and right several times to
reduce the pressure in the hydraulic hoses.
Connect the hydraulic couplers match the color
code rings.
▶
▶▶
▶
Align
the
latch
pin
holes
with
moving
the
bucket and boom.
Rubber hammer can be used to put the pin in
if needed.
▶
▶▶
▶ Remove pin and keeper holding the
parking legs and return to storage position.
Make secure by using pin and keeper. ▶
▶▶
▶ Start the engine and move the boom and
bucket to adjust the height of post.
block.
- 17 -

LU RICATION AND MAINTERNANCE
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▶ Important:
▶ Important:▶ Important:
▶ Important:
Note:
Note:Note:
Note:
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Escaping fluid under pressure can have
sufficient force to penetrate the skin,
causing serious injury. Before disconnecting
lines, be sure to relieve all pressure. Before
applying pressure to the system, be sure all
connections are tight and that lines, pipes
and hoses are not damaged. Fluid escaping
from
a
very
small
hole
can
be
almost
Grease all loader pivot points daily(10 hours).
Refer to Tractor Operator's Manual for lubricant
recommendations.
Inspect hydraulic hoses, connections, control
valve and cylinders for evidence of leakage.
Tractor
tires
should
be
maintained
at
maximum
o not perform and service or maintenance
Operations with loader raised off the ground.
For additional access to tractor components
remove loader.
o not stand or walk under a raised loader.
Accidental movement of control lever or leak in
hydraulic system could cause mainframe to drop,
causing severe injury.
Check the tractor hydraulic system as outlined in
the Tractor Operator's Manual.
When checking hydraulic system oil level, the
loader should be on the ground and bucket fully
retracted(all cylinders in retracted position).
Lower the loader to the ground and relieve
pressure in loader hydraulic lines prior to
performing any service or maintenance
operations on the tractor or loader.
- 18 -
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Operate the loader from the tractor seat only.
o not operate the loader if the fittings are
leaking or if the hoses are damaged. A
sudden line burst could cause the mainframe
to drop suddenly, causing damage to the
tractor or loader or injury to personnel.
from
a
very
small
hole
can
be
almost
invisible. Use a piece of cardboard or wood
rather than your hands to search for
suspected leaks. If injured by escaping fluid,
seek medical attention immediately. Serious
infection or reaction can develop if correct
medical treatment is not administered
immediately.
Refer to "Lubrication and Maintenance Chart"
for quick reference to Maintenance
Operations.
Tractor
tires
should
be
maintained
at
maximum
recommended inflation to maintain normal tire
profile with added weight of loader/material.
Unequal rear tire inflation can result in bucket not
being level to the ground.
- 18 -

LU RICATION AND MAINTERNANCE
Grease
GreaseGrease
Grease
Grease
GreaseGrease
Grease
Grease
GreaseGrease
Grease
- 19 -
Grease
GreaseGrease
Grease
ITEM
ITEMITEM
ITEM SERVICE
SERVICESERVICE
SERVICE SERVICE INTERVAL
SERVICE INTERVALSERVICE INTERVAL
SERVICE INTERVAL
Hydraulic System Oil Level Check Daily/10 hours
Hydraulic System Oil/Filter Replace As specified i Tractor
Operator's Ma ual
Tire I flatio Check Weekly/50 hours
Loader Pivot Poi ts Lubricate Daily/10 hours
Loader Hydraulic Li es, Hoses,
Co ectio s Check for leaks, wear Daily/10 hours
Lift a d Bucket cyli der rod
packi gs Check for seepage, service as eeded Daily/10 hours
Pivot pi bolts a d dust covers Check, replace if missi g Daily/10 hours
Mid-Mou t latch a d li ch pi s Check, replace if ecessary Daily/10 hours
Loader mou t hardware Check visually Daily/10 hours
Loader mou t hardware Re-torque Every 25 hours
- 19 -

TROU LE SHOOTING
This Trouble Shooting Chart is provided for reference to possible loader operational problems.
PROBLEM
PROBLEMPROBLEM
PROBLEM POSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE CORRECTION
CORRECTIONCORRECTION
CORRECTION
Low hydraulic fluid level. Check a d reple ish hydraulic fluid.
Hydraulic hoses
co ected improperly. Check a d correct hydraulic hose co ectio s.
Hydraulic hoses to/from
co trol valve blocked Check for damage(ki ked) hoses, etc.
Loader co trol valve or
tractor mai relief valve
stuck ope .
Check system pressure. Repair or replace relief
valve.
Check system pressure.
Repair or replace pump.
Co trol valve li kage
broke . I spect. Repair as required.
Check coupler co ectio s.
Replace coupler(s) if ecessary.
Hydraulic hose or
tubeli e blockage.
Check for evide ce of damage to hoses or
tubeli es that would block flow of oil betwee
cyli ders a d co trol valve.
Cyli der pisto assembly
defective( ot seali g) Check cyli ders for i ter al leakage as described i service sectio u der cyli der leakage tests.
co trol valve blockage. I spect for blockage. Disassemble valve if
ecessary.
Lift and/or Bucket
Lift and/or BucketLift and/or Bucket
Lift and/or Bucket
Cylinder operate in wrong
Cylinder operate in wrongCylinder operate in wrong
Cylinder operate in wrong
direction relative to control
direction relative to controldirection relative to control
direction relative to control
valve lever po ition.
valve lever po ition.valve lever po ition.
valve lever po ition.
Hydraulic hoses
co ected i correctly. Correct hydraulic hose co ectio s.
Low hydraulic fluid level. Check a d refill hydraulic system to proper level.
Air leaki g i to suctio
side of hydraulic pump. Check for loose or defective co ectio s betwee reservoir a d hydraulic pump.
Hydraulic fluid foami g
due to improper hydraulic
oil usage.
Refer to Tractor Operator's Ma ual a d replace
hydraulic oil usi g recomme ded hydraulic oil.
etermine the problem that best describes the operational problem being experienced and
eliminate the possible causes as listed by following the correction procedures.
Lift and Bucket Cylinder
Lift and Bucket CylinderLift and Bucket Cylinder
Lift and Bucket Cylinder
Low system pressure
supplied from hydraulic
pump.
Aeration of Hydraulic
Aeration of HydraulicAeration of Hydraulic
Aeration of Hydraulic
Fluid(Generally indicated
Fluid(Generally indicatedFluid(Generally indicated
Fluid(Generally indicated
by foamy apperance of
by foamy apperance ofby foamy apperance of
by foamy apperance of
fluid).
fluid).fluid).
fluid).
Quick disco ect
coupler(s) are ot fully
co ected or "Flow
Check"
- 20 -