Stone Lift Jockey LJS2000 Guide

SERVICE/PARTS MANUAL
MODEL: LJS2000
REVISION: B 6/2003 PN 56590
Lift Jockey Narrow
A 100% employee-owned American manufacturer

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Table of Contents Lift Jockey™
TABLE OF CONTENTS ................................................................................................... 3-4
FOREWORD ...................................................................................................................... 5
LIMITED WARRANTY .................................................................................................... 6
TECHNICAL DATA .......................................................................................................... 7-13
Specifications..................................................................................................................7
Machine Data/Lubrication Specifications ...................................................................... 8
Machine Sound Level ..................................................................................................... 9
Operator Controls ........................................................................................................... 10
mperial Torque Chart ..................................................................................................... 11
Metric Torque Chart ....................................................................................................... 12
Hardware dentification .................................................................................................. 13
HEALTH & SAFETY ........................................................................................................ 14-18
MAINTENANCE ............................................................................................................... 19-38
Tasks ............................................................................................................................... 19
ntroduction ....................................................................................................................20
Know Your Lift ............................................................................................................... 20
Fluids and Lubrication .................................................................................................... 21
Fuel Tank ........................................................................................................................ 22
Hydraulic Oil .................................................................................................................. 22
Hydraulic Oil Filter......................................................................................................... 23
Hydraulic Breather Cap .................................................................................................. 23
Lubrication Points........................................................................................................... 24
Engine ............................................................................................................................. 25
Cooling System/Valve Clearance/Battery Policy ............................................................ 26
Power Train/Transmission .............................................................................................. 27
Transmission Control Adjustment .................................................................................. 28
Brake Adjustment ........................................................................................................... 29
Harware/Changing Wheel/Quick Release Wheel ........................................................... 30
Parking & Transportation/Lifting Points ........................................................................ 31
Capacity & Load/Spring Start-Up .................................................................................. 32
Hardware Guidelines/Hoses, Fittings/Cleaning & Storage ........................................... 33
Periodic Maintenance Schedule ...................................................................................... 34-35
Service Record................................................................................................................ 36
Troubleshooting .............................................................................................................. 37-38

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Table of Contents Lift Jockey™
EXPLODED DIA RAM AND PARTS LIST .................................................................. 39-83
Tilt Cylinder & Front Cowl Assembly........................................................................... 40-41
Engine Cowl Assembly................................................................................................... 42-43
Engine Assembly ............................................................................................................ 44-45
Pump Assembly .............................................................................................................. 46-47
Battery/Hose Clamp Assembly ....................................................................................... 48-49
Steering Housing Assembly ............................................................................................ 50-51
Hydraulic Tank Assembly ............................................................................................... 52-53
Steering Handle/Fuel Tank Assembly ............................................................................ 54-55
Platform/Brake Pedal Assembly ..................................................................................... 56-57
Brake Linkage Assembly ................................................................................................ 58-59
Wheel Motor, Brake & Tire Assembly ........................................................................... 60-61
Quick Change Hub Assembly ......................................................................................... 62-63
Hand and Foot Mast Control Assembly ......................................................................... 64-65
Mast Assembly ............................................................................................................... 66-69
Lift Frame Assembly ...................................................................................................... 70-71
Hydraulic Piping Schematic ........................................................................................... 72-75
Hydraulic System Schematic .......................................................................................... 76-77
Electrical Wiring Schematic ........................................................................................... 78-79
Decal dentification/Location ......................................................................................... 80-83
CALIFORNIA PROPOSITION 65 WARNIN .............................................................. IBC

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User Information
These instructions include:
Safety regulations
Operating instructions
Maintenance instructions
These instructions have been prepared for
operation on the construction site and for the
maintenance engineer.
These instructions are intended to simplify
operation of the machine and to avoid
malfunctions through improper operation.
Observing the maintenance instructions will
increase the reliability and service life of the
machine when used on the construction site
and reduce repair costs and downtimes.
Always keep these instructions at the place
of use of the machine.
Only operate the machine as instructed and
follow these instructions.
Observe the safety regulations as well as the
guidelines of the civil engineering trade
association. Observe the safety rules for
operation and the pertinent regulations for
the prevention of accidents.
Stone Construction Equipment, Inc. is not
liable for the function of the machine when
used in an improper manner or for other
than the intended purpose.
Operating errors, improper maintenance
and the use of incorrect operating materials
are not covered by the warranty.
The above information does not extend the
warranty and liability conditions of business
of Stone Construction Equipment, Inc.
Stone Construction Equipment, Inc.
P.O. Box 150, Honeoye, New Yor 14471
Phone: [phone]
Fax: [phone]
1. Machine Type: ______________________________
Machine S/N: _______________________________
2. Engine Type: _______________________________
Engine S/N: ________________________________
3. VIN: ______________________________________
4. Purchase Date: ______________________________
. Dealer/Distributor Information:
Name: _____________________________________
Address: ___________________________________
__________________________________________
Phone #: ___________________________________
Fax #: _____________________________________
6. Battery
Manufacturer: ______________________________
Battery Type: _______________________________
Battery S/N: ________________________________
Location of above information:
1. Information on S/N tag.
2. Information on engine tag.
3. Information on S/N tag - if applicable.
4. Date you purchased machine.
. Dealer machine was purchased from.
6. Information on battery and battery warranty
card.
Foreword

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Foreword
L i m i t e d W a r r a n t y
The Manufacturer warrants that products manufactured shall be free from defects in material and
workmanship that develop under normal use for a period of 90 days for concrete vibrators and electric
pumps, one year for Rhino®, Bulldog®, WolfPac Rollers, trowels, Stompers®, saws, forward plates,
engine powered pumps, Lift Jockey, Mortar Buggyand 6 months for all other products from the
dateof shipment. The foregoing shallbethe exclusive remedyofthe buyer and theexclusive liability of the
Manufacturer. Our warranty excludes normal replaceable wear items, i.e. gaskets, wear plates, seals, O-
rings, V-belts, drive chains, clutches, etc. Any equipment, part or product which is furnished by the
Manufacturer but manufactured by another, bears only the warranty given by such other manufacturer.
(TheManufacturerextends the warranty period to“Lifetime”for the drum bearings and sealsforthe mortar
mixers, and agrees to furnish, free of charge, the bearings and seals only upon receipt of the defective
parts.Thewarranty is two yearsfor eccentric bearings onthe forward plate compactors,mortarand plaster
mixerdrums, trowel gearboxes and five yearson the Bulldog trench roller eccentricbearings.) A Warranty
Evaluation Form must accompany all defective parts. Warranty is voided by product abuse, alterations,
and use of equipment in applications for which it was not intended, use of non-manufacturer parts, or
failureto followdocumented serviceinstructions. The foregoingwarrantyis exclusiveof allother warranties
whether written or oral, expressed or implied. No warranty of merchantability or fitness for a particular
purpose shall apply. The agents, dealer and employees of Manufacturer are not authorized to make
modification to this warranty, or additional warranties binding on Manufacturer. Therefore, additional
statements, whether oral or written, do not constitute warranty and should not be relied upon.
TheManufacturer’ssole responsibilityfor anybreachof theforegoing provisionof this contract,with respect
toany product or part notconformingto the Warranty or the descriptionhereincontained, is at itsoption(a)
to repair, replace or refund such product or parts upon the prepaid return thereof to location designated
specifically by the Manufacturer. Product returns not shipped prepaid or on an economical transportation
basis will be refused (b) as an alternative to the foregoing modes of settlement - the Manufacturer’s dealer
to repair defective units with reimbursement for expenses, except labor, and be reviewed with the
Manufacturer prior to repair. A Warranty Evaluation Form must accompany all warranty claims.
Except as set forth hereinabove and without limitation of the above, there are no warranties or other
affirmations which extends beyond the description of the products and the fact hereof, or as to operational
efficiency, product reliability or maintainability or compatibility with products furnished by others. In no
event whether as a result of breach of contract or warranty or alleged negligence, shall the Manufacturer
beliable for special or consequential damagesincludingbut not limited to: Lossofprofits or revenues, loss
of use of the product or any associated product, cost of capital, cost of substitute products, facilities or
services or claims of customers.
Noclaim will be allowedforproducts lost ordamagedin transit. Such claims shouldbe filed with thecarrier
within fifteen days.
Effective July 2002.
P/N 51018 F-7080 7/2002
Stone Construction Equipment, Inc. • 8662 Main Street, P. O. Box 150 • Honeoye, NY 14471-0150
Phone: [phone] • 1-585-229-5141 Fax: [phone]
www.stone-equip.com • e-mail: [email protected]

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TECHNICAL DATA
Stone Lift Jockey™ – Specifications
Specifications
Base Weight (kg) 2,070 lbs. (941)
Weight (kg) (7’6" Mast) 2,470 lbs (1123)
Length (cm) (Heel of forks
to rear of machine) Walk-behind / Ride-on
86" (218,44) / 100" (254)
Width (cm) single wheels 34.25" (87)
Width with dual wheels 46.50" (118,11)
Mast (Lift Height) (m) 7’ 6" (2,3)
8’ 6" (2,6)
9’ 6" (2,9)
Lowered Height (m) 5’ 9" (1,8)
6’ 3" (1,9)
6’ 9" (2,1)
Raised Height (m) 10’ 9" (3,3)
11’ 9" (3,6)
12’ 9" (3,9)
Mast Capacity - 12" load
center (kg) 1,000 lbs. (455)
Mast Tilt Forward 4o
Mast Tilt Rear 6o
Wheelbase (cm) 48" (122)
Engine (kW) 8 hp Honda - elec. (6)
RPM 3600
Speed (km/h) 3 mph (4,8)
Turning Radius (cm) 57" (145)
Fuel Tank (l) 7 gal (26,5)
Hydraulic Capacity (l) 7.5 gal (28,4)
Options Quick-Release Dual Tires
- Pallet Forks (cm) 28 1/4", 36"
(60,16 / 71,76)
- Invertable Forks (cm) 22" (55,88)
- Block Forks (cm) 22" (55,88)
LJS2000 SPECIFICATIONS
Patents applied for: Quick-release system, brake pedal

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TECHNICAL DATA Machine Data
Engine Type 8 hp 4-Stroke, Overhead Valve, Single
Cylinder
Engine Make Honda
Engine Model GX240
Max Torque @ 2500 RPM 12.3 ft lb (16.8) Nm
Idle Speed
Operating Speed 1400 RPM min 3600 RPM
Battery 12 Volt System Battery BCI Group U1-
12 165 cca 5 amp Charge System
Fuel Type Gasoline 86 Octane minimum
Fuel Tank Capacity (1) 7 gallons (26.5 liters)
Fuel Consumption 1.14 gallons-per-hour
Spark Plug NGK BPR6ES gap .028 -.031 inches (.7 -
.8 mm)
LUBRICATION SPECIFICATIONS
Type Quantity
Engine Crankcase SAE 30 1.16 quart/1.1 liter
Hydraulic System Mobil 424 Hydraulic Oil 7.5 gal/28.39 liter

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TECHNICAL DATA Machine Sound Level
MACHINE SOUND LEVEL TEST
Machine Type: Lift Jockey LJS2000
Sound Level Meter Calibration Date: February 15, 2000
Meter Type: Simpson Model 886-2 Type 2
Test Date: June 2, 2003
Test Conditions
Temperature: 65 degrees Fahrenheit / 18 degree Celsius
Ambient Sound: dba fast mode
Soil Condition: Silts and clays
Moisture Limit: Approximately equal to 54%
Engine speed: 3600 rpm / 60 Hz
Test Site; Honeoye, New York USA
Sound Level at Operator Position: 95 dba

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TECHNICAL DATA Operator Controls
One-piece all welded steel frame provides low center of gravity for maxi-
mum stability.
Familiarization with locations and operation of controls is necessary
before attempting to operate this vehicle.

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TECHNICAL DATA Imperial Torque Chart
SAE GRADE 5
Coarse Thread, Zinc-Plated SAE GRADE 8 Coarse Thread, Zinc-Plated
SIZE TORQUE SIZE TORQUE
ft. lbs. Nm ft. lbs. Nm
1/4 - 20 (.250) 681/4 - 20 (.250) 912
5/16 - 18 (.3125) 13 18 5/16 - 18 (.3125) 18 24
3/8 - 16 (.375) 23 31 3/8 - 16 (.375) 33 45
7/16 - 14 (.4375) 37 50 7/16 - 14 (.4375) 52 70
1/2 - 13 (.500) 57 77 1/2 - 13 (.500) 80 108
9/16 - 12 (.5625) 82 111 9/16 - 12 (.5625) 115 156
5/8 - 11 (.625) 112 152 5/8 - 11 (.625) 159 215
3/4 - 10 (.750) 200 271 3/4 - 10 (.750) 282 382
7/8 - 9 (.875) 322 436.5 7/8 - 9 (.875) 454 615
1 - 8 (1.000) 483 655 1 - 8 (1.000) 682 925
SAE GRADE 5
Fine Thread, Zinc-Plated SAE GRADE 8 Fine Thread, Zinc-Plated
SIZE TORQUE SIZE TORQUE
ft. lbs. Nm ft. lbs. Nm
1/4 - 28 (.250) 7101/4 - 28 (.250) 10 14
5/16 - 24 (.3125) 14 19 5/16 - 24 (.3125) 20 27
3/8 - 24 (.375) 26 35 3/8 - 24 (.375) 37 50
7/16 - 20 (.4375) 41 56 7/16 - 20 (.4375) 58 79
1/2 - 20 (.500) 64 87 1/2 - 20 (.500) 90 122
9/16 - 18 (.5625) 91 123 9/16 - 18 (.5625) 129 175
5/8 - 18 (.625) 128 173 5/8 - 18 (.625) 180 244
3/4 - 16 (.750) 223 302 3/4 - 16 (.750) 315 427
7/8 - 14 (.875) 355 481 7/8 - 9 (.875) 501 679
1 - 12 (1.000) 529 717 1 - 12 (1.000) 746 1011
1 -14 (1.000) 541 733 1 -14 (1.000) 764 1036
t-chrt_i.doc

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TECHNICAL DATA Metric Torque Chart
Property Class 8.8
ZINC-PLATED Coarse Thread Fine Thread
SIZE Nm ft. lbs. Nm ft. lbs.
M6 9.9 7 NA NA
M8 24 18 25 18
M10 48 35 49 36
M12 83 61 88 65
M14 132 97 140 103
M16 200 148 210 155
M20 390 288 425 313
M24 675 498 720 531
Property Class 10.9
ZINC-PLATED Coarse Thread Fine Thread
SIZE Nm ft. lbs. Nm ft. lbs.
M6 14 10 NA NA
M8 34 25 35 26
M10 67 49 68 50
M12 117 86 125 92
M14 185 136 192 142
M16 285 210 295 218
M20 550 406 600 443
M24 950 701 1000 738
Property Class 12.9
ZINC-PLATED Coarse Thread Fine Thread
SIZE Nm ft. lbs. Nm ft. lbs.
M6 16.5 12 NA NA
M8 40 30 42 31
M10 81 60 82 60
M12 140 103 150 111
M14 220 162 235 173
M16 340 251 350 258
M20 660 487 720 531
M24 1140 841 1200 885
Conversion Factor: 1 ft. lb. = 1.3558 Nm

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TECHNICAL DATA Hardware

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HEALTH & SAFETY Safety Precautions
Before using this equipment, study this entire m nu l to
become f mili r with its oper tion. Do not llow
untr ined or un uthorized personnel, especi lly children,
to oper te this equipment. Use only f ctory uthorized
p rts for service.
FOLLOW SAFETY INSTRUCTIONS
 C refully re d ll s fety mess ges nd dec ls in this m nu l nd
on your m chine s fety signs. Keep dec ls in good condition.
Repl ce missing or d m ged dec ls. Be sure new equipment
components nd rep ir p rts include the current s fety signs.
Repl cement s fety signs nd dec ls re v il ble through your
de ler.
 Le rn how to oper te the m chine nd how to use controls
properly. Do not let nyone oper te without instruction.
 Keep your m chine in proper working condition. Un uthorized
modific tions to the m chine m y imp ir the function nd/or
s fety nd ffect m chine life.
 If you do not underst nd ny p rt of this m nu l nd need
ssist nce, cont ct your de ler.
 This not tion ppe rs before w rnings in the text. It me ns th t
the step which follows must be c rried out to void the possibility
of person l injury or de th. These w rnings re intended to help
the technici n void ny potenti l h z rds encountered in the
norm l service procedures. We strongly recommend th t the
re der t kes dv nt ge of the inform tion provided to prevent
person l injury or injury to others.
When w rning dec ls re destroyed or missing, cont ct
the M nuf cturer immedi tely t 1-800-888-9926 for
repl cement. For the s fety of yourself nd others, it is
imper tive th t the following rules re observed. F ilure
to do so m y result in serious injury or de th.

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HEALTH & SAFETY Safety Precautions
HOT SURFACES
 Avoid cont ct with hot exh ust systems nd engines.
 Allow ll components in the engine comp rtment to cool before
performing ny service work.
USE COMMON SENSE WHEN HANDLING FUELS
 Tr nsport nd h ndle fuel only when cont ined in pproved s fety
cont iner.
 Do not smoke when refueling or during ny other fuel h ndling
oper tion.
 Do not refuel while the engine is running or while it is still hot.
 If fuel is spilled during refueling, wipe it off from the engine
immedi tely nd disc rd the r g in s fe pl ce.
 Do not oper te the equipment if fuel or oil le ks exist - rep ir
immedi tely.
 Never oper te this equipment in n explosive tmosphere.
UNDERSTAND SIGNAL WORDS
 A sign l word  DANGER, WARNING, or CAUTION  is used
with the s fety- lert symbol. DANGER identifies the most
serious h z rds.
 DANGER or WARNING s fety signs re loc ted ne r specific
h z rds. Gener l prec utions re listed on CAUTION s fety
signs. CAUTION lso c lls ttention to s fety mess ges in this
m nu l.

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HEALTH & SAFETY Safety Precautions
PREPARE FOR EMERGENCIES
 Be prep red if fire st rts.
 Keep first id kit nd fire extinguisher h ndy.
 Keep emergency numbers for doctors, mbul nce service, hospit l,
nd fire dep rtment ne r your telephone.
 Never perform ny work on the equipment while it is running.
 Before working on the equipment, stop the engine nd disconnect the
sp rk plug wire(s) to prevent ccident l st rting. On electric models,
disconnect the electric cord t the equipment.
 Keep cowl closed nd l tched during the oper tion, close nd l tch
cowl immedi tely fter st rting.
 Keep h nds, clothing nd jewelry w y from ll moving p rts.
 Keep ll gu rds in pl ce.
 Never pl ce your h nds or ny solid object into the drum while the
equipment is in oper tion.
WEAR PROTECTIVE CLOTHING
 We r close fitting clothing nd s fety equipment ppropri te to the
job.
 Prolonged exposure to loud noise c n c use imp irment or loss of
he ring.
 We r suit ble he ring protective device such s e rmuffs or
e rplugs to protect g inst objection ble or uncomfort ble loud
noises.
 Oper ting equipment s fely requires the full ttention of the
oper tor. Do not we r r dio or music he dphones while oper ting
m chine.

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HEALTH & SAFETY Safety Precautions
PRACTICE SAFE MAINTENANCE
 Underst nd service procedure before doing work. Keep re cle n nd
dry.
 Never lubric te, service or djust m chine while it is moving. Keep
h nds, feet, nd clothing from power-driven p rts. Diseng ge ll power
nd oper te controls to relieve pressure. Lower equipment to
the ground. Stop the engine. Remove the key. Allow m chine to cool.
 Securely support ny m chine elements th t must be r ised for service
work.
 Keep ll p rts in good condition nd properly inst lled. Rep ir d m ge
immedi tely. Repl ce worn or broken p rts. Remove ny buildup of
gre se, oil, or debris.
 Disconnect b ttery ground c ble (-) before m king djustments on
electric l systems or welding on m chine.
 St rting fluid (ether) is highly fl mm ble, do not use or n
explosion or fire m y result.
 Never oper te unit in poorly ventil ted or enclosed re .
 Avoid prolonged bre thing of exh ust g ses.
 Engine exh ust fumes c n c use sickness or de th.
Warning-Eye Prote tion
 Alw ys we r spl sh goggles when oper ting equipment.

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HEALTH & SAFETY Safety Precautions
DISPOSE OF WASTE PROPERLY
 Improperly disposing of w ste c n thre ten the environment nd
ecology. Potenti lly h rmful w ste used with equipment include
such items s oil, fuel, cool nt, br ke fluid, filters, nd b tteries.
 Use le kproof cont iners when dr ining fluids. Do not use food or
bever ge cont iners th t m y misle d someone into drinking from
them.
 Do not pour w ste onto the ground, down dr in, or into ny w ter
source.
 Air conditioning refriger nts esc ping into the ir c n d m ge the
E rths tmosphere. Government regul tions m y require certified
ir conditioning service center to recover nd recycle used ir
conditioning refriger nts.
 Inquire on the proper w y to recycle or dispose of w ste from your
loc l environment l or recycling center.
SAFETY DECALS - FOR THE SAFETY OF YOURSELF AND OTHERS REPLACE ANY
DAMAGED OR MISSING SAFETY DECALS.
Part No. Part Description Qty
55200 Decal Lift Here 4
55398 Decal Warning Hot Surfaces 1
55422 Decal Hydraulic Fluid Mobil 424 1
55427 Decal Lifting Point 2
55467 Decal Warning No Riders 1
55468 Decal Control Lift 1
55469 Decal Control Tilt 1
55471 Decal Caution Instruction LJ100 1
55472 Decal Warning Instruction LJ100 1
55473 Decal Warning Load Low Carry 1
55474 Decal Warning Hands Clear 1
55485 Tag Switch Stop Fuel 1
55486 Decal Tag Start 1
55504 Decal Instruction Forward 1
55505 Decal Instruction Reverse Horn 1
55506 Decal Instruction Lift Point Cover 1

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MAINTENANCE
FIMPORTANT
The person attempting any of the
following maintenance tasks must be
authorized to do so and have read
and understood all sections within
this manual.
Tasks

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MAINTENANCE
INTRODUCTION
Congr tul tions on your purch se of the LJS2000
Lift Jockey! Youve m de n excellent choice. The
Lift Jockey is specific lly designed for lifting nd
tr nsporting wide v riety of m teri ls on your job
site. Your new Lift Jockey comes st nd rd with the
following fe tures:
Mast Height - Choice of three (3) interch nge ble,
rugged, high lift m sts. Lift from heights of 76 to
96. M sts tilt forw rd nd reverse for e sy h n-
dling nd disch rging of lo ds.
Load/Speed Capa ity- Lifts nd moves up to 1,000
lbs. t speeds up to 3 mph for getting round ny site
f ster.
Controls- Forw rd nd reverse tr vel controlled by
h ndle grips on steering h ndle. All controls--horn,
throttle, tilt control nd lift/lower re within oper -
tors re ch. Power controls utom tic lly return to
neutr l position when rele sed.
Hydrostati Drive - Cle n, quiet with tot lly
enclosed hydr ulic drive circuit. Provides reli bility,
lower m inten nce nd longer life.
Engine Cowl - Allows e sy ccess to ll m inte-
n nce points for quick service. Provides optimum
irflow for cooler running nd longer life on compo-
nents.
Lift PointsProvide two me ns to lift with forks or
hoist. Two sets of fork loops re loc ted width-
wise under the fr me nd lift eye under the front
hood. Allows e sy tr nsport for unit nd pl cing on
elev ted pl tforms.
Tires- Fo m-filled drive nd lo d tires provide the
dded toughness nd reli bility on job site.
Forks- Four interch nge ble, djust ble fork options
provide efficient h ndling of ll types of lo ds.
Choose from round block forks or box forks for
sever l different p llet sizes. The 22 inch invert ble
box forks c n be used to incre se effective lifting
height for pplic tions such s setting lintels.
KNOW YOUR LIFT
Re d nd underst nd the owners m nu l before
st rting the unit. M ke sure you underst nd the
purpose of every control. Refer to ASME St nd rd
B56.1-2000 mended with B56.19-2001 St nd rd
for forklift s fety tr ining. When oper ting the unit,
remember the c p city it c n c rry nd djust speed
nd lo d for ch nging conditions.
Pre-Operation Che klist  Upon receipt of your
Lift Jockey, CAREFULLY CHECK FOR ANY
FREIGHT DAMAGE. Any d m ge should be
immedi tely reported to the c rrier nd cl im
registered.
The Lift Jockey is m nuf ctured to the strictest
specific tions nd inspection procedures. After
inspecting the qu lity of the workm nship of your
m chine, ple se complete nd return the t g on the
m chine with the ssemblers sign ture with your
findings to Stone. We v lue our customers input
nd welcome ny nd ll comments on how the
product m y serve you better.
The following instructions were compiled to provide
you inform tion on how to obt in long nd trouble-
free use of the unit. Re d nd underst nd the
owners m nu l before st rting the unit. M ke sure
you underst nd the purpose of every control. When
oper ting the unit, know the c p city it c n c rry
nd djust the speed nd lo d for ch nging condi-
tions.
Intro/Know Your Lift