Landa WATER JET SYSTEM User manual

ACCESSORIES AND PARTS
®
OPERATOR’S MANUAL
For technical assistance or the dealer nearest you consult our web page at www.landa.com
or call 800-LANDA-4-U (800-526-3248) or [phone]
WATER JET
SYSTEM
PARKING LOT
AND DRIVEWAY
CLEANING
MADE EASY
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CONTENTS
2
Water Jet System Manual • Form #96-617 • Revised 12/03
ModelNumber______________________________
Serial Number ______________________________
Date of Purchase ____________________________
The model and serial numbers will be found on a decal attached to
the Water Jet.You should record both serial number and date of
purchase and keep in a safe place for future reference.
Introduction...................................................................................................................................3
Important Safety Information.........................................................................................................3
General OperatingTechniques...................................................................................................3-4
High Pressure Swivel Information .................................................................................................4
AlignmentTool, #95-0728030........................................................................................................5
ExplodedView ..............................................................................................................................6
Parts List, Exploded View .............................................................................................................7
Troubleshooting ............................................................................................................................8
Nozzle Chart.................................................................................................................................8
Warranty .......................................................................................................................................9
SpanishTranslations..............................................................................................................10-12
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WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
3
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
INTRODUCTION
TheWater Jetisdesignedtoattach to apressurewasher
whichcausesrotation oftwohighpressurenozzleswhich
will contain the spray as well as determine the size of
the swath when cleaning surfaces such as parking lots,
driveways and sidewalks.
It also has an attached spray gun and hose for isolated
cleaning areas.The height adjustment knob allows for
cleaning variations by easily raising or lowering the ro-
tating pressure spray.
Owner/User Responsibility:
The owner and/or user must have an understanding of
the manufacturer’s operating instructions and warnings
before using this Water Jet.Warning information should
be emphasized and understood. If the operator is not
fluent in English, the manufacturer’s instructions and
warningsshallbereadtoanddiscussedwiththe opera-
tor in the operator’s native language by the purchaser/
owner, making sure that the operator comprehends its
contents.
Owner and/or user must study and maintain for future
reference the manufacturers’instructions.
This manual should be considered a permanent
part of the machine and should remain with it if
machine is resold.
When ordering parts, please specify model and
serial number.
IMPORTANT SAFETY
INFORMATION
CAUTION:To reduce the risk of in-
jury, read operating instructions
carefully before using.
1. Readtheowner’s manualthor-
oughly.Failure to follow instruc-
tions could cause malfunction
of the machine and result in
death, serious bodily injury
and/or property damage.
WARNING: High pressure stream
of fluid that this equipment can
producecanpierceskinanditsun-
derlyingtissues,leading to serious
injury.
2. High pressure developed by
thesemachineswillcauseper-
sonalinjuryor equipmentdam-
age.Use caution when operat-
ing. Do not direct discharge
streamatpeopleoranimals or severe injuryordeath
will result.
3. Never make adjustments on machine while it is in
operation.
4. Eyesafety devicesandfoot protection mustbeworn
when using this equipment.
5. The best insurance against an accident is precau-
tion and knowledge of the machine.
6. Never point the Water Jet wand at any part of your
bodyoratanyonestanding within 10 feetas serious
injury could occur.
WARNING:High pressure spray can
cause paint chips or other particles
to become airborne and fly at high
speeds.
7. Safety clothing and protective
eye covering must be worn.
8. Water Jet assembly comes
equippedwitha#6nozzlein the
spray gun and two #3 nozzles in the rotating swivel.
Check your machine nozzle size before using.
9. We will not be liable for any alterations made to our
standard machines, or the application of any com-
ponents not purchased from us.
10. Pressure must NOT exceed 4,000 PSI. Tempera-
ture must NOT exceed 200°F. Flow rate must NOT
exceed 6 GPM.
11. To protect from freezing, squeeze trigger on spray
gun and lower the hose to allow water to drain.Flow
rate must NOT exceed 6 GPM.
GENERAL OPERATING
TECHNIQUES
1. Disconnect pressure washer spray gun from high
pressure hose. These items are not included, but
are provided with the soon to be attached pressure
washer.
2. Attach thefemalenipple,suppliedwiththeWaterJet,
to the pressure washer high pressure hose.
NOTE: Werecommendusing no marhosetopre-
vent black marks from appearing on the clean-
ing surface.
3. Couple the pressure washer high pressure hose to
theWater Jet.
4. Inspect your pressure washer nozzle size.The Wa-
ter Jet surface cleaner comes with two #3 nozzles.
Ifyourpressurewasherrequiresanozzlelarger than
a #6, consult with your local dealer.
WARNING
HIGH PRESSURE
STREAM CAN
PIERCE SKIN
ANDTISSUE
WARNING
USE PROTECTIVE
CLOTHING WHEN
OPERATING.
READ OPERATOR’S
MANUAL
THOROUGHLY
PRIORTO USE
WARNING
CAUTION
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4 WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
NOTE: For ideal cleaning, theWater Jet must be
attached to a minimum 4 gpm at 3,000 psi pres-
sure washer.
5. Adjust the rotary spraybar to its highest position.
Loosen the adjustment knob (item #7) on the front
of theWater Jet dome and slide the knob upward to
raise the rotary spraybar to its highest position and
tighten.
6. Turn on water supply and start pressure washer.
NOTE: It is always important to test in a small
area for the correct height adjustment needed
so surface being cleaned won’t be damaged.
7. Pull the trigger for water to start cleaning surface.
NOTE: Never stop moving the Water Jet while
trigger is engaged and surface is being sprayed
or damage to surface could occur.
8. For use of the spray gun in isolated cleaning, check
the nozzle size (item 24).The Water Jet is shipped
with a #6 nozzle;if your pressure washer requires a
larger nozzle, you will need to use the nozzle from
your pressure washer.
NOTE: For use of the spray gun, be aware that
theWater Jet comes with a #6 nozzle and two #3
nozzles on the rotary swivel.
HIGH PRESSURE
SWIVEL INFORMATION
TheWater Jethighpressureswivelwill“weep”waterfrom
underneath the dome cover (item 1). This weeping is
normal for this swivel and will weep even more with hot
water than with cold.The swivel uses water to lubricate
its floating seal face to keep wear down to a minimum.
Also the high pressure swivel is equipped with a grease
fitting and should be greased at least once every three
months. A good quality ball bearing grease is recom-
mended.DO NOT OVER GREASETHE BEARING!
The Warranty for this high pressure swivel is one year
from date of purchase.
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WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
5
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
ALIGNMENT TOOL #95-0728030
STEP 1: Disconnect water toWater Jet. Adjust ro-
tor upward to maximum height, tighten
adjustment knob.
STEP 2: Turn entire machine over to allow access
to nozzle jets.
STEP 3: Place base of tool flat against bottom of
Water Jet plastic body. Press 15° end
against axle, then rotate nozzle arm to
alignment tool as shown.
STEP 4: Using either the 20° or the 15° end of tool,
adjust nozzle to align with angled surface
of tool. NOTE: 20° is the factory setting.
Nozzles can be set at 15° if a slower rota-
tional speed is desired.
STEP 5: ReadjustWater Jet rotor height assembly, reconnect water to machine.
Plastic Body
Nozzle Arm
Adjustment
Tool
Axle
Adjustment
Knob
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6 WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
19
48
46
52
53
61
EXPLODED VIEW
1
48
3
60
7
2
10
9
51
54
58
60
13
12
15
15
16 14
17
51
18
8
8
55
40
45
42
50
49
44
42
43
39
38
36
11
32
4
6
5
24
26
22
33
34
28
29
2
47
30
56
57
58
35
37
20 41
21
59
31
25
27
23
62
65
20
59
60
59
60
63
64
▲▲
▲▲
▲
8
9
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WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
7
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
ITEM PART NO. DESCRIPTION QTY
1 2-011051 Dome, Water Jet,
Height Adjustment 1
2 2-0031 Elbow, Street, 3/8" 2
3 95-0728016 Clamp, Rotary Swivel, 1
4 2-11058 Swivel, Rotary Union 1
2-1300-045 Washer, Brass 1
5 95-07280111 Shaft, Extension, Water Jet 1
6 95-0728015 Block, Slide Adjustment 1
7 90-50030 Knob, 3/8" x 1", Water Jet 1
8 90-20041 Collar, 5/8" Bore Shaft 6
9 4-0303 Wheel & Tire Assy. 4" Tubeless 2
10 2-011055 Bearing, 1" Roller, Dbl Seal 1
11 95-07280101 Base, Slide Adjustment 1
12 4-031509 Wheel, Castor 3" Grey 1
13 2-01105 Base, Water Jet, Polyethylene 1
14 2-00340 Tee, 1/4" Branch Male, Steel 1
15 4-0111320 Wand, 8 Rotary, Water Jet SS 2
16 2-00283 Elbow, 1/4" x 1/8", 90° 2
17 4-01803015 Nozzle Only, SA,1/8", Meg-1503 2
18 2-4006 Guard, Splash, Water Jet 1
19 95-0728018 Axle, 5/8" x 18.5", Stainless 1
20 2-01080 Cap, Black Vinyl, Water Jet 4
21 95-0728026 Handle Assy., Lower 2
22 95-0728027 Handle, Water Jet, Upper Assy. 1
23 90-10290 Eyebolt, 3/8" x 4" 1
24 4-12806040 Nozzle SAQCMEG 4006, White1
25 4-011148 Wand, Insulated, Water Jet 1
26 2-2000 Coupler, 1/4" Female 1
27 90-5022 Bolt, 5/16" x 3", J-Bolt 1
28 90-20061 Nut, 5/16", Cap 1
29 4-01212 Spray Gun, Series 2000 1
30 95-0728022 Handle, Trigger Bar, Water Jet 1
31 4-02021231 Hose, 30" x 1/4", Pres Bypass 1
32 90-3007 Set Screw, 10/32" x 1/4" SS.
Socket Head 1
33 4-02021242 Hose, 42" x 1/4" x 100R2 1
34 10-02031 Label, Water Jet 1
35 2-99071 Filter, 1/4" 36387-1/4",
High Pressure 1
2-990710 ▲Screen, High Pres.Filter S/S 1
2-990711 ▲Gasket, Nylon for 2-99071 1
ITEM PART NO. DESCRIPTION QTY
36 2-00260 Elbow, Male, 1/4" Pipe 1
37 95-0728023 Adapter, Valve, Trigger Bar 1
38 90-50168 Hook, #10/24" x 2" NC 1
90-20044 ▲Nut, 10/24", Hex, Whiz Loc 1
90-40089 ▲Washer, Split, Lock 1
39 2-0044 Tee, Street, 1/4", Steel 1
40 81-21007L Valve, Actuator, Assy. 1
81-21227 ▲Kit, Repair, 200 Series
(for 81-21007L) 1
41 90-50035 Pin, Roll m2.5 x 24 mm 1
42 2-0030 Elbow, Street, 1/4" 2
43 2-11059 Swivel, High Pressure, 1/4" 1
44 2-0069 Adapter, 3/8" x 1/4" 1
45 2-2006 Nipple, 3/8" x 3/8", NPT ST,
Female 1
46 95-0728029 Plate, Backup, Splash Guard 1
47 2-00682 Bushing, 3/8" x 1/4", Steel 1
48 90-1037 Screw, 3/8" x 2" Sockethead 4
49 2-2003 Coupler, 3/8" Male 1
50 2-0003 Nipple, 1/4" Close 1
51 10-020310 Label, Water Jet Warning 2
52 2-9031 Clamp 1
53 2-0107 Bellows, Leg Boot 1
54 5-7006 Bearing, Water Jet Boot Holder 1
55 2-1104 Connector, 1/4" Anchor 1
56 90-1042 Screw, 1/4" x 2" 4
57 90-20054 Nut, Wing 1/4" 4
90-40089 ▲Washer, Split Lock 4
58 90-10182 Bolt, 3/8" x 1-3/4" SS 5
59 90-20021 Nut, 3/8" SS ESNA 9
60 90-40021 Washer, 3/8" SS 10
61 90-1036 Screw, 3/8" x 1-1/2"
Sockethead 2
62 90-1991 Screw, 10/32" x 1/2" 3
90-40002 ▲Washer, 1/4", SAE, Black 3
63 90-10141 Screw, 10/32" x 1/2", SHCS, SS4
64 90-020 Nut, 10/32", NF, ST, KEP 4
65 90-4008 Washer, 5/16", Lock, Split, Ring1
▲Not Shown
EXPLODED VIEW
PARTS LIST
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8 WATER JET SYSTEM INSTRUCTION MANUAL AND PARTS LIST
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
NOZZLE CHART
Correctnozzlesizeisimportantforoptimumcleaningefficiency.Water Jetisshippedwithtwo#3,15°nozzles inrotary swivel,
andone#6,40°nozzleinshut-offgun.Reviewcorrectnozzlesizeforyourpressurewasher.Seechartbelowforcorrectnozzle
size.To obtain the correct nozzle size in the rotary swivel, divide the minimum nozzle size for the pressure by two.Round this
figure up to the nearest half nozzle size.These are the 1/8" nozzles only (two needed) for the rotary swivel on theWater Jet.
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
QUICK COUPLER LEAKS Worn O-Ring Replace O-Ring (Part #2-0121).
SPRAY GUN(S) LEAK Foreign matter between valve seat and
ball Remove foreign matter. Replace with Repair Kit (Part #81-21227).
PRESSURE WASHER
UNLOADER CYCLES High pressure filter or wrong sized nozzles for attached pressure washer Remove and clean out filter, nozzle(s). Check nozzle size.
NOZZLE ASSEMBLY
SPINNING TOO SLOW OR
TOO FAST
Nozzles are angled incorrectly Readjust nozzles. NOTE:More angle
means faster rotation. Angle to about 30°.
NOZZLES SPINNING TOO
SLOW Not enough water volume for attached pressure washer to rotate nozzles Need a larger gpm pressure washer.
NOT CLEANING SURFACE Height adjustment too high, nozzle
angle wrong, or pressure washer too
small for job
Lower adjustment knob, change nozzle
angle or attach to larger pressure
washer.
ROTATING NOZZLE ARM NOT
SPINNING, BEARING NOISE Pressure washer too small, wrong nozzle angle, bearing low on grease Get larger gpm pressure washer; angle nozzles correctly; grease bearing.
Nozzle
Size Orifice diam.
(in.)
40
PSI 100 PSI 250 PSI 500 PSI 600 PSI 700 PSI 800 PSI 1000 PSI 1200 PSI 1500 PSI 2000 PSI 2500 PSI 3000 PSI 3500 PSI 4000 PSI
2 .034 .20 .32 .50 .71 .77 .80 .89 1.0 1.1 1.2 1.4 1.6 1.7 1.9 2.0
3 .042 .30 .47 .75 1.07 1.16 1.25 1.34 1.5 1.6 1.8 2.1 2.4 2.6 2.8 3.0
4 .052 .40 .63 1.00 1.40 1.60 1.70 1.80 2.0 2.2 2.5 2.8 3.1 3.5 3.8 4.0
4.5 .055 .45 .71 1.10 1.50 1.70 1.90 2.00 2.2 2.4 2.8 3.0 3.6 3.9 4.3 5.0
5 .057 .50 .79 1.30 1.80 1.90 2.10 2.20 2.5 2.8 3.1 3.6 4.0 4.4 4.7 5.0
5.5 .06 .55 .87 1.40 1.90 2.10 2.30 2.50 2.8 3 3.4 3.8 4.4 4.8 5.2 5.5
6 .062 .60 .95 1.50 2.10 2.30 2.50 2.70 3.0 3.2 3.7 4.2 4.8 5.2 5.7 6.0
6.5 .064 .65 1.00 1.70 2.30 2.50 2.70 2.90 3.3 3.6 4.0 4.6 5.2 5.7 6.0
7 .067 .70 1.10 1.80 2.50 2.70 2.90 3.10 3.5 3.8 4.3 5.0 5.6
7.5 .07 .75 1.20 1.90 2.70 2.90 3.20 3.40 3.8 4.1 4.6 5.3 6.0
8 .072 .80 1.30 2.00 2.80 3.10 3.40 3.60 4.0 4.4 5.0 5.6
8.5 .074 .85 1.30 2.20 3.00 3.30 3.60 3.80 4.3 4.6 5.3 6.0
9 .076 .90 1.40 2.30 3.20 3.50 3.80 4.00 4.5 5.0 5.5
9.5 .078 .95 1.50 2.40 3.40 3.70 4.00 4.30 4.8 532 5.8
10 .08 1.00 1.60 2.50 3.50 3.90 4.20 4.50 5.0 5.4
12 .087 1.20 1.90 3.00 4.20 4.60 5.00 5.40 6.0
15 .094 1.50 2.40 3.80 5.30 5.80
20 .109 2.00 3.20 5.00
30 .141 3.00 4.70
40 .156 4.00
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WATER JET SYSTEM OPERATOR’S MANUAL
9
ACCESSORIES AND PARTS
®
ACCESSORIES AND PARTS WARRANTY
(Effective October 1998)
LIMITED MINIMUM 90 DAY WARRANTY
We warrant to the original consumer that each new part and accessory sold by LANDA will be free from manufacturing defects
in materials or workmanship in normal service for the duration specified by the original component manufacturer with a 90 day
minimum from date of purchase, provided it is installed properly and the equipment is maintained in accordance with LANDA’S
instructions and manuals. Components manufactured by LANDA, such as frames, handles, coil wraps, fuel tanks, belt guards
and heating coils have a one year warranty from date of purchase.
Our obligation under this warranty is expressly limited as to the replacement or repair, at our option, at LANDA Inc., Camas,
Washington 98607, or at a service facility designated by us, for such part or parts as inspection shall disclose to have been
defective.
EXCLUSIONS:
This warranty does not apply to defects caused by casualty or unreasonable use, including faulty repairs by others and
failure to provide reasonable and necessary maintenance.
THE FOLLOWING ITEMS ARE NOT COVERED BYTHIS WARRANTY:
Generators, motors, engines and engine parts.These are subject to the warranties, if any, of their manufacturers.
WE SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY KIND,
including but not limited to labor costs or transportation charges in connection with the replacement or repair of defective parts.
ANY IMPLIED OR STATUTORY WARRANTIES, INCLUDING WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, ARE EXPRESSLY LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. We make no
other express warranty, nor is anyone authorized to make any on our behalf.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or
consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
TO OBTAINWARRANTY SERVICE:
Purchaser must bring the accessory parts to an authorized LANDA Dealership. For the dealership nearest you consult our
web page at www.landa-inc.com or call 1-800-547-8672 or 1-360-833-9100.
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
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10 EQUIPO DE LAVADO A PRESIÓN MANUAL DEL OPERADOR
WATER JET SYSTEM Manual • #96-617 • Rev 12/03
INTRODUCCION
El Sistema de Chorro de agua está diseñado para
adaptarseaunalavadoradepresiónhaciendorotardos
boquillas de alta presión para producir el rociado y así
mismodeterminarel tamaño del anchodecortecuando
se limpian superficies de playas de estacionamiento,
pistas de acceso y veredas.
También tieneunapistolade presiónconmanguerapara
limpieza de áreas aisladas.La perilla de regulación de
altura permite diferentes tipos de limpieza al aumentar
o disminuir la rotación de la presión de rociado.
Responsabilidad del Dueño/Usuario
El dueño/usuario debe entender las instrucciones de
operaciónylasadvertenciasdel fabricanteantesdeusar
el Sistema de Chorro de agua. La información de
advertencia debe ser enfatizada y entendida. Si el
operador no habla inglés, las instrucciones y
advertencias del fabricante deberán ser leídas y
discutidas en la lengua nativa del operador por el
comprador/dueño, asegurándose que el operador
entienda su contenido.
El dueño y/o usuario deben estudiar y mantener las
instrucciones del fabricante para futuras referencias.
Este manual deberá ser considerado como una
parte de la máquina y debe permanecer así en
caso que se revenda la unidad.
Cuando ordene repuestos,por favor especificar
el modelo y el número de serie.
INSTRUCCIONES DE
SEGURIDAD IMPORTANTES
PRECAUCÍON: Para reducir el
riesgo de accidentes, leer
cuidadosamente las instrucciones
de operación antes de usar la
unidad.
1. Leer cuidadosamente el
manual deldel operador. El
incumplimiento de las instrucciones puede causar
unoperacióndefectuosaeinadecua-dade launidad
y puede provocar la muerte, causar heridas serias
y/o daños a la propiedad.
ADVERTENCIA: El flujo de líquido
de alta presión del equipo puede
producir perforaciones en los
tejidos de la piel, causando heridas
graves.
2. La alta presión desarrollada por estas unidades
causará accidentes personales o daños al equipo.
Seaprecavido al operar. No descargar el flujo
directamenteenpersonasoanimalesyaquepuede
causar heridas graves o la muerte.
3. Nunca hacer ajustes a la máquina mientras esté
operando.
4. Deben usarseaccesorios deseguridad paralosojos
y protección de los pies cuando se use este equipo.
5. El mejorsegurocontraunaccidenteeslaprecaución
y el conocimiento de la máquina.
6. Nunca diriga la varilladelchorrodeaguaacualquier
parte de su cuerpo o alguna persona a 10 pies de
distancia ya que podría producir heridas graves.
ADVERTENCIA: El chorro de alta
presiónpuedeocasionarquetrozos
de pintura y otras partículas vuelen
por los aires a altas velocidades.
7. Debeusarseropadeseguridad
y protección para los ojos.
8. El ensamble del Sistema de
chorro de agua viene
equipado con una boquilla #6 en la pistola de
apagado y dos boquillas #3 en la placa giratoria.
Revise la boquilla de su equipo antes de usarlo.
9. No seremos responsable por cualquier cambio
hecho a nuestras unidades estándar o la aplicación
de cualquier otro componente no comprado de
nosotros.
10. La presión NO debe exceder 4,000 PSI. La
temperatura NO debe exceder 200°F.
11. Para protección contra congelamiento, apretar el
gatillo de la pistola en posición apagado y bajar la
manguera para drenar el agua.
TECNICAS GENERALES
DE OPERACION
1. Desconectar la pistola de alta presión de la
manguera de alta presión. Estos artículos no se
incluyen, pero serán provistos cuando se requieran
acoplar a la lavadora de presión.
2. Conectar la boquilla hembra, incluída con la
lavadora, a la manguera de agua de alta presión.
NOTA: Recomendamos no usar manguera tipo
mar para prevenir que aparezcan marcas negras
en la superficie que se está limpiando.
3. Acoplar la manguera de alta presión de la lavadora
al Sistema de chorro de agua
ADVERTENCIA
ADVERTENCIA
PRECAUCÍON
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