Kärcher HD 2.8/10 Ed User manual

9.800-086.0
OPERATOR’S MANUAL
MODEL # ORDER #
HD 2.8/10 ST Ed B / CB-301007D 1.575-300.0
HD 4.2/20 ST Ea B / CB-402007A 1.575-301.0
HD 4.2/20 ST Eb B / CB-402007B 1.575-302.0
HD 4.2/20 ST Ec B / CB-402007C 1.575-303.0
HD 4.2/20 ST Eg B / CB-402007G 1.575-304.0
HD 4.2/20 ST Eh B / CB-402007H 1.575-305.0
MODEL # ORDER #
HD 3.5/30 ST Ea B / CB-353007A
HD 3.5/30 ST Eb B / CB-353007B
HD 3.5/30 ST Ec B / CB-353007C
1.575-306.0
1.575-307.0
1.575-308.0
HD 3.5/30 ST Eg B / CB-353007G 1.575-309.0
HD 3.5/30 ST Eh B / CB-353007H 1.575-310.0
®
To locate your local Kärcher Shark Commercial Pressure Washer Dealer nearest you,
visit www.karchercommercial.com or www.karchershark.com

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.
9.800-086.0 • Rev. 6/10
Important Safety Information 4-5
Component Identification 6
Assembly Instructions 7
Operating Instructions 8
Applying Detergent & General Operating Techniques 9
Shut Down & Clean-Up 10
Storage 10
Troubleshooting 11
Preventative Maintenance 12
Oil Change Record 12
Hose & Spray Gun Assembly & Parts List 13
Exploded View 14-15
Exploded View Parts List 16-19
Specifications Page 20-21
Pump Exploded View and Parts List 22
VB8 Valve Exploded View and Parts List 23
AR/AL 607 Unloader Exploded View and Parts List 24-25
KD Pump Exploded View and Parts List 26-27
KM Series Pump Exploded View and Parts List 28-29
Multi-Room Installation Guide 30
Warranty

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
4
OPERATOR’S MANUAL PRESSURE WASHER
OPERATOR’S MANUAL PRESSURE WASHER
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 instruc-
tions 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
comprehends 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.
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
malfunction 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 inter-
rupter (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 equip-
ment-grounding conductor can result in a risk
of electrocution. Check with a qualified electri-
cian 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
ignite, causing property dam-
age or severe injury.
WARNING: Risk of explosion
— Do not spray flammable
liquids.
6. Do not allow acids, caustic or abrasive uids 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 protection
must be worn when using this
equipment.

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
5
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
IMPORTANT SAFETY INFORMATION
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.
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
operation.
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.
Follow 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.
Follow the maintenance instructions
specified in the manual.

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
6
OPERATOR’S MANUAL PRESSURE WASHER
COMPONENT IDENTIFICATION
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
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 pump protec-
tor valve.Warm water will discharge onto floor and
cool water will allow the pump protector to seal.
This system prevents internal pump damage.
Detergent Injector - Allows you to siphon and mix
detergents, when used with soap nozzle.
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray
gun.
Garden Hose
(not included)
Trigger
Spray
Gun
Quick
Coupler
Water
Supply
Wand
High Pressure
Hose
Detergent Bucket
(not included)
Detergent
Injector
On/Off
Switch
Detergent
Pick-up Tube
Hose
Coupler
Discharge
Nipple
High Pressure
Nozzle
Garden Hose Inlet
Soap Nozzle
Swivel
Connector

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
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. Use safety
latch to prevent from opening.
STEP 3: 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.
STEP 5: Connect the high pressure hose to the outlet
discharge fitting. Push coupler collar forward until secure.
Connect the garden hose to pump water inlet. Inspect
inlets. CAUTION: Do not run the pump without water
or pump damage will result.
STEP 2: Connect garden hose
to the cold water source. Before
installing nozzle, turn on water
supply and run machine, allowing
water to flush through the system
until clear.
Safety
Latch
Spray
Gun
High Pressure
Hose
Nozzle
Coupler
Outlet Fitting
Inlet
Fitting

9.800-086.0 • Rev. 6/10
OPERATOR’S MANUAL PRESSURE WASHER
8
OPERATOR’S MANUAL PRESSURE WASHER
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 noz-
zles without engaging the safety
latch on the spray gun trigger.
Safety
Latch
STEP 3: Connect to appropriate
power supply. Push GFCI reset
button.
STEP 4: Turn machine on by push-
ing switch at front of machine.
The ve 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
On/Off
Switch

9.800-086.0 • Rev. 6/10
9
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
WARNING: Some detergents
may be harmful if inhaled or
ingested, causing severe nau-
sea, fainting or poisoning. The
harmful elements may cause
property damage or severe
injury.
STEP 1: Use detergent designed
specifically for pressure washers.
Household detergents could dam-
age the pump. Prepare detergent
solution as required by the manu-
facturer. Fill a container with pres-
sure 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: Deter-
gent cannot be applied using
the Yellow nozzle.
STEP 3: With the motor run-
ning, 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 injection
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 your pressure washer for 2 minutes without
pressing the trigger on the spray gun, circulating water
in the pump can reach high temperatures. When the
water reaches this temperature, the pump protector
engages and cools the pump by discharging 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
detergent suction tube directly into cleaning solution
and apply to surface at low pressure (for best results,
limit your work area to sections approximately 6’square
and always apply detergent from bottom to top). Allow
detergent to remain on surface 1-3 minutes. Do not
allow 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’ 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 dam-
age. If no damage is found, continue to pressure
washing.
CAUTION - Never use:
• Bleach, chlorine or 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 owing by simply removing detergent
siphon tube from bottle.
WARNING
DETERGENTS AND GENERAL OPERATING TECHNIQUES

9.800-086.0 • Rev. 6/10
OPERATOR’S MANUAL PRESSURE WASHER
10
SHUTTING DOWN AND CLEAN-UP
STEP 1: Remove deter-
gent suction tube from
soap container and insert
into one gallon of fresh
water. Use black soap
nozzle with detergent in-
jector.Pull trigger on spray
gun and siphon water for
one minute.
STEP 2: Turn off machine
by pushing switch on front
panel.
STEP 5: Disconnect the garden hose
from the water inlet on the machine.
Protect from freezing.
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 pres-
sure washer in a location where the
temperature will not fall below 32° 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.

9.800-086.0 • Rev. 6/10
11
PRESSURE WASHER Troubleshooting Guide
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
PUMP RUNNING NOR-
MALLY BUT PRES-
SURE LOW
ON INSTALLATION
Pump sucking air Check water supply and possibility of air.
Check valves sticking Check and clean or replace if necessary.
Unloader valve seat faulty Check and replace if necessary.
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 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. Tampering with the factory
setting may cause personal injury and/or property
damage and will void the manufacturer's warranty.
Worn piston packing Check and replace if necessary.
Bypass valve within unloader is ob-
structed 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 clean if necessary.
Excessive temperature of water Reduce to below 140°F.
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 mag-
netic start switch (three phase).
Step down 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.

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
12
OPERATOR’S MANUAL PRESSURE WASHER
OPERATOR’S MANUAL PRESSURE WASHER
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.
MAINTENANCE SCHEDULE
Pump Oil Inspect 25 Hours or Weekly
Change Yearly
Check Valve Clearance Yearly
Water Filter Inspect Every 6 Hours or Daily
Clean Yearly
OIL CHANGE RECORD
Check pump oil level before rst use. Change pump oil after rst 50 hours and every month or 500 hours
thereafter.
Use SAE 30 weight oil.
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

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
13
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
HOSE & SPRAY GUN ASSEMBLY
HOSE & SPRAY GUN ASSEMBLY PARTS LIST
6
4
8
5
2
10
9
3
11
1
7
ITEM PART NO. DESCRIPTION QTY
1 9.802-166.0 Coupler, 3/8" Female 1
9.802-100.0 Quick Coupler O-Ring 1
2 8.739-125.0 Hose, 3/8" x 50', 1 Wire Tuff-Flex 1
3 8.711-348.0 Spray Gun 1
4 9.802-219.0 Wand w/Side Grip 1
5 8.712-398.0 Nozzle, Soap, Brass 1
6 Nozzle, See Exploded View Parts List
7 9.802-216.0 Injector, Detergent Adj., 3-5 GPM 0.083 1
8 9.802-164.0 Coupler, 1/4" Female 1
9.802-096.0 Quick Coupler O-Ring 1
9 9.802-251.0 Tube, 1/4" x 1/2" Clear Vinyl 6 ft.
10 6.390-126.0 Clamp, Hose 2
11 8.707-057.0 Strainer 1

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
14
OPERATOR’S MANUAL PRESSURE WASHER
OPERATOR’S MANUAL PRESSURE WASHER
98000860-1
EXPLODED VIEW
14
For
Detail See
Pump
Assy.
Auto Start
Option
Time Delay
Option
Auto Start
Option
1.575-300.0
Enlarged
Reverse View
7
20
76
74
77
64
75
63
63 64
10
9
64
61
21
78 62
71
13
11
54
58
25
12
22
23
58
80
3
66 51
19
1
2
63
4
77
64
9
7
64
75
74
70
13
62
71
58
25
12
22
61
23
8
15
62
76
5
6
24
82
82

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
15
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
98000860-2
EXPLODED VIEW
37
27
39
43
41
44
40
42
46
28
57
30
38
29
31
32
35 36 34
33
68
45
26
65
53
48
19
81
60
72
56
47
55
59
46 67
49
69
50
50
50
16
18
52
80
73
17
59
78
79

OPERATOR’S MANUAL PRESSURE WASHER
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16
OPERATOR’S MANUAL PRESSURE WASHER
OPERATOR’S MANUAL PRESSURE WASHER
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 Unloader, See Specifications Pages
2 Pump, See Specifications Pages
3 Motor, See Specifications Pages
4 9.802-551.0 Transformer (301.0, 302.0, 303.0, 306.0, 307.0, 308.0) 1
9.804-556.0 Transformer (304.0, 305.0, 309.0, 310.0) 1
5 8.933-007.0 Fuse, ATMR, 1 Amp, 600V (306.0, 307.0, 310.0, 301.0, 302.0, 304.0, 305.0) 2
9.802-462.0 Fuse, 1/2 Amp, 600V (303.0, 308.0) 2
6 9.802-463.0 Fuse, Paper, Buss FNM-1/2, 250V Midget 1
7 Contactor, See Specification Pages
8 9.802-151.0 Swivel, 1/2" JIC Fem, Push-On 2
9 9.802-457.0 Din Rail, 35 mm 4"
10 9.802-476.0 Box, Plastic, 10" x 8" x 6" w/Lid (301.0, 302.0,
303.0, 304.0, 305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 1
9.802-475.0 Box, Plastic 8" x 8" x 4" (300.0) 1
11 9.803-038.0 Bracket, Electric Box Support 1
12 9.802-515.0 Strain Relief, STRT, LQ Tite (300.0) 1
9.802-524.0 ▲Locknut, 1/2" Conduit 1
9.802-518.0 Strain Relief, STRT, LQ Tite (301.0, 302.0, 303.0, 304.0, 305.0, 306.0, 307.0, 308.0,
309.0, 310.0) 1
9.802-526.0 ▲Lock Nut, 3/4" (301.0, 302.0, 303.0, 304.0, 305.0, 306.0, 307.0, 308.0, 309.0,
310.0) 1
13 9.802-515.0 Strain Relief, Straight, Medium 1
9.802-524.0 Locknut, 1/2" Conduit 1
14 9.802-239.0 Hose, 3/8" x 20", 2 Wire, Pressure Loop (301.0, 302.0, 303.0, 304.0,305.0, 306.0,
307.0, 308.0, 309.0, 310.0) 1
9.802-241.0 Hose, 3/8" x 25", 2 Wire, Pressure Loop (300.0) 1
15 9.802-259.0 Hose, 1/2" Push-On 1 ft.
16 9.802-776.0 Nut, 5/16" ESNA 4
17 9.803-100.0 Slider, Pump 1
18 9.802-738.0 Bolt, 1/2" x 8" 1
19 8.718-980.0 Washer, 5/16", Flat, SAE (300.0) 4
9.802-807.0 Washer, 3/8" SAE, Flat (301.0, 302.0, 303.0,
304.0, 305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 4
20 Overload, See Specications Pages
21 9.803-032.0 Standoff, Electrical Box (301.0, 302.0, 303.0,
304.0, 305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 1
22 9.802-518.0 Strain Relief, 3/4" Strt, LQ Tite (301.0, 302.0,
303.0, 304.0, 305.0, 307.0, 308.0, 310.0) 1
9.802-526.0 ▲Lock-Nut, 3/4" (301.0, 302.0, 303.0, 304.0, 305.0, 307.0, 308.0, 310.0) 1
9.802-515.0 Strain Relief, Strt, LQ Tite (300.0) 1
9.802-524.0 ▲Lock Nut, 1/2" Conduit (300.0) 1
9.802-521.0 Strain Relief, 3/4" (306.0, 309.0) 1
9.802-526.0 ▲Lock-Nut, 3/4" (306.0, 309.0) 1
23 8.932-969.0 Label, Warn Service Cord 1

OPERATOR’S MANUAL PRESSURE WASHER
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17
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
24 9.802-039.0 Elbow, 1/2" JIC x 3/8", 90° 1
25 9.802-436.0 Cord, Serv, SEO, 10/3 Coleman, Motor (301.0, 304.0) 3.33 ft.
9.802-437.0 Cord Service, 10/4, Motor (310.0) 3.33 ft.
9.802-428.0 Cord, Service, 12/3, Motor (300.0) 4.25 ft.
9.802-425.0 Cord, Service, 8/3, Motor (306.0, 309.0) 3.33 ft.
9.802-429.0 Cord Service, 12/4, Motor (302.0, 303.0, 305.0, 307.0, 308.0) 3.33 ft.
26 9.800-016.0 Label, Disconnect Power Supply 1
27 9.802-879.0 Cover, Cabinet, Cold Water, Black 1
28 9.802-875.0 Base Cabinet, Cold Water, Wrinkle Black 1
29 9.802-451.0 Switch, Rocker, Carling w/Green Lens 1
9.802-452.0 Switch, Rocker, Carling Red (Time-Delay Shutdown Option) 1
30 9.802-066.0 Pad, Soft Rubber, Duro 50 4
31 9.802-064.0 Grommet, Rubber (Nozzle Holder) 5
32 9.802-146.0 Swivel, 1/2" MP x 3/4" GHF w/Strainer 1
33 8.707-000.0 Connector, 1/2" Anchor 1
34 8.706-998.0 Connector, 3/8" Anchor 1
35 9.802-225.0 Downstream Injector Assembly, Non-Adj. 1
36 9.802-171.0 Nipple, 3/8" x 3/8" NPT ST Male 1
37 8.712-361.0 Nozzle, 0006, Red (301.0, 302.0, 303.0, 304.0, 305.0) 1
8.712-362.0 Nozzle, 1506, Yellow (301.0, 302.0, 303.0, 304.0, 305.0) 1
8.712-363.0 Nozzle, 2506, Green (301.0, 302.0, 303.0, 304.0, 305.0) 1
8.712-364.0 Nozzle, 4006, White (301.0, 302.0, 303.0, 304.0, 305.0) 1
8.712-345.0 Nozzle, 0004, Red (306.0, 307.0, 308.0, 309.0, 310.0) 1
8.712-346.0 Nozzle, 1504, Yellow (306.0, 307.0, 308.0, 309.0, 310.0) 1
8.712-347.0 Nozzle, 2504, Green (306.0, 307.0, 308.0, 309.0, 310.0) 1
8.712-348.0 Nozzle, 4004, White (306.0, 307.0, 308.0, 309.0, 310.0) 1
8.712-357.0 Nozzle, 0005.5, Red (300.0) 1
8.712-358.0 Nozzle, 1505.5, Yellow (300.0) 1
8.712-359.0 Nozzle, 2505.5, Green (300.0) 1
8.712-360.0 Nozzle, 4005.5, White (300.0) 1
38 9.802-791.0 Nut, Cage, 10/32" x 16 Gauge (301.0, 302.0, 303.0, 304.0, 305.0, 306.0, 307.0,
308.0, 309.0, 310.0) 6
39 9.800-064.0 Label 2
40 Bushing, See Specifications Pages
41 Bushing, See Specifications Pages
42 Pump Pulley, See Specifications Pages
43 Motor Pulley, See Specifications Pages
44 Belt, See Specifications Pages

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
18
OPERATOR’S MANUAL PRESSURE WASHER
OPERATOR’S MANUAL PRESSURE WASHER
ITEM PART NO. DESCRIPTION QTY
45 9.802-522.0 Strain Relief, 1" 1
46 9.802-765.0 Screw, 1/4" x 1/2", BH SOC CS 12
47 9.802-817.0 Washer, 3/8" x 1" Steel 4
48 9.802-710.0 Bolt, 5/16" x 1 NC (300.0) 4
9.802-720.0 Bolt, 3/8" x 1" NC, HH (301.0, 302.0, 303.0,
304.0, 305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 4
49 9.800-034.0 Label, Clear Lexan, 2-1/4" x 4-1/2" 1
50 9.802-073.0 Weather Stripping 7 ft.
51 9.802-779.0 Nut, 3/8" ESNA, NC (301.0, 302.0, 303.0, 304.0,
305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 4
9.802-776.0 Nut, 5/16", ESNA, NC (300.0) 4
52 9.802-800.0 Washer, 1/2" Flat 1
53 9.803-081.0 Cover, Access Hole 1
54 9.802-773.0 Nut, 1/4", ESNA NC 2
55 9.802-723.0 Bolt, 3/8" x 1-1/2", NC HH 4
56 9.802-067.0 Bumper Pad, Engine 4
57 9.802-811.0 Washer, 3/8" x 1-1/2" Fender 4
58 9.802-431.0 GFCI, 120V 20A w/36' 12-3 Cord (300.0) 1
9.802-430.0 GFCI, 240V 1Ph, 30A, 36' 10-3 Cord (301.0, 304.0) 1
9.802-434.0 GFCI 240V 1Ph 40A, 36' 8-3 Cord (306.0, 309.0) 1
9.802-429.0 Cord, Serv, SEO 12/4 (302.0, 303.0, 305.0, 307.0, 308.0) 10 ft.
9.802-437.0 Cord, Service, 10/4 (310.0) 10 ft.
59 9.802-794.0 Nut, Cage, 1/4" x 12 Gauge 8
60 9.802-074.0 Nut, 1/4" Square Head Grommet, Nylon 4
61 9.800-040.0 Label, Ground 1
62 9.802-762.0 Screw, 10/32" x 1-1/4" RH, SL (301.0, 302.0, 303.0, 304.0, 305.0, 306.0, 307.0,
308.0, 309.0, 310.0) 1
(300.0) 2
63 9.802-759.0 Screw, 10/32" x 1/2" BHSOC (303.0, 304.0, 305.0, 306.0, 307.0, 308.0) 11
64 9.802-695.0 Nut, 10/32" KEPS (300.0) 4
(301.0, 302.0, 304.0, 305.0, 306.0, 307.0, 308.0, 309.0, 310.0) 10
65 9.800-020.0 Label, Cold Water Inlet, HS 1
66 9.803-278.0 Strain Relief, 3/4", LQ Tite (300.0) 1
9.802-518.0 Strain Relief, STRT, LQ Tite (301.0, 302.0, 303.0, 304.0, 305.0, 307.0, 308.0) 1
9.802-526.0 ▲Locknut, 3/4" (300.0, 301.0, 302.0, 303.0, 304.0, 305.0, 307.0, 308.0) 1
9.803-279.0 Strain Relief, 1" (306.0, 309.0, 310.0) 1
9.803-280.0 ▲Locknut, 1" (306.0, 309.0, 310.0) 1
67 8.932-970.0 Label, Cold Water Outlet 1
68 9.800-007.0 Label, Warning, Exposed Pulleys 1
69 9.800-013.0 Label, Intended for Indoor Use 1
EXPLODED VIEW PARTS LIST

OPERATOR’S MANUAL PRESSURE WASHER
9.800-086.0 • Rev. 6/10
19
PRESSURE WASHER OPERATOR’S MANUAL
OPERATOR’S MANUAL PRESSURE WASHER
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
70 9.802-514.0 Strain Relief, Small, LQ Tite (Time Delay/Auto-Start Option) 1
9.802-524.0 ▲Lock-Nut, 1/2" Conduit (Time Delay/Auto-Start Option) 1
71 9.802-423.0 Cord, Service, SEO, 16/3 2.5 ft.
9.802-424.0 Cord, Service, SEO 16/4 (Time Delay Shutdown Option) 2.5 ft.
72 9.802-779.0 Nut, 3/8" ESNA 4
73 8.718-980.0 Washer, 5/16" Flat 4
74 9.802-467.0 Base Relay (Time Delay Shutdown Option) 1
75 9.802-468.0 Relay (Time Delay Shutdown Option) 1
76 9.802-473.0 Timer, Multi-Function, 24V-120/240V (Time Delay Shutdown Option) 1
77 9.802-472.0 Timer, Solid State, 120V, 5-60 Mins, Adjustable (Auto Start/Stop Option) 1
78 9.800-049.0 Label, Manufacturer’s Cleaning Solution 1
79 8.704-660.0 Label, Die-Cut Karcher-Shark 2
80 9.802-802.0 Washer, 1/4 " Flat SAE Zinc 8
81 9.802-700.0 Bolt, 1/4" x 3/4" NC HH (6/2937) 4
82 8.718-858.o Washer, 1/4" Flat Rubber Back, SS 4
▲Not Shown

9.800-086.0 • Rev. 6/10
PRESSURE WASHER Specifications
20
SPECIFICATIONS
Model Pump
Pump
Part No.
Pump
Pulley
Pump Pulley
Part No.
Pump
Bushing
Bushing
Part No. Size Voltage/ph Hz
1.575-300.0 KD3030R.1 9.804-006.0 AK74H 9.802-369.0 24MM 9.802-402.0 2HP 120V/1PH 60
1.575-301.0 KM4035R.2 9.802-343.0 2AK74H 9.802-369.0 24MM 9.802-402.0 6.2HP 230V/1PH 60
1.575-302.0 KM4035R.2 9.802-343.0 2AK74H 9.802-369.0 24MM 9.802-402.0 6.2HP 230V/3PH 60
1.575-303.0 KM4035R.2 9.802-343.0 2AK74H 9.802-369.0 24MM 9.802-402.0 6.2HP 460V/3PH 60
1.575-304.0 KM4035R.2 9.802-343.0 2AK74H 9.802-369.0 24MM 9.802-402.0 6.2HP 208V/1PH 60
1.575-305.0 KM4035R.2 9.802-343.0 2AK74H 9.802-369.0 24MM 9.802-402.0 6.2HP 208V/3PH 60
1.575-306.0 KM4035R.2 9.802-343.0 2BK80H 8.715.592.0 24MM 9.802-402.0 7.5HP 230V/1PH 60
1.575-307.0 KM4035R.2 9.802-343.0 2BK80H 8.715.592.0 24MM 9.802-402.0 7.5HP 230V/3PH 60
1.575-308.0 KM4035R.2 9.802-343.0 2BK80H 8.715.592.0 24MM 9.802-402.0 7.5HP 460V/3PH 60
1.575-309.0 KM4035R.2 9.802-343.0 2BK80H 8.715.592.0 24MM 9.802-402.0 7.5HP 208V/1PH 60
1.575-310.0 KM4035R.2 9.802-343.0 2BK80H 8.715.592.0 24MM 9.802-402.0 7.5HP 208V/3PH 60