Landa SEA3-1100 User manual

OPERATOR’S MANUAL
For technical assistance or the dealer nearest you,
consult our web page at www.landa.com
■ SEA3-1100 ■ SEA4-2000 ■ SEA4-3000
SEA
L
I
S
T
E
D
®
8.913-999.0
89139990-7

3
CONTENTS
Model Number ______________________________
Serial Number ______________________________
Date of Purchase ___________________________
The model and serial numbers will be found on a decal attached
to the pressure washer.You should record both serial number and
date of purchase and keep in a safe place for future reference.
LANDA SEA • 8.913-999.0 • Rev. 6/13
Introduction 4
Important Safety Information 4-5
Component Identification 6
Assembly Instructions 7
Operating Instructions 8
Detergent and General Operating Instructions 9
Shutting Down Procedures 10
Troubleshooting 11-12
Preventative Maintenance 13
Oil Change Record 13
Exploded View, Left Side 14-15
Exploded View Parts List 16-17
Float Tank Option Exploded View and Parts List 18-19
Handheld Wireless Exploded View - 1 Step 20
Handheld Wireless Exploded View Parts List - 1 Step 21
Handheld Wireless Exploded View - 2 Step 22
Handheld Wireless Exploded View Parts List - 2 Step 23
Handheld Wireless Operating Instructions 24-25
Hose and Spray Gun Assembly and Parts List 26
Pump Assemblies Exploded View and Parts List 27
Specifications 28-29
LD.1 Series Pump Exploded View and Parts List 30-31
LT.1 Series Pump Exploded View and Parts List 32-33
VRT3 Unloader 34
VB8 Unloader Exploded View and Parts List 35
Warranty

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
4
INTRODUCTION & IMPORTANT SAFETY INFORMATION
Thank you for purchasing this Pressure Washer.
We reserve the right to make changes at any time
without incurring any obligation.
Owner/User Responsibility:
The owner and/or user must have an understanding of
the manufacturer’s operating instructions and warnings
before using this pressure washer.Warning information
should be emphasized and understood. If the operator
is not fluent in English, the manufacturer’s instructions
and warnings shall be read to and discussed with
the operator in the operator’s native language by the
purchaser/owner, making sure that the operator com-
prehends its contents.
Owner and/or user must study and maintain for future
reference the manufacturers’ instructions.
The operator must know how to stop the machine
quickly and understand the operation of all controls.
Never permit anyone to operate the engine without
proper instructions.
SAVE THESE 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. Use only identical replacement parts.
This machine is to be used only by trained operators.
IMPORTANT SAFETY
INFORMATION
READ OPERATOR’S
MANUAL THOROUGHLY
PRIOR TO USE.
WARNING: To reduce the risk of
injury, read operating instruc-
tions carefully before using.
1. Read the owner's manual
thoroughly. Failure to follow
instructions could cause mal-
function of the machine and
result in death, serious bodily
injury and/or property damage.
2. Know how to stop the machine and bleed pressure
quickly. Be thoroughly familiar with the controls.
3. Stay alert — watch what you are doing.
4. All installations must comply with local codes.
Contact your electrician, plumber, utility company
or the selling distributor for specific details. If your
machine is rated 250 volts or less, single phase will
be provided with a ground fault circuit interrupter
(GFCI). If rated more than 250 volts, or more than
single phase this product should only be connected
to a power supply receptacle protected by a GFCI.
DANGER: Improper connection of the equipment-
grounding conductor can result in a risk of elec-
trocution. Check with a qualified electrician or
service personnel if you are in doubt as to whether
the outlet is properly grounded. Do not modify the
plug provided with the product - if it will not fit the
outlet, have a proper outlet installed by a qualified
electrician. Do not use any type of adaptor with
this product
WARNING
KEEP WATER
SPRAY AWAY FROM
ELECTRICAL WIRING.
WARNING: Keep wand, hose, and
water spray away from electric
wiring or fatal electric shock may
result.
5. To protect the operator from
electrical shock, the machine
must be electrically grounded.
It is the responsibility of the
owner to connect this machine
to a UL grounded receptacle of proper voltage and
amperage ratings. Do not spray water on or near
electrical components. Do not touch machine with
wet hands or while standing in water. Always dis-
connect power before servicing.
RISK OF EXPLOSION:
DO NOT SPRAY
FLAMMABLE
LIQUIDS.
WARNING
WARNING: Flammable liquids
can create fumes which can ig-
nite, causing property damage
or severe injury.
WARNING: Risk of explosion —
Do not spray flammable liquids.
6. Do not allow acids, caustic or
abrasive fluids to pass through
the pump.
7. Never run pump dry or leave spray gun closed
longer than 1-2 minutes.
8. Keep operating area clear of all persons.
WARNING
USE PROTECTIVE
EYE WEAR
AND CLOTHING
WHEN OPERATING
THIS EQUIPMENT.
WARNING: High pressure spray
can cause paint chips or other
particles to become airborne
and fly at high speeds. To avoid
personal injury, eye, hand and
foot safety devices must be
worn.
9. Eye, hand, and foot protec-
tion must be worn when using this
equipment.
TRIGGER GUN
KICKS BACK - HOLD
WITH BOTH HANDS
WARNING
WARNING: Grip cleaning wand
securely with both hands before
starting. Failure to do this could
result in injury from a whipping
wand.

LANDA SEA • 8.913-999.0 • Rev. 6/13
5
PRESSURE WASHER OPERATOR’S MANUAL
IMPORTANT SAFETY INFORMATION
RISK OF INJECTION
OR SEVERE INJURY
TO PERSONS. KEEP
CLEAR OF NOZZLE.
WARNING
WARNING: High pressure devel-
oped by these machines will
cause personal injury or equip-
ment damage. Keep clear of
nozzle. Use caution when oper-
ating. Do not direct discharge
stream at people, or severe in-
jury or death will result.
10. To reduce the risk of injury, close supervision is
necessary when a machine is used near children.
Do not allow children to operate the pressure
washer. This machine must be attended during
operation.
11. Never make adjustments on machine while in op-
eration.
12. Be certain all quick coupler fittings are secured
before using pressure washer.
WARNING
PROTECT FROM
FREEZING
WARNING: Protect machine from
freezing.
13. To keep machine in best
operating conditions, it is
important you protect machine
from freezing.Failure to protect
machine from freezing could
cause malfunction of the
machine and result in death,
serious bodily injury, and/or property damage. Fol-
low storage instructions specified in this manual.
14. Inlet water must be clean fresh water and no hotter
then 185°F.
15. Manufacturer will not be liable for any changes
made to our standard machines or any components
not purchased from us.
16. The best insurance against an accident is precau-
tion and knowledge of the machine.
WARNING
RISK OF INJURY
FROM FALLS WHEN
USING LADDER.
WARNING: Be extremely careful
when using a ladder, scaffolding
or any other relatively unstable
location. The cleaning area
should have adequate slopes
and drainage to reduce the pos-
sibility of a fall due to slippery
surfaces.
17. Do not overreach or stand on unstable support.
Keep good footing and balance at all times.
18. Do not operate this machine when fatigued or under
the influence of alcohol, prescription medications,
or drugs.
19. Follow the maintenance instructions
specified in the manual.

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
6
89139990-8
COMPONENT IDENTIFICATION
Variable
Pressure
Wand
Spray
Gun
Garden Hose
(not included)
Detergent
Injector
High Pressure
Hose
GFCI
Power
Supply
Variable Pressure
Control Handle
Nozzle
Quick
Coupler
Water Supply
(Not Included)
Detergent
Bucket
(not
included)
Detergent
Pick-Up Tube
Pump Access
Panel
Trigger
Discharge
Nipple
Quick
Coupler
ON/OFF
Switch
Inlet
Connector
High
Pressure
Nozzles
Top
Cover
Wand — Must be connected to the spray gun.
Swivel Connector - Allows free range of movement
to avoid coiling hoses.
NOTE:If trigger on spray gun is released for more
than 2 minutes, water will leak from valve. Warm
water will discharge from pump protector onto
floor. This system prevents internal pump damage.
Detergent Injector - Allows you to siphon and mix
detergents.
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray
gun.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.

LANDA SEA • 8.913-999.0 • Rev. 6/13
7
PRESSURE WASHER OPERATOR’S MANUAL
ASSEMBLY INSTRUCTIONS
STEP 1: Attach the high pressure
hose to the spray gun using teflon
tape on hose threads.
STEP 2: Before installing nozzle,
turn on water supply and run ma-
chine allowing water to flush through
the system until clear.
STEP 3: Connect garden hose to
the cold water source.
Safety
Latch
Spray
Gun
High Pressure
Hose
STEP 5: Insert nozzle into coupler.
Release the coupler collar and
push the nozzle until the collar
clicks. Pull the nozzle to make sure
it is seated properly.
Nozzle
Coupler
STEP 4: Connect the high pressure hose to the out-
let discharge fitting. Push coupler collar forward until
secure. Connect the garden hose to pump water inlet.
Inspect inlets. CAUTION: Do not run the pump with-
out water or pump damage will result.
98139990-9
Outlet Fitting

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
8
OPERATING INSTRUCTIONS
STEP 1: Connect garden hose
to the cold water source and turn
water on completely. Never use hot
water.
STEP 2: Trigger the spray gun to
eliminate trapped air then wait for a
steady flow of water to emerge from
the spray wand. Then install nozzle.
Cold
Water
Source
Garden
Hose
WARNING! Never replace
nozzles without engaging the
safety latch on the spray gun
trigger.
Safety
Latch
STEP 4: Connect to appropriate
power supply.
STEP 4: Turn machine on by flipping
switch at front of machine.
89139990-10
The five color-coded quick connect nozzles provide a wide array of
spray widths from 0° to 40° and are easily accessible when placed in
the convenient rubber nozzle holder, which is provided on the front of
the machine.
NOTE: For a more gentle rinse, select the white 40° or green 25°
nozzle. To scour the surface, select the yellow 15° or red 0° nozzle. To
apply detergent select the black nozzle.
NOZZLES
89139990-11
Selection of high or low pressure is accompanied by
turning the handle. NOTE: High pressure nozzle must
be inserted at end of wand to obtain high pressure. To
apply soap read operator’s manual.
Variable Pressure
Control Handle Trigger
Variable Pressure
Wand (VP)
High
Pressure
Nozzle
Brass Soap
Nozzle

LANDA SEA • 8.913-999.0 • Rev. 6/13
9
PRESSURE WASHER OPERATOR’S MANUAL
DETERGENT AND GENERAL OPERATING TECHNIQUES
WARNING: Some detergents
may be harmful if inhaled or in-
gested, causing severe nausea,
fainting or poisoning.The harm-
ful elements may cause property
damage or severe injury.
STEP 1: Use detergent designed
specifically for pressure wash-
ers. Household detergents could
damage the pump. Prepare deter-
gent solution as required by the
manufacturer. Fill a container with
pressure washer detergent. Place
the filter end of detergent suction
tube into the detergent container.
STEP 2: Apply safety latch to spray gun trigger.
Secure black detergent nozzle into quick coupler.
NOTE: Detergent cannot be applied using the Yellow
nozzle.
STEP 3: With engine running,
pull trigger to operate machine.
Liquid detergent is drawn into
the machine and mixed with
water. Apply detergent to work
area. Do not allow detergent to
dry on surface.
IMPORTANT: You must flush the detergent injec-
tion system after each use by placing the suction
tube into a bucket of clean water, then run the
pressure washer in low pressure for 1-2 minutes.
THERMAL PUMP PROTECTION
If you run the engine on your pressure washer for 2-3
minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach high tempera-
tures. When the water reaches this temperature, the
pump protector engages and cools the pump by dis-
charging the warm water onto the ground.This thermal
device prevents internal damage to the pump.
CLEANING TIPS
Pre-rinse cleaning surface with fresh water. Place de-
tergent suction tube directly into cleaning solution and
apply to surface at low pressure (for best results, limit
your work area to sections approximately 6 feet square
and always apply detergent from bottom to top). Allow
detergent to remain on surface 1-3 minutes. Do not al-
low detergent to dry on surface. If surface appears to
be drying, simply wet down surface with fresh water. If
needed, use brush to remove stubborn dirt. Rinse at
high pressure from top to bottom in an even sweeping
motion keeping the spray nozzle approximately 1 foot
from cleaning surface. Use overlapping strokes as you
clean and rinse any surface. For best surface cleaning
action spray at a slight angle.
Recommendations:
 • Before cleaning any surface, an inconspicuous
area should be cleaned to test spray pattern and
distance for maximum cleaning results.
 • Ifpaintedsurfacesarepeelingorchipping,use
extreme caution as pressure washer may remove
the loose paint from the surface.
 • Keepthespraynozzleasafedistancefromthe
surface you plan to clean. High pressure wash a
small area, then check the surface for damage. If
no damage is found, continue to pressure wash-
ing.
CAUTION - Never use:
 • Bleach, chlorine products and other corrosive
chemicals
 • Liquids containing solvents (i.e., paint thinner,
gasoline, oils)
 • Tri-sodiumphosphateproducts
 • Ammoniaproducts
 • Acid-basedproducts
These chemicals will harm the machine and will dam-
age the surface being cleaned.
RINSING
It will take a few seconds for the detergent to clear.
Apply safety latch to spray gun. Remove black soap
nozzle from the quick coupler. Select and install the
desired high pressure nozzle. NOTE: You can also stop
detergent from flowing by simply removing detergent
siphon tube from bottle.
WARNING
89139990-12

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
10
SHUTTING DOWN AND CLEAN-UP
89139990-14
89139990-15
STEP 1: Remove deter-
gent suction tube from
container and insert into
one gallon of fresh water.
Slide nozzle forward for
low pressure or to connect
black detergent nozzle.
Pull trigger on spray gun
and siphon water for one
minute.
STEP 2: Turn off machine
by flipping switch on front
of motor.
STEP 5: Disconnect the garden
hose from the water inlet on the
machine.
STEP 6: Disconnect the high
pressure hose from high pressure
outlet.
STEP 7: Engage the spray gun
safety lock.
STEP 4: Press trigger to
release water pressure.
Pump
Water
Inlet
High Pressure
Outlet
Safety
Latch
STORAGE
STEP 3: Turn off water
supply.
CAUTION
Pump Storage
CAUTION: Always store your
pressure washer in a location where
thetemperaturewill notfall below32° F
(0° C). The pump in this machine is
susceptible to permanent damage if
frozen.
FREEZE DAMAGE IS NOT
COVERED BY WARRANTY.
If you must store your pressure washer in a
location where the temperature is below 32° F, you can
minimize the chance of damage to your machine by
draining your machine as follows:
1. Stop the pressure washer and detach supply hose
and high pressure hose. Squeeze the trigger of the
spray gun to drain all water from the wand and
hose.
2. Restart pressure washer and let it run briefly (about
5 seconds) until water no longer discharges from
the high pressure outlet.
89139990-13

LANDA SEA • 8.913-999.0 • Rev. 6/13
11
PRESSURE WASHER Troubleshooting Guide
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
PUMP
RUNNING
NORMALLY
BUT PRESSURE
LOW ON
INSTALLATION
Pump sucking air Check water supply and possibility
of air seepage.
Check valves sticking Check and clean or replace if necessary.
Unloader valve seat faulty Check and replace if necessary.
Faulty or misadjusted unloader valve Tampering with the factory setting may
cause personal injury and/or property damage,
and will void the manufacturer's warranty.
Nozzle incorrectly sized Check and replace if necessary.
Worn piston packing Check and replace if necessary.
FLUCTUATING
PRESSURE
Valves worn Check and replace if necessary.
Blockage in valve Check and clean out if necessary.
Pump sucking air Check water supply connections.
Worn piston packing Check and replace if necessary.
Insufficient water Check filter and hose for breakage.
PRESSURE
LOW AFTER
PERIOD OF
NORMAL USE
Nozzle worn Check and replace if necessary.
Suction or delivery valves worn Check and replace if necessary.
Suction or delivery valves blocked Check and clean if necessary.
Unloader valve seat worn Check and replace if necessary.
Unloader adjusted improperly Call local Landa dealer.
Worn piston packing Check and replace if necessary.
Bypass valve within unloader is
obstructed or leaking
Remove and clean bypass cartridge.
PUMP
NOISY
Air in suction line Check water supply and connections
on suction line.
Broken or weak suction or delivery
valve spring
Check and replace if necessary.
Foreign matter in valves Check and clean if necessary.
Worn bearings Check and replace if necessary.
Excessive temperature of water Reduce to below 140o F.

LANDA SEA • 8.913-999.0 • Rev. 6/13
PRESSURE WASHER Troubleshooting Guide
12
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
PRESENCE
OF WATER
IN PUMP OIL
Oil seal worn Check and replace if necessary.
High humidity in air Check and change oil twice as often.
Piston packing worn Check and replace if necessary.
WATER
DRIPPING
FROM
UNDER PUMP
Piston packing worn Check and replace if necessary.
O-Ring plunger retainer worn Check and replace if necessary.
OIL
DRIPPING
FROM PUMP
Oil seal worn Check and replace if necessary.
EXCESSIVE
VIBRATION
IN HIGH
PRESSURE
HOSE
Irregular functioning of the pump
valves
Check and replace if necessary.
Obstruction in filter Clean inlet filter.
MOTOR WILL
NOT RUN
Motor overload Push in the overload button located on the
motor (single phase) or the overload button
on the magnetic start switch (three phase).
Stepdown transformer fuses Check fuses and voltage. Replace
if necessary.
Coil of magnetic starter defective Replace coil after the timer and unloader
switch have been tested.
MACHINE
WILL NOT
TURN ON
WHEN SWITCH
IS PUSHED
Timer is defective Join wires 15 and 16 together on timer.
If machine works, replace timer.

LANDA SEA • 8.913-999.0 • Rev. 6/13
13
PRESSURE WASHER Troubleshooting Guide
PREVENTATIVE MAINTENANCE
PREVENTATIVE MAINTENANCE
This pressure washer was produced with the best available materials and quality craftsmanship. However, you
as the owner, have certain responsibilities for the correct care of the equipment. Attention to regular preventa-
tive maintenance procedure will assist in preserving the performance of your equipment. Contact your dealer for
maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform
maintenance more often under severe conditions.
OIL CHANGE RECORD
Check pump oil level before first use. Change pump oil after first 50 hours and every month or
500 hours thereafter.
Use SAE 30 weight oil.
MAINTENANCE SCHEDULE
Pump Oil Inspect 25 hours or Weekly
Change Yearly
Check Valve Clearance Yearly
Water Filter Inspect Every 6 hours or Daily
Change Yearly
Date Oil Changed
Month/Day/Year
Estimated Operating
Hours Since Last
Oil Change
Date Oil Changed
Month/Day/Year
Estimated Operating
Hours Since Last
Oil Change

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
14
89139990-2
EXPLODED VIEW-LEFT SIDE
2
4
5
3
6, 7
10
11
12
813
75
75
1
9
32
34
39
41
31
30
15
14
37
40
38
29
36
15
15
15
17
15
14
Included
W/ Pump
6, 7
Model 3-1100
1
234
5
18
16
Auto-Start/Stop
Option
70
5
6, 7
73
72

LANDA SEA • 8.913-999.0 • Rev. 6/13
15
PRESSURE WASHER OPERATOR’S MANUAL
EXPLODED VIEW-RIGHT SIDE
89139990-3
60
59
49
23
24
25
21
58
49
47
50
52
53 51
55
64
69
35
26
44
42 43
46
27
54
45
48
57
56
68
65
63
62
58
61
66
67
14
19
22
12
15
17
14
47
48
58
47
48
48
33
58
33
58
48
71
73
74

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
16
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 Contactor, See Specifications Pages 1
Overload, See Specifications Pages 1
Transformer, See Specifications Pages 1
Primary Fuse, See Specifications Pages 2
Secondary Fuse, See Specifications Pages 1
2 8.751-306.0 Timer, Multi-Function,
24V-120/240V 5A 1
3 9.802-468.0 Relay, 120V, RH2B-UL-AC120 1
4 9.802-467.0 Base, Relay, SH2B-05,
IDEC 1
5 9.802-457.0 Rail Track (Time Delay) 6"
(Auto Start/Stop) 4"
6 9.802-759.0 Screw, 10/32" x 1/2" BH SOC,
Black (All models except
3-1100) 1
9.802-762.0 Screw, 10/32" x 1-1/4" RH,
SL, Blk 1
(3-1100) 2
7 9.802-695.0 Nut, 10/32" KEP 6
(w/Standoff Plate) 10
8 9.802-475.0 Box, Plastic 8" x 8" x 4"
(3-1100) 1
9.802-476.0 Box, Plastic 10" x 8" x 6"
w/Lid (4-2000, 4-3000) 1
9 9.803-038.0 Bracket, Support for Elec. Box 1
10 9.802-515.0 Strain Relief, 1/2" Straight,
Med 1
9.802-524.0 ▲Locknut, 1/2" 1
11 9.802-518.0 Strain Relief, 3/4" Straight,
Large (4-2000, 4-3000) 2
(3-1100) 1
9.802-526.0 ▲Locknut, 3/4" (4-2000,
4-3000) 2
9.802-515.0 Strain Relief, 1/2" Straight,
Med. (3-1100) 1
9.802-524.0 ▲Locknut, 1/2" (3-1100) 1
12 9.802-428.0 Cord, Service, 12/3 SJOWA
(3-1100) 4.25 ft.
9.802-429.0 Cord, Service, SEO, 12/4
(4-2000B, C, F, H,
4-3000C, F, N) 13.33 ft.
9.802-430.0 GFCI, 240V 30A, w/36' 10-3
Cord (4-2000A,G) 1
9.802-431.0 GFCI, 120V 20A, w/36' 12-3
Cord (3-1100) 1
9.802-436.0 Cord, Service, SEO 10/3
(4-2000A,G) 3.33 ft.
9.802-437.0 Cord, Service, SEO, 10/4
(4-3000B,H ) 13.33 ft.
13 Motor, See Specifications Pages 1
14 9.802-788.0 Nut, 3/8" Whiz Loc SS
(3-1100) 10
(4-2000, 4-3000) 14
8.718-887.0 Nut, 5/16" SS
Whiz Loc
(3-1100) 4
ITEM PART NO. DESCRIPTION QTY
15 9.802-808.0 Washer, 3/8", SAE, SS
(3-1100) 10
(4-2000, 4-3000) 14
9.802-805.0 Washer, 5/16" Flat SS
(3-1100) 4
16 9.802-520.0 ▲Strain Relief, 3/4" (3-1100D;
4-2000A,B,C,F,G,H) 1
9.802-522.0 ▲Strain Relief, 1
(4-3000B,C) 1
17 9.802-721.0 Bolt, 3/8" x 1" SS (3-1100) 6
(4-2000, 4-3000) 10
8.718-619.0 Bolt, 5/16" X 3/4" SS
(3-1100) 4
18 9.802-774.0 Nut, 1/4" ESNA, NC, SS 2
19 9.800-016.0 Label, Disconnect Power
Supply 1
20 9.800-040.0 ▲Label, Ground 1
21 9.802-724.0 Bolt, 3/8" x 1-1/2", HH NC,
SS 4
22 8.932-969.0 Label, GFCI Warning 1
23 9.802-067.0 Bumper Pad, Engine 4
24 9.802-066.0 Pad, Soft Rubber, Duro 50 4
25 9.802-818.0 Washer, 3/8" x 1", SS 4
26 9.802-760.0 Screw, 1/4" x 1/2", BH SOL
C/S SS 4
27 9.802-812.0 Washer, 7/16" x 2-1/2", Zinc 4
28 9.802-039.0 Nipple, 1/2" JIC, 3/8" Pipe 1
29 Pump, See Specifications Pages 1
30 8.718-682.0 Bolt, 3/8" x 3-1/2", Tap, SS 2
31 9.803-136.0 Retainer, Pump Take UP 1
32 9.802-827.0 Nut, 3/8", SS 2
33 9.802-808.0 Washer, SAE, Flat, SS 2
34 9.803-131.0 Rail, Pump 1
35 9.803-127.0 Cover, Access Hole, SEA 1
36 9.802-254.0 Hose, 1/4" Push-on 1.66 ft.
37 9.802-259.0 Hose, 1/2" Push-on 1.3 ft.
38 9.802-151.0 Swivel, 1/2" JIC Fem,
Push-on 2
39 8.918-422.0 Hose, 3/8" x 20", 2 Wire,
Pressure Loop 1
40 9.802-131.0 Elbow, 1/2" JIC x 3/8", 90° 1
41 9.802-039.0 Elbow, 1/2" JIC x 3/8", 90° 1
42 8.912-141.0 Cover, SEA, Stainless Steel 1
43 9.802-071.0 Trim, 1/16", Black 8.25 ft.
44 8.900-826.0 Label, Warning Instructions 1
45 8.932-965.0 Label, Warning - Exposed
Pulleys 1
46 8.900-832.0 Label, SEA Series Stripe 2
47 8.719-002.0 Washer, 5/16" x 1-1/4",
Fender SS 4

LANDA SEA • 8.913-999.0 • Rev. 6/13
17
PRESSURE WASHER OPERATOR’S MANUAL
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
48 8.718-757.0 Screw, 1/4" x 1/2" SS,
Phil, PH 6
49 9.802-073.0 Weather-strip, 1/8" x 1/2" 3.5 ft.
50 Motor Bushing, See Specifications Pages 1
51 Pump Bushing, See Specifications Pages 1
52 Motor Pulley, See Specifications Pages 1
53 Pump Pulley, See Specifications Pages 1
54 Belt, See Specifications Pages 2
55 9.802-452.0 Switch, Rocker, Carling,
M-Circuit, Red 1
9.802-451.0 Switch, Rocker, Carling,
w/Green Light
(Auto Start Option) 1
56 8.712-357.0 Nozzle, 00055, Red
(3-1100) 1
8.712-358.0 Nozzle, 15055, Yellow
(3-1100) 1
8.712-359.0 Nozzle, 25055, Green
(3-1100) 1
8.712-360.0 Nozzle, 40055, White
(3-1100) 1
8.712-361.0 Nozzle, 0006, Red
(All 4-2000 Models
Except 4-20024F) 1
8.712-362.0 Nozzle, 1506,
Yellow (All 4-2000
Models Except 4-20024F) 1
8.712-363.0 Nozzle, 2506, Green
(All 4-2000
Models Except 4-20024F) 1
8.712-364.0 Nozzle, 4006, White
(All 4-2000
Models Except 4-20024F) 1
8.712-345.0 Nozzle, 0004, Red
(4-3000) 1
8.712-346.0 Nozzle, 1504, Yellow
(4-3000) 1
8.712-347.0 Nozzle, 2504, Green
(4-3000) 1
8.712-348.0 Nozzle, 4004, White
(4-3000) 1
8.712-353.0 Nozzle, 0005, Red
(4-20024F) 1
8.712-354.0 Nozzle, 1505, Yellow
(4-20024F) 1
8.712-355.0 Nozzle, 2505, Green
(4-20024F) 1
8.712-356.0 Nozzle, 4005, White
(4-20024F) 1
ITEM PART NO. DESCRIPTION QTY
57 9.802-064.0 Grommet, Rubber,
Nozzle Holder 4
58 9.802-074.0 Nut, 1/4" Square Head 12
59 8.912-140.0 Cabinet, SEA, SS 1
60 9.802-522.0 Strain Relief, 1
61 8.900-262.0 Label, SEA Control Panel 1
62 8.900-253.0 Label, SEA 1
63 8.900-403.0 Label, 3-1100 1
8.900-409.0 Label, 4-2000 1
8.900-411.0 Label, 4-3000 1
64 9.800-020.0 Label, Cold Water Inlet 1
65 8.932-970.0 Label, Cold Water Outlet 1
66 8.707-000.0 Connector, 1/2" Anchor 1
67 8.706-998.0 Connector, 3/8" Anchor 1
68 9.802-146.0 Swivel, 1/2" MP x 3/4"
GHP w/Strainer 1
69 9.802-171.0 Nipple, 3/8" x 3/8" NPT
ST Male 1
70 9.802-514.0 Strain Relief, 1/2" Small 1
9.802-524.0 ▲Locknut, 1/2" 1
71 9.800-049.0 Label, Manufacturers
Cleaning Solution 1
72 9.802-774.0 Nut, 1/4 ESNA NC, SS 4
73 8.718-965.0 Washer, 1/4 Flat, SS 8
74 8.718-603.0 Bolt, 1/4 x 3/4, NC HH,
SS 4
75 8.718-568.0 Washer, 1/4" Flat rubber,
Back SS 4
▲ Not Shown

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
18
EXPLODED VIEW - FLOAT TANK OPTION
89139990-4
17
29 30
22
15
18
19
27
21
23
24
25
26
22
28
31 32
20
33
12 13
14
27
10
36
38
37
9
7
61
2
3
5
8
11
6
7
16
4
34
35

LANDA SEA • 8.913-999.0 • Rev. 6/13
19
PRESSURE WASHER OPERATOR’S MANUAL
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 8.912-142.0 Cabinet, SEA w/Float Tank
Option 1
2 8.912-148.0 Cover, Access Hole, SEA
w/Valve Hole 1
3 8.706-755.0 Bushing, 7/8" 1
4 9.802-251.0 Tube, 1/4" x 1/2" Clear Vinyl 8 ft.
5 8.707-058.0 Strainer, w/check valve 1/4"
Hose Barb 1
6 8.707-317.0 Vlave, Flow Control 1
7 8.706-958.0 Hose Barb, 1/4" Barb x 1/4"
Pipe, 90° 2
8 8.900-825.0 Label, Chemical Control
Valve 1
9 9.802-171.0 Nipple, 3/8" x 3/8" NPT
ST Male 1
10 8.706-998.0 Connector, 3/8" Anchor 1
11 9.802-518.0 Strain Relief, STRT LQ
Tite 1
12 8.718-619.0 Bolt, 5/16" x 3/4" NC,
Grade 5, SS 4
13 9.802-805.0 Washer, 5/16" Flat,
SAE SS 4
14 9.803-532.0 Isolator, 5/16" THRD,
Fem. x Fem., 1" x 1" 4
15 9.802-708.0 Screw, 5/16"-18 x 3/4"
MPH TRH 4
16 9.804-082.0 Washer, 1/4" SAE, Black,
Zinc 4
17 8.912-233.0 Lid & Hinges, Plastic
Float Tank 1
18 8.900-832.0 Label, Stripe 1
ITEM PART NO. DESCRIPTION QTY
19 8.706-829.0 Elbow, 1/2" Street,
Brass 1
20 8.711-841.0 Connector, 8" Garden
Hose 1
21 9.802-084.0 Tank, Plastic Universal
Float 1
22 8.707-000.0 Connector, 1/2" Anchor 2
23 9.802-823.0 Nut, 5/16"-8, Wing, SS 1
24 9.802-824.0 Washer, 5/16" SS 1
25 9.802-263.0 Tubing, 5/16" x 9/16",
50/60 Duro, Rubber 1.5"
26 9.802-822.0 Screw, 5/16"-18 x 1-1/2"
SS, Button Socket 1
27 8.719-039.0 Washer, 1-3/16" x 2-1/4",
STL Rubber 2
28 8.706-512.0 Ball, Float, Black Plastic 1
29 9.802-158.0 Stem, 4" Float 1
30 8.749-328.0 Valve, 1/2", Plastic Float 1
31 8.706-797.0 Nipple, 1/2" Hex 1
32 8.707-061.0 Strainer, 1/2" Basket 1
33 9.802-128.0 Nipple, 1/2" JIC x 1/2"
MPT Pipe 1
34 9.800-049.0 Label, Manufacturer
Cleaning Solutions 1
35 9.802-105.0 Plug, 7/8" Hole 1
(Remove plug when used
w/remote switch option
8.903-461.0)
36 9.800-016.0 Label, Disconnect Power
Supply 1
37 9.802-810.0 Washer, 5/8" Flat SAE Zinc 1
38 8.719-011.0 Washer, 5/8" Star 1

LANDA SEA • 8.913-999.0 • Rev. 6/13
OPERATOR’S MANUAL
PRESSURE WASHER
20
89139990-6
Cold Water
Inlet
Hot Water
Outlet
ON
PRENDER
OFF
I
O
APAGAR
HANDHELD WIRELESS EXPLODED VIEW - 1 STEP
1
2
2
2
3
2
4
5
5
6
7, 18
8
9
10
11
12
14
15
16
17
19
20
21
15
23
24
26
27
4
8
28
15
30
30
17
31
22 25
30
13