Clarke ALTO LV-30 User manual

Form No. 70463A 6/04 Clarke®Printed in the U.S.A.
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read this
book prior to operating or attempting any service or maintenance procedure to your Clarke machine
couldresultininjurytoyouortootherpersonnel;damagetothemachineortootherpropertycouldoccur
aswell. Youmusthavetrainingintheoperationofthismachinebeforeusingit. If youroperator(s)cannot
read this manual, have it explained fully before attempting to operate this machine.
Si Ud. o sus operadores no pueden leer el Inglés, se hagan explicar este manual completamente antes
de tratar el manejo o servicio de esta máquina.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
For new books write to: Clarke®, 2100 Highway 265, Springdale, Arkansas 72764.
Operator's
Manual
LV-30
LV-30H

Page 2 Clarke® Operator's Manual LV-30
TableofContentsTableofContents
TableofContentsTableofContents
TableofContents
OperatorSafetyInstructions ..................................................................... 3
Introduction&MachineSpecifications ......................................................... 4
HowtoPreparetheMachineforOperation .................................................. 5
HowtoChecktheOil ..................................................................... 5
HowtoFilltheGasolineTank .......................................................... 5
HowtoStarttheVacuum ................................................................ 6
HowtoStoptheMachine ................................................................ 6
HowtoOperatetheMachine ..................................................................... 7
MaintenanceProcedures .......................................................................... 8
WhentoChangetheOil .................................................................. 8
HowtoLubricatetheLitterVac ........................................................ 8
Howtocheckthetires .................................................................... 8
EngineMaintenance ....................................................................... 8
SECTIONIIPartsandServiceManual
Assemblydrawing .................................................................................. 10
PartsList ..................................................................................... 11

Clarke® Operator's Manual LV-30 Page 3
OPERATOR SAFETY INSTRUCTIONS
DANGERmeans: Severe bodily injury or deathcan occur to you or otherpersonnel if the DAN-
GER statementsfoundonyourmachineorinyourOwner'sManualareignored
orarenotadheredto. Read andobserveallDANGER statementsfoundin
yourOwner'sManualandonyourmachine.
WARNINGmeans: Injury can occur to you and to other personnel if the WARNING statements
foundonyour machineorin yourOwner'sManualareignored orarenot
adheredto. ReadandobserveallWARNING statementsfoundinyour
Owner'sManualandonyourmachine.
CAUTIONmeans: Damage can occur to the machine or to other property if the CAUTION state-
mentsfound onyour machineor in yourOwner's Manualare ignored orare not
adheredto. ReadandobserveallCAUTIONstatementsfoundinyourOwner's
Manualandonyour machine.
DANGER: Failure to read the Operator's Manual prior to using this machine could result in injury to
you or to other personnel; damage to the machine or to other property could occur as well.
Youmust have training in the operation ofthismachine before using it. If your operator(s)
cannotread this manual,have it explained fullybefore attempting to operatethis machine
DANGER: Machinescancauseanexplosionwhenoperatednearflammablematerialsandvapors. Do
not use this machine with or near fuels, grain dust, solvents, thinners, or other flammable
materials.
DANGER: Operating a machine that is not completely or fully assembled could result in injury or
property damage. Do not operate this machine until it is completely assembled.
DANGER: Fillinga machinewith fuel inan explosive orpoorly-ventilated areacancause anexplosion.
Only fill the fuel tank in an open area. Do not fill the tank near open flames or while the
machine is running. Do not smoke while filling the tank. Do not over-fill the tank. Wipe up
any spills. Tighten the cap on the tank when finished.
WARNING: Removaloftheimpellercoverorothermaterialsfromthemachine,withoutdisconnecting
the spark plug, could result in serious injury to the operator.
WARNING: Failure to read and observe all safety statements found on your machine or in this
Operator'sManual can resultin serious injuryordamage. Read and observeall safety
statements. Make sure that all labels, decals, warnings, cautions, and instructions are
fastenedtothe machine. Get new labels from your authorized Clarke distributor.
WARNING: Toavoidinhaling exhaustfumes,operatemachinein awell ventilatedareaonly. Engine
exhaustfumesare dangerousto yourhealth.
CAUTION: Maintenanceandrepairsperformedbyunauthorizedpersonnelcouldresultindamageor
injury. Maintenanceandrepairsperformedbyunauthorizedpersonnelwillvoidyourwar-
ranty. Servicing of this unit must always be referred to an authorized Clarke distributor.
CAUTION: Use of this machine to move other objects or to climb on could result in injury or damage.
Do not use this machine as a step or furniture. Do not ride on this machine.
WARNING AVERTISSEMENT ADVERTENCIA

Page 4 Clarke® Operator's Manual LV-30
Introduction and Machine Specifications
The LV-30 Litter Vac is powered by a 6hp gasoline engine and generates 900 CFM to handle the toughest cleaning jobs.
Thiscommercialvacuumcleanercancleandebrisfromlargeindoorandoutdoorareas. TheLV-30isdesignedforuneven
terrain and with a hose and wand attachment its versatility is greatly enhanced.
Machine Specifications:
Power Source 5.5 HP Tecumseh or Honda recoil start
Cleaning Path Bag/ 30" path, bag holds (76.2 cm)
Hopper Capacity 11 cu. ft. (.31 cu. meter)
Frame Steel & Polydur
Dimensions 75" L x 41½" H
190.5 cm x 76.8 cm x 105.4 cm
Weight 167 lbs. (75.8k)
Shipping Weight 194 lbs. (88.0k)
◆
◆
◆
◆
◆
◆
◆
Large 11 cu. ft. bag with side zipper
disposal system.
Non-rustingfanhousingallowseasy
passageof debris to bag.
Heavy duty impeller picks up bottles,
cans, washers, sticks, leaves.
Largewheels allowsthe LV-30to
traverseroughterrain,curbs,and
gutters.
Powered by an industrial 5.5 HP
TecumsehorHondaenginewithlow
oilshut-off.
Largeadjustableup-downfrontswivel
casters.
Trapdoorallows largedebris topass
intothevacuumchamber.

Clarke® Operator's Manual LV-30 Page 5
Figure 1
Figure 2
How to Prepare The Machine for Operation
1. Before assembling the Litter Vac, remove all parts of the
machinefromthetwocartons. Fastenthehandlesandthe
filter bag to the main frame. Follow the instructions in the
handlecarton.
HOWTOCHECKTHEOIL
WARNING: Do not check the engine oil level when
the engine is running. Failure to check
the oil level before you use the machine
can destroy the engine. Always make
surethemachinehasthecorrectamount
of oil.
Follow this procedure to check the oil:
1. Makesure the machine is on level ground.
2. Turnthe cap marked "Engine Oil" counterclockwise.
3. Lift the dipstick out of the tube.
4. If the mark is below "OK", add oil. See figure 1.
5. Whenaddingoil,makesuretheoildoesnotpassthemark
"FULL" on the dipstick.
See the engine manual for the correct type of oil.
HOWTOFILLTHEGASOLINETANK
WARNING: Fill the gasoline tank in an open area.
Do not fill the tank near open flames.
Do not fill the gasoline tank while the
engineisrunning.Gasolineisveryflam-
mableandcreatesvapors. Seriousinjury
to the operator or others could occur.
WARNING: Gasolineisveryflammable. Whenfilling
the gasoline tank, make sure the gaso-
line does not enter the extension. See
figure 2. Make sure you do not spill any
gasoline. Use a cloth to remove spilled
gas.
WARNING: Donotmixoilwiththegasoline. Damage
to the engine could occur.
Fillthegasolinetankonlywithregularunleadedgasoline. The
tankholdsfourquarts. Useacleancontainer. Preventdirtand
debrisfromfallingintothetank. Alwaystightenthecaponthe
tank.

Page 6 Clarke® Operator's Manual LV-30
How To Start Your Vacuum
Tostartyourvacuumfollowthisprocedure:
1. Make sure the spark plug is connected to the plug.
2. Movethethrottlelever tothehalf throttleposition.
Seefigure3.
3. Ifthe enginehasnot run fora period of time,move
the choke lever to the second detent toward the
"Arrow" mark. See figure 4.
4. Pull the starting cord handle.
5. When the engine starts, move the choke lever to the
"OFF" position.
NOTE: If theengine does not start, move the
choke to the "OFF" position. Pull the
startingcordagain.
HOW TO STOP THE MACHINE
Tostoptheengine, followthisprocedure:
1. Move the throttle to the "idle" position.
WARNING: Makesureyourhanddoesnottouchthe
spark plug before the grounding strip
touches the spark plug cap. Severe
shockcouldoccur.
2. Push the strip against the spark plug cap.
3. Hold the strip against the spark plug cap until the
enginestops.
Figure 3
Figure 4
How to Prepare The Machine for Operation

Clarke® Operator's Manual LV-30 Page 7
HOW TO OPERATE THE MACHINE
Movethe machine over the area to be cleaned. To lift objects too
largetogoundertheintakehousing,pulltheintakedoorhandle. See
figure5.
Seefigure6. The scraper(1)and theshield(2) canbeadjusted to
three positions. When the vacuum is being used on an uneven
outdoorsurface,dothefollowing:
1. Make sure the scraper is .06 of an inch above the surface.
2. Makesuretheshieldisinthelowestpositionabovethesurface.
To adjust the scraper and the shield, do the following:
1. Pull the pin (3). See figure 6.
2. Movethebracketsupporttothehighestsettingonthehousing
shaft (4). See figure 6.
3. Make sure the disconnect pin locks into the detent.
Ifthescraperisnot.06ofaninchabovethesurface,dothefollowing:
1. Loosenthefivescraperscrews.
2. Ifthescraperismorethan.06ofaninchabovethesurface,pull
thebottom edge of the scraper.
3. Ifthe scraper is levelwithor below the surface, pushtheedge
ofthescraper.
4. Adjust the bottom edge so that it is .06 of an inch above the
surface.
5. Tightenthefivescraperscrews.
CAUTION: Pieces of wire, metal, and rope can
damage the vacuum. Do not try to lift or
vacuum these objects.
NOTE: When an object is held between the impeller and the
housing, do the following:
1. Stop the machine.
2. Disconnect the ignition wire from the spark plug.
3. Put the ignition wire behind the stop lever.
4. Remove the intake cap.
WARNING: Do not put your fingers into the housing.
Severe injury to the fingers or operator
could occur.
5. Use a tool to reach into the intake housing to remove the
object.
When using the machine on uneven areas, set the casters to an
outward position.
Optional Equipment
To remove heavy metal clippings and sand, use a special bag
support and caster assembly (part # 760641). See figure 7.
Figure 5
Figure 6
Figure 7

Page 8 Clarke® Operator's Manual LV-30
MAINTENANCE PROCEDURES
Keep the vacuum clean, it will have longer life and need fewer
repairs.
When To Change The Oil
To change the oil, follow this procedure:
1. Drain the oil from the engine after the first two hours of use.
2. Fill with 19 ounces of clean oil.
NOTE: See the engine manual for the correct type of oil.
3. After the first change of oil, drain the oil after every 25 hours
of use. Fill with 19 ounces of clean oil.
CAUTION: Never operate the engine when the level of
oil is below the "ADD" mark on the dipstick.
The engine could be damaged.
4. Check the oil level every five hours of use. When the
machine is used in very dirty areas, frequently check the oil
level. If the level of oil is below the "ADD" mark, add oil.
How To Lubricate The Litter Vac
Every fifteen days of use, apply lubricant to the caster wheel
axle, the caster pivot, and the main bushings.
How To Clean The Filter Bag
1. Wash the filter bag when the bag is dirty.
2. Dry the filter bag before using.
How To Check The Tires
Each day inspect the tires on the vacuum. Use a low pressure
gauge to check the air pressure. The air pressure in each tire
must be 35 psi.
Engine Maintenance
Clean the plastic filter and the cooling fins after every 25 hours of
use. The engine manual tells how to clean the filter and the
cooling fins.
The engine used on the Clarke®Litter Vac is a Tecumseh
H-60, 5.5 HP engine or Honda GX160 engine. For service on the
engine, see a Tecumseh or Honda dealer.

Clarke® Operator's Manual LV-30 Page 9
LV-30
LV-30H
Section II
Parts and Service Manual
(70463A)

Page 10 Clarke® Operator's Manual LV-30
Clarke®
Model LV-30& LV-30HModel LV-30& LV-30H
Model LV-30& LV-30HModel LV-30& LV-30H
Model LV-30& LV-30H
AssemblyDrawing- 11/02AssemblyDrawing- 11/02
AssemblyDrawing- 11/02AssemblyDrawing- 11/02
AssemblyDrawing- 11/02
79A
84A
89
83
84A
90
50
52
53
55 69 6667
68 69
70
19
71
73
72
65
74
75
77
76
78 83
85 86
87
84
82
81
80
10
79
64
60 63
62
61
59
58
57
42
54
51
49
47
46
45
10 80
43 44
41
39
40
24
22
23
19
19
25
26
27
28
19
21
20
19
17
16
15
14
18
1213
10
11
88
77
9
87
4
12
356
29
33
30 31
32
38
3536
37
34
48
91

Clarke® Operator's Manual LV-30 Page 11
Ref.Ref.
Ref.Ref.
Ref. Part No.Part No.
Part No.Part No.
Part No. DescriptionDescription
DescriptionDescription
Description Qty.Qty.
Qty.Qty.
Qty.
46 215110 Label- Caution,Spanish 1
47 215103 Label- Caution 1
48 962158 Screw - 5/16 - 18 x 7/8 Hex 4
* 962324 Screw-5/16-18 x1.5 HxHd 4
49 30521A Bag- FilterPlain 1
50 765044 Knob-ThrottleControl-Svc.Only 1
51 34267A Gasket-MufflerMtg.(HondaOnly) 1
52 215104 Label- Warning 1
53 215106 Label- Warning 1
55 62812A ExtensionAssemblyHonda 1
57 755721 Nipple- 1/4-18Short 1
58 822806 Elbow-90°Street 1
59 170266 Coupling-1/4 NPT 1
60 ref. DrainPlug (partofengine) 1
61 85702A Screw-1/4-20 x 15/8 Hex St.Cap 2
62 85701A Screw-1/4-20 x1 1/2Hex St.Mach 2
63 764541 Hook- BagRight 1
64 766740 Pin-Locking 2
65 920284 Nut-1/4-20Stop 4
66 763740 Grip- Handle 2
67 761340 Brace-Handle 1
68 764540 Hook-BagLeft 1
69 763940 Handle 2
70 763701 Grip- Handle 1
71 761140 Bushing- Handle 1
72 962009 Screw#10-24 x11/4RdSt. Mach 1
73 763840 Guide- Handle 1
74 763946 Handle- Upper 1
75 766744 Pin-Locking 1
76 Plate- Serial 1
77 930112 Rivet-1/8 Pop 4
78 805160 Label-Inspection 1
79 763264 FrameAssembly-SmallWheel 1
79a 763263 FrameAssembly-LargeWheel 1
80 920208 Nut-1/4-20 8
81 920110 Nut- 5/16-18 ElasticStop 4
82 980651 Washer-5/16 Plain 4
83 925006 Pin - 1/8 x 1 1/4 Lg. Cotter 2
84 980679 Washer-13/16 x 11/4x 1/8 Flat 2
85 768244 Spacer- Wheel 2
86 769701 Wheel-Assembly 2
87 194446 CapHubw/Retainer 2
88 765141 Label- Caution 1
89 769740 Wheel- Large 2
90 761541 Hub - Cap 2
91 70651A Label,Div.ofALTO 1
NOTE:indicatesa changehasbeenmadesince thelast
publicationofthismanual.
Clarke®
Model LV-30& LV-30HModel LV-30& LV-30H
Model LV-30& LV-30HModel LV-30& LV-30H
Model LV-30& LV-30H
PartsList - 9/03PartsList - 9/03
PartsList - 9/03PartsList - 9/03
PartsList - 9/03
*Indicatesparts thatare forthe LV30H(Honda engine)only.*Indicatesparts thatare forthe LV30H(Honda engine)only.
*Indicatesparts thatare forthe LV30H(Honda engine)only.*Indicatesparts thatare forthe LV30H(Honda engine)only.
*Indicatesparts thatare forthe LV30H(Honda engine)only.
Ref.Ref.
Ref.Ref.
Ref. Part No.Part No.
Part No.Part No.
Part No. DescriptionDescription
DescriptionDescription
Description Qty.Qty.
Qty.Qty.
Qty.
1 920196 Nut 1/2- 13Hex Jam 2
2 980626 Washer-1/2Lock 2
3 760842 Bracket-CasterSupportAsm. 2
4 766742 PinAssembly-Disconnect 2
5 769744 Caster-FrontSupport 2
6 60050A Cover-Intake 1
7 762043 Clamp -RearR.H. 1
8 768542 Scraper-R.H. 1
9 15711B HousingAssembly-Intake 1
10 980646 Washer-1/4" 15
11 920180 Nut - Acorn 1/4 - 20 7
12 760741 Blade -Door 1
13 762047 Clamp -Door Blade 1
14 962483 Screw#10-24x5/8 1
15 980982 Washer#10x1/2 1
16 763945 Handle-Lower 1
17 768242 Spacer-Handle 1
18 70462A Label 1
19 920296 Nut-#10-24ElasticStop 16
20 84808A Screw #10-24x 3/4Rd. Hd. 10
21 962109 Screw#10-24x5/8 4
22 762045 Clamp -R.H. Shield 1
23 762046 Clamp -L.H. Shield 1
24 767841 Shield 2
25 768543 Scraper-L.H. 1
26 762044 Clamp -Rear L.H. 1
27 930086 Rivet -3/16 x .450 4
28 682006 LidClampAssembly 2
29 763444 Gasket-IntakeHsg.Flange 1
30 66909A RetainerAssembly 1
31 66908A RetainerAssembly 1
32 66907A RetainerAssembly 1
33 763443 Gasket-ImpellerHousing 1
34 930113 Rivet -Pop1/8 5
35 962241 Screw -#10-24 x1/2 4
36 962747 Screw - 3/8-24x 3/4Nylok HexHd 1
* 962867 Screw 7/16-20 x1 Hex Head 1
37 980013 Washer- ClampHonda&Tecumseh 1
38 35210B Housing-Impeller 1
39 764841 ImpellerHonda&Tecumseh 1
40 962593 Screw -1/4-20 x3/8 Nylok 1
41 962603 Screw - 5/16 - 24 x 1 1/4 Hex. 4
42 766664 PlateAssembly-Flange 1
43 980652 Washer-5/16StandardLock 4
44 915570 Key - 1/4 x 1/4 x 2 1/4 Square 1
45 50035B Engine-Gas5.5hpTecumseh 1
* 53808A Engine- Gas5.5 hpHonda 1


OptionalAccessories:
760641 Bag Support Assembly
764140 Kit, Intake 6" x 10' Hose
764141 Kit, Intake 4" x 10' Hose

NOTES

CLARKE PRODUCT SUPPORT BRANCHES
PRODUCTION FACILITIES
ALTO Danmark A/S, Aalborg
Blytaekkervej 2
DK-9000 Aalborg
[phone]
ALTO Danmark A/S, Hadsund
Industrikvarteret
DK-9560 Hadsund
[phone]
SALES SUBSIDIARIES
ALTO US - Canada, Ontario (Canada)
4080 B Sladeview Crescent Unit 1
Mississauga, Ontario L5L 5Y5
[phone]
ALTO Overseas Inc., Sydney (Australia)
1B/8 Resolution Drive
Caringbah NSW 2229
[phone]
ALTO Cleaning Systems Asia Pte Ltd., Singapore
No. 17 Link Road
Singapore 619034
[phone]
ALTO Deutschland GmbH, Bellenberg (Germany)
Guido-Oberdorfer-Straße 2-8
89287 Bellenberg
[phone]
ALTO Cleaning Systems (UK) Ltd., Penrith
Gilwilly Industrial Estate
Penrith
Cumbria CA11 9BN
[phone]
ALTO France S.A. Strasbourg
B.P. 44, 4 Place d’Ostwald
F-67036 Strasbourg
Cedex 2
[phone]
ALTO Nederland B.V.
Postbus 65
3370 AB Hardinxveld-Giessendam
The Netherlands
[phone]
ALTO Sverige AB, Molndal (Sweden)
Aminogatan 18
Box 4029
S-431 04 Molndal
[phone]
ALTO Norge A/S, Oslo (Norway)
Bjornerudveien 24
N-1266
[phone]
U. S. A. Locations European Locations
CORPO
PRODUCTION FACILITIES
Clarke®, Springdale, Arkansas
2100 Highway 265
Springdale, Arkansas 72764
[phone]
Customer Service - 1-800-253-0367
Technical Service - 1-800-356-7274
American Lincoln®, Bowling Green, Ohio 43402
1100 Haskins Road
SERVICE FACILITIES
Clarke®, Elk Grove, Illinois 60007
2280 Elmhurst Road
[phone]
Clarke®, Denver, Colorado 80204
1955 West 13th Ave.
[phone]
Clarke®, Houston, Texas 77040
7215 North Gessner Road
713-937-7717
SERVICE AND SALES FACILITY
American Lincoln®/ Clarke, Madison Heights,
Michigan 48071-0158
29815 John R.
[phone]
American Lincoln®/ Clarke, Marietta, Georgia 30066
1455 Canton Road
[phone]
Clarke®
Clarke American Sanders
A.L. Cook
Customer Service Headquarters and Factory
2100 Highway 265
Springdale, Arkansas 72764
[phone]
Technical Service
1-800-356-7274

Clarke®LIMITED U.S. WARRANTY
This Clarke Industrial/Commercial Product is warranted to be free from defects in materials and workmanship under
normal use and service for a period of one year from the date of purchase, when operated and maintained in accordance
with Clarke's Maintenance and Operations instructions.
This warranty is extended only to the original purchaser for use of the product. It does not cover normal wear parts such
as electrical cable, rubber parts, hoses and motor brushes.
If a difficulty develops with the product, you should:
a) Contact the nearest authorized Clarke repair location or contact the Clarke U.S. Service Operations Department, 2100
Highway 265, Springdale Arkansas 72764, for the nearest authorized Clarke repair location. Only these locations are
authorized to make repairs to the product under this warranty.
b) Return the product to the nearest Clarke repair location. Transportation charges to and from the repair location must be
prepaid by the purchaser.
c) Clarke will repair the product and/or replace any defective parts without charge within a reasonable time after receipt of
the product.
Clarke's liability under this warranty is limited to repair of the product and/or replacement of parts and is given to
purchaserin lieuof allother remedies, includingINCIDENTALAND CONSEQUENTIALDAMAGES.
THEREARENOEXPRESSWARRANTIESOTHERTHANTHOSESPECIFIEDHEREIN. THEREARENOWARRANTIESWHICH
EXTENDBEYONDTHEDESCRIPTIONOFTHEFACE HEREOF. NOWARRANTIES,INCLUDINGBUTNOTLIMITEDTOWAR-
RANTY OF MERCHANTABILITY, SHALL BE IMPLIED. A warranty registration card is provided with your Clarke product.
Return the card to assist Clarke in providing the performance you expect from your new floor machine.
Clarke®, 2100 Highway 265, Springdale, Arkansas 72764.
Clarke reserves the right to make changes or improvements to its machine without notice.
Always use genuine Clarke Parts for repair.
2100 Highway 265
Springdale, Arkansas, 72764