Shark HPB HPB-2011 User manual

SHARK PRESSURE WASHERS ■■
■■
■4275 N.W. Pacific Rim Blvd. ■Camas, WA 98607 ■USA
For technical assistance or the Shark Dealer nearest you, call 1-800-771-1881.
MODEL: HPB
OPERATING INSTRUCTION
AND PARTS MANUAL
■ HPB-2011 ■ HPB-3520 ■ HPB-3530 ■ HPB-4020

2
MACHINE SPECIFICATIONS
Shark HPB Manual • Form 97-6131 • Revised 2/03
●●
●●
●Pump Volume At Pump Head:
HPB-2011 2.0 GPM
HPB-3520 3.5 GPM
HPB-3530 3.5 GPM
HPB-4020 4.2 GPM
●●
●●
●Pump Pressure At Pump Head:
HPB-2011 1000 PSI
HPB-3520 2000 PSI
HPB-3530 3000 PSI
HPB-4020 2000 PSI
●●
●●
●Machine Voltage:
HPB-2011 120V/1PH
HPB-3520 230V/1PH
HPB-3530 230V/1PH
HPB-4020 230V/1PH
● ●
● ●
●
Machine Dimensions: HPB-2011 Length = 31" Width = 23" Height = 40"
HPB-3520 Length = 28" Width = 28" Height = 43"
HPB-3530 Length = 41" Width = 32" Height = 44"
HPB-4020 Length = 41" Width = 32" Height = 44"
●●
●●
●Total Machine Amperage:
HPB-2011 15 Amps
HPB-3520 22 Amps
HPB-3530 29 Amps
HPB-4020 29 Amps
●●
●●
●Shipping Weight:
HPB-2011 300 Lbs.
HPB-3520 340 Lbs.
HPB-3530 515 Lbs.
HPB-4020 515 Lbs.

CONTENTS
Shark HPB Manual • Form 97-6131 • Revised 2/03
SERIAL NUMBER:
DATE PURCHASED:
FOR SALES AND SERVICE,PLEASE CONTACT:
3
Introduction ............................................................ 5
Important Safety Information ............................. 5-6
Installation ........................................................ 6,10
Component Identification, Mini Series.................. 7
Component Identification, Junior Series .............. 8
Component Identification, Senior Series .............. 9
Starting and Operating Instructions ................... 10
Optional Equipment ............................................. 10
Preventative Maintenance .............................. 10-11
Maintenance and Service .............................. 11-12
Exploded View, Mini Series ................................. 13
Exploded View Parts List, Mini Series........... 14-15
Exploded View, Junior Series ............................. 16
Exploded View Parts List, Junior Series ....... 17-18
Exploded View, Senior Series ............................. 19
Exploded View Parts List, Senior Series ....... 20-21
Control Panel Exploded View & Parts List,
Mini Series ...................................................... 22
Control Panel Exploded View & Parts List,
Junior Series ................................................... 23
Control Panel Exploded View & Parts List,
Senior Series ............................................. 24-25
Float Tank Exploded View & Parts List,
Senior Series ............................................. 26-27
Hose & Spray Gun Assembly ............................. 28
Steam Option, Junior & Senior Series ............... 29
Burner Specifications .......................................... 30
Troubleshooting .............................................. 31-33
Maintenance Schedule ........................................ 34
Oil Change Record .............................................. 34
Warranty

4 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
INTRODUCTION
Thank you for purchasing a HPB.
This manual covers the operation and maintenance
of the HPB-201101D, 201107D Mini Series,
HPB-352001A, 352007A Junior Series, HPB-353007A,
HPB353001A and HPB-402001A, 402007A Senior Se-
ries pressure washers. All information in this manual is
based on the latest product information available at the
time of printing.
We reserve the right to make changes at any time with-
out 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 pur-
chaser/owner, making sure that the operator compre-
hends 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
injury, read operating instruc-
tions carefully before using.
1. Read the owner's manual thor-
oughly. Failure to follow instruc-
tions could cause malfunction
of the machine and result in
death, serious bodily injury and/
or property damage.
2. All installations must comply with local codes. Con-
tact your electrician, plumber, utility company or the
selling distributor for specific details.
To comply with National Electrical Code (NGPA 70)
and provide additional protection from risk of elec-
tric shock, this hot water converter is equipped with
a UL approved ground fault circuit interrupter (GFCI)
power cord.
WARNING
KEEP WATER SPRAY
AWAY F RO M
ELECTRICAL
WIRING.
WARNING
RISK OF FIRE.
DO NOT USE WITH
FLAMMABLE
LIQUIDS.
WARNING
HIGH PRESSURE
SPRAY CAN PIERCE
SKIN AND TISSUES.
WARNING: Flammable liquids
can create fumes which can ignite
causing property damage or se-
vere injury.
WARNING: Do not use gasoline,
crankcase drainings or oil con-
taining gasoline, solvents or alco-
hol. Doing so will result in fire
and/or explosion.
WARNING: Do not spray flammable liquids. Operate
only where an open torch is permitted.
3. This fuel burning machine shall be installed only in
locations where combustible dusts and flammable
gases or vapors are not present.
4. In these oil burning models, use only kerosene, No.1
home heating fuel, or diesel fuel.
WARNING: Keep water spray,
wand and high pressure hose
away from electrical wiring or fa-
tal electric shock may result.Read
warning tag on electrical cord.
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.
CAUTION: Spray gun kicks back —hold with both
hands.
6. Grip cleaning wand of attached pressure washer se-
curely with both hands before starting cleaner. Fail-
ure to do this could result in injury from a whipping
wand.
WARNING: High pressure stream
of fluid that this equipment can
produce can pierce the skin and
its underlying tissues, leading to
serious injury and possible am-
putation.
7. High pressure developed by the
attached pressure washer can
cause bodily injury or damage.
Use caution when operating. Do not point the spray
gun at anyone or at any part of the body. This ma-
chine is to be used only by qualified operators.
8. Never make adjustments on machine while it is in
operation.
READ OPERATOR’S
MANUALTHOROUGHLY
PRIOR TO USE.
CAUTION

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
5
Shark HPB •Rev. 2/03
WARNING
RISK OF FIRE.
DO NOT ADD FUEL
WHEN OPERATING
MACHINE.
WARNING
PROTECTIVE
EYEWEAR AND
CLOTHING MUST
BE WORN.
WARNING
RISK OF
ASPHYXIATION.
USE ONLY IN A WELL
VENTILATED AREA.
WARNING: High pressure spray
can cause paint chips or other
particles to become airborne and
fly at high speeds.
9. Eye safety devices must be
worn when using this equip-
ment.
WARNING: Risk of asphyxiation
—Use this product only in a well
ventilated area.
10. When the machine is working,
do not cover or place in a closed
space where ventilation is insuf-
ficient.
WARNING:Risk of fire. Do not add
fuel when the machine is operat-
ing or still hot.
11. Machines with a spray gun
should not be operated with
the spray gun in the off position
for extended periods of time as
this may cause damage to the
pump. Check to make sure
burner shuts off when spray gun trigger is closed.
12. Protect from freezing.
13. To prevent a serious injury, make certain quick cou-
pler on discharge hose has locked before using pres-
sure washer.
14. Do not allow acids, caustic or abrasive fluids to pass
through the pump.
15. Inlet water must be cold and clean fresh water.
16. Do not allow CHILDREN to operate the pressure
washer at any time. THIS MACHINE MUST BE
ATTENDED DURING OPERATION.
17. The best insurance against an accident is precau-
tion, and knowledge of the machine.
18. Do not operate this product when fatigued or under
the influence of alcohol or drugs.Keep operating area
clear of all persons.
19. We will not be liable for any changes made to our
standard machines, or any components not pur-
chased from us.
20. Do not overreach or stand on unstable support.Keep
good footing and balance at all times.
21. Follow the maintenance instructions specified in the
manual.
22. When making repairs disconnect from electrical
source.
23. Turn burner off and open spray gun to allow water to
flow and cool coil to 100°F before turning machine
off.
24. Before disconnecting high pressure hose from
hot water outlet, turn off burner to allow water to cool
to 100°F, then turn off pump motor and water supply
and operate spray gun to relieve back pressure in
hose. This will prevent coil damage from thermal ex-
pansion.
Caution:This machine produces hot water and must
have insulated components attached to protect the
operator.
INSTALLATION
Place machine in a convenient location providing ample
support, draining and room for maintenance.
This machine is intended for indoor use. Machine
must be stored indoors when not in use.
Location:
The location should protect the machine from damag-
ing environmental conditions, such as wind, rain, and
freezing.
1. This machine should be run on a level surface where
it is not readily influenced by outside sources such
as strong winds, freezing temperatures, rain, etc.
It should be located to allow accessibility for refilling
of fuel, adjustments and maintenance. Normal
precautions should be taken by the operator of the
machine to prevent moisture from reaching the
electrical controls.
2. It is recommended that a partition be made between
the wash area and the machine to prevent water
spray from coming in contact with the machine. Ex-
cess moisture reaching any electric components or
electrical controls will reduce machine life and may
cause electrical shorts.
3. During installation of the machine, beware of poorly
ventilated locations or areas where exhaust fans may
cause an insufficient supply of oxygen. Sufficient
combustion can only be obtained when there is a
sufficient supply of oxygen available for the amount
of fuel being burned. If it is necessary to install a
machine in a poorly ventilated area, outside fresh
air may have to be piped to the burner and a fan
installed to bring air into the machine.
Avoid small locations or areas near exhaust fans.

6 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
COMPONENT IDENTIFICATION
MINI SERIES
High Limit
Thermostat
Fuel Tank
Wand Holder
Fresh Water
Faucet
(not included)
Garden Hose
(not included)
High Pressure
Outlet Hose
Burner
Motor
Insulated
Spray Gun
Variable Pressure
Insulated Wand
Control
Handle
Burner
Chamber Unloader
Discharge
Nipple
GFCI
Nozzle
Coupler
Pump

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
7
Shark HPB •Rev. 2/03
COMPONENT IDENTIFICATION
JUNIOR SERIES
CAUTION HOT WATER:
Must use insulated
spray gun and wand.
High Limit
Thermostat
Fuel Tank
Fresh Water
Faucet
(not included)
Detergent
Suction Hose
Unloader
Pressure
Switch
Garden Hose
(not included)
Pump
Downstream
Detergent Injector
Wand Holder
Burner
Chamber
Detergent Bucket
(not included)
High Pressure
Outlet Hose
Insulated
Spray Gun
Variable Pressure
Insulated Wand
Control
Handle
Burner Motor
Control Panel
Discharge
Nipple
High Pressure
Nozzle
GFCI
Nozzle Coupler

8 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
COMPONENT IDENTIFICATION
SENIOR SERIES
CAUTION HOT WATER:
Must use insulated
spray gun and wand.
High Limit
Thermostat
Fuel Tank
Wand Holder
Downstream
Detergent Injector
Pump
Fresh Water
Faucet
(not included)
Garden Hose
(not included)
High Pressure
Outlet Hose
Burner
Motor
Insulated
Spray Gun
Variable Pressure
Insulated Wand
Control
Handle
Detergent
Bucket
(not included)
Detergent
Suction Hose
Burner
Chamber
Control
Panel
Pump Switch
Burner Switch
Discharge
Nipple
Quick Coupler
Nozzle
Coupler
Pressure Switch
Unloader
GFCI
High Pressure
Nozzle

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
9
Shark HPB •Rev. 2/03
Electrical:
This machine, when installed, must be electrically
grounded in accordance to local codes. Check for proper
power supply using a volt meter.
Placement:
Do not locate near any combustible material. Keep all
flammable material at least 20 feet away.
Allow enough space for servicing the machine.
Local code will require certain distances from floor and
walls. (Two feet away from walls should be adequate.)
Water Source:
The water source for the pressure washer should be sup-
plied by a minimum 5/8" I.D. garden hose with a city wa-
ter pressure of not less than 30 PSI. If the water supply
is inadequate, or if the garden hose is kinked, the at-
tached pressure washer will run very rough and the
burner will not fire.
Connection:
Connect the wand, nozzle, hose and spray gun (where
applicable).On pipe thread connections, use teflon tape
to avoid water leaks. (See Component Identification).
Venting:
Adding exhaust vent pipe to your oil fired burner is not
recommended because restricted air flow causes car-
bon build-up, which affects the operation, and increases
maintenance on the coil. If a stack must be used, refrain
from using 90° bends. If the pipe can not go straight up
then use only 45° bends and go to the next size pipe.
The overall pipe length must not exceed 6 feet in length.
STARTING AND OPERATING
INSTRUCTIONS
To Start:
1. STOP! Read operator’s manual
before operating. Failure to read
operation and warning instruc-
tions may result in personal in-
jury or property damage.
2. Connect water supply hose and
turn on water.
3. Check fuel tank and pump oil
levels.
4. Connect high pressure hose to discharge nipple by
sliding quick coupler collar back. (If detergent is to
be applied, insert a detergent injector as shown in
Component Identification).
5. Insert quick coupler onto discharge nipple and se-
cure by pushing quick coupler collar forward.
6. Securely attach the desired high pressure nozzle into
wand coupler as described in steps 4 and 5.
7. Connect the power cord into the proper electrical
outlet, then push in the GFCI reset button. (Refer to
serial plate for information.)
8. Grip spray gun handle securely and pull trigger.Then
turn variable pressure control handle counterclock-
wise.
9. Turn switch to pump position.When a steady stream
of water flows from the spray gun and wand the ma-
chine is ready for cold water cleaning by turning the
variable pressure control handle clockwise to raise
the pressure.
10. For hot water washing, turn the switch to the burner
position. (The burner will light automatically when
the trigger on the spray gun is pulled.)
To Stop:
1. If using the detergent injector, place the suction line
in a bucket of water allowing detergent to be flushed
from system.
2. Turn HPB burner switch off and continue spraying
water, allowing the water to cool.
3. After water has cooled to less than 100°F, turn the
attached pressure washer off.
4. Turn garden hose water off. Open the spray gun to
relieve remaining pressure.
5. Protect from freezing.
OPTIONAL EQUIPMENT
Auto Start/Stop Timer Operation
Once the pump switch is turned on, simply triggering the
spray gun is all it takes to start the machine. Once the
trigger is released the timer will let the machine bypass
water for 15 seconds. It also starts an internal 5 to 60
minute lockout timer. This feature is totally adjustable by
the operator by adjusting the knob at the top of the timer.
We recommend setting the timer for 15 minutes. To re-
set the lockout feature, operator must trigger the spray
for 10 full seconds.
PREVENTATIVE MAINTENANCE
1. Use clean fuel - kerosene, No. 1 home heating fuel
or diesel fuel. Clean or replace fuel filter every 100
hours of operation. Avoid water contaminated fuel
as it will seize up the fuel pump.De-soot coils monthly.
Use an additive if diesel is being used.
2. Check to see that the attached pressure washer wa-
ter pump is properly lubricated.
3. Follow winterizing instructions to prevent freeze dam-
age to pump and coils.
4. Always neutralize and flush detergent from system
after use.
READ OPERATOR’S
MANUALTHOROUGHLY
PRIOR TO USE.
CAUTION

10 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
5. If water is known to be high in mineral content, use a
water softener on your water system, or de-scale as
needed.
6. Do not allow acidic, caustic or abrasive fluids to be
pumped through system.
7. Always use high grade quality cleaning products.
8. Never run attached pressure washer pump dry for
extended periods of time.
9. If machine is operated with smoky or eye burning
exhaust, coils will soot up, not letting water reach
maximum operating temperature. (See section on
Maintenance and Service).
10. Never allow water to be sprayed on or near the mo-
tor or burner assembly or any electrical component.
11. Delime coils as per instructions.
It is advisable, periodically, to visually inspect the burner.
Check air inlet to make sure it is not clogged or blocked.
Wipe off any oil spills and keep equipment clean and
dry.
The areas around the HPB should be kept clean and
free of combustible materials, gasoline and other flam-
mable vapors and liquids.
The flow of ventilating air to the burner must not be
blocked or obstructed in any manner.
MAINTENANCE AND SERVICE
Unloader Valves:
Unloader valves trap pressure in the line when a shut-
off spray gun is closed. Machines with unloader valves
are preset and tested at the factory before shipping. Oc-
casional adjustment of the unloader may be necessary
to maintain correct pressure.
Winterizing Procedure:
Damage due to freezing is not covered by warranty. Ad-
here to the following cold weather procedures whenever
the washer must be stored or operated outdoors under
freezing conditions.
During winter months, when temperatures drop below
32°F, protecting your machine against freezing is nec-
essary. Store the machine in a heated room. If this is not
possible then mix a 50/50 solution of anti-freeze/water
or windshield washer fluid with water in a 5 gallon bucket.
Place a short section of garden hose into the bucket and
connect it to the machine. Elevate the bucket and turn
the pump on to siphon the anti-freeze through the ma-
chine. If compressed air is available, an air fitting can be
screwed into the inlet connector and by injecting com-
pressed air, all water will be blown out of the system.
If you have an optional float tank, pour the antifreeze
into this tank and run machine until antifreeze exits dis-
charge nipple.
High Limit Hot Water Thermostat:
For safety, each machine is equipped with a high limit
control switch. In the event the temperature of the water
should exceed its operating temperature, the high limit
control will turn the burner off until the water cools.
Pumps:
Use only SAE 30 weight non-detergent oil. Change oil
after first 50 hours of use. Thereafter, change oil every
three months or at 500 hour intervals. Oil level should be
checked by using the dipstick found on the top of the
pump or by the red dot visible through the oil gauge win-
dow. Oil should be maintained at that level.
Cleaning of Coils:
In alkaline water areas, lime deposits can accumulate
rapidly inside the coil pipes.This growth is increased by
the extreme heat build up in the coil.The best prevention
for liming conditions is to use high quality cleaning de-
tergents. In areas where alkaline water is an extreme
problem, periodic use of Deliming Powder will remove
lime and other deposits before coil becomes plugged.
Deliming Coils With A Pressure Washer:
Periodic flushing of coils is recommended.
Step 1 Fill a 5 gallon bucket with 4 gallons of water, then
add 1 lb. of deliming powder. Mix thoroughly.
Step 2 Remove the high pressure nozzle from the pres-
sure wand and put the wand into the bucket. Se-
cure the trigger on the spray gun into the open
position.
Step 3 Attach a short section (3-5 ft.) of garden hose to
the attached pressure washer to siphon solu-
tion from the elevated bucket. Start up pressure
washer, allowing solution to be pumped through
pressure washer and into HPB coils and back
into the bucket. Solution should be allowed to
circulate 2-4 hours.
Step 4 After circulating solution flush entire system with
fresh water.
Removal of Soot In Heating Coil:
In the heating process, fuel residue in the form of soot
deposits may develop between the heating coil pipe and
block air flow which will affect burner combustion. When
soot has been detected on visual observation, the soot
on the coil must be washed off after coil has been re-
moved using the following steps:
1. Remove the tank head assembly by unscrewing the
three tek screws and lifting the tank head off.
2. Remove the two pipe nipples and associated fittings.

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
11
Shark HPB •Rev. 2/03
3. Lift the coil out of the outer wrap.
CAUTION: The coil weighs about 80 lbs. Use proper
lifting techniques.
4. Clean, repair and replace the coil by reversing the
above steps.
Coil Reinstallation
Reinstall by reversing the above steps 4 through 1.
Rupture Disk
If pressure from pump or thermal expansion should ex-
ceed safe limits, the rupture disk will burst, allowing high
pressure to be discharged through hose to ground. When
the disk ruptures, it will need to be replaced.
Fuel:
Use clean fuel oil that is not contaminated with water
and debris. Replace fuel filter and drain tank every 100
hours of operation.Use Kerosene No. 1 or No. 2 Heating
Fuel (ASTM D306) or diesel only. NEVER use gasoline
in your burner tank. Gasoline is more combustible than
fuel oil and could result in a serious explosion. NEVER
use crankcase or waste oil in your burner. Fuel unit mal-
function could result from contamination.
Ignition Circuit:
Periodically inspect wires, spring contact and electrodes
for condition, security and proper spacing. For trans-
former test (CAUTION 10,000 VOLTS) use defect free
insulated screwdriver and keep fingers off blade! Lay
blade across one contact: OK if arc will span 1/2" be-
tween end of blade and other contact.
Electrode Setting - Wayne:
(See illustration below)
Electrodes Check: Periodically check wiring connections.
If necessary to adjust electrodes, use diagram.
Gap
1/8"
3/16"
Side View
1/8"
3/8"
1/2"
2-7/8"
Electrodes
Nozzle Adapter
Top View
Electrode Setting - Beckett:
(See illustration below)
Burner Nozzle:
Keep the tip free of surface deposits by wiping it with a
clean, solvent-saturated cloth, being careful not to plug
or enlarge the nozzle. For maximum efficiency, replace
the nozzle each season.
Fuel Control System:
The HPB utilizes a fuel solenoid valve located on the fuel
pump to control the flow of fuel to the combustion cham-
ber.This solenoid is activated by a pressure switch located
on the unloader valve.When an operator releases the trig-
ger on the spray gun, the pressure drops, allowing the pres-
sure switch to activate the fuel solenoid.The solenoid then
closes, shutting off the supply of fuel to the combustion
chamber. Controlling the flow of fuel in this way gives an
instantaneous burn or no burn situation, thereby eliminat-
ing high and low water temperatures, and combustion
smoke normally associated with machines incorporating
a spray gun. Periodic inspection is recommended to in-
sure that the fuel solenoid valve functions properly. This
can be done by operating the machine and checking to
see that when the trigger on the spray gun is in the off
position, the burner is not firing.
Fuel Pressure Adjustment:
To adjust fuel pressure, turn the adjusting screw with a
standard screwdriver (located on the fuel pump) clock-
wise to increase, counterclockwise to decrease. Do not
exceed 200 PSI.
Electrodes Check: Periodically check wiring connections.
If necessary to adjust electrodes, use diagram.
5/32" Gap
5/16"
Side View
1/16"
Top View
Electrode

12 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
FUEL AIR ADJUSTMENT
Air Adjustment
Machines are preset and performance tested at the fac-
tory — elevation 100' above sea level. A one time cor-
rection for your location will pay off in economy, perfor-
mance and extended service life. If a smoky or eye-burn-
ing exhaust is being emitted from the stack, two things
should be checked.
First, check the fuel to be certain that kerosene or No. 1
home heating fuel is being used.
Next, check the air adjustment on the burner. An oily, black,
smoky fire indicates a lack of air and the air band should
be moved to allow the air to flow through the burner. Sharp,
eye-burning white fumes indicate too much air flowing
through the combustion chamber.The air band should be
moved to allow less air to flow through the burner.
To adjust: start machine and turn burner ON. Loosen two
locking screws found in the air shutter openings (refer to
illustration below) and close air shutter until black smoke
appears from burner exhaust vent. Note air band position.
Next, slowly open the air shutter until white smoke just
starts to appear.Turn air shutter halfway back to the black
smoke position previously noted. Tighten locking screws.
If the desired position cannot be obtained using only the
air shutter, lock the air shutter in as close a position as can
be obtained, then repeat the above procedure on the air
band setting.
Air Shutter
Locking Screw
Air Shutter
Locking Screw
Air Band Locking
Screw
Air Shutter
Air Band

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
13
Shark HPB •Rev. 2/03
HPB MINI SERIES
EXPLODED VIEW
72
57
71
77 65
75
48
56
77
65 55
67
70
69
67
58
66
54
29
59
52
50
For
Detail See
Mini Series
Control
Box
62
61
60
51
60
53
49
10
9
52
19
34
33
76
16
17
11
20
14
4
80
8,
23
7
18
12
13
3
2
125
32
6
28
67 30
46
19
31
32
5
27
26
48
47
36
37
38
65
45
44
39
42
43
41
35
78
For Detail
See Steam
Valve
Options
Illus.
To
Burner
15
63,55
79
81
24
68
72
40
73
74
21 22
64
19 Optional
Upstream
Injector
87
85
83
82
83
84
86

14 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
ITEM PART NO. DESCRIPTION QTY
1 10-02025A Label, Hot/Caliente w/Arrows
Warning 1
2 95-07290029 Tank Head Assy 1
3 7-014862 Insulation, Top Head 1
4 90-50045 Clip, Retaining U-Type 4
5 2-0115090 Tank, Fuel 6 Gal Blank 1
6 4-02100000 Hose, 1/4", Push-On, Fuel Line
(12") 1
7 11-013 Label, Logo 1
8 90-19710 Screw, 1/4" x 3/4" HH NC,
Whiz Loc 4
9 7-014861 Insulation, Bottom 1
10 95-07102249 Coil Wrap 1
11 4-02130050 Hose, 7/8" Push-On,
Conduit 2 ft
12 2-0008 Nipple, 1/2" Hex Steel 1
13 7-01487 Insulation, Blanket 1
14 2-0031 Elbow, 3/8" Street, 90° 1
15 10-09004 Label, Hot Water Outlet 1
16 2-3408 Disk, Rupture Assy, 8000 PSI 1
17 2-90041 Clamp, Screw, #16 Micro 1
18 2-1085 Hose Barb, 1/4" Barb x 1/4" ML
Pipe 1
19 2-9040 Clamp, Hose, UNI .46-.54 4
20 2-2007 Nipple, 3/8" x 3/8" NPT ST Male1
21 2-0013451 Nipple, 1/4" x 3" Black Pipe 1
22 2-99050 Filter, Fuel/Oil/H2O1
23 90-2022 Nut, Cage, 1/4" x 16 GA 4
24 95-07102247 Fuel Strap, Long 2
25 90-1996 Screw, 3/8" x 3/4" HH NC,
Whiz 2
26 10-020110 Label, Use Only Kerosene 1
27 2-011576 Cap, Non-Vented, Plastic 1
28 11-1043 Label, Warning, Pictorial 1
29 2-01041 Pad, Soft Rubber, 50 DURO 2
30 95-07102248 Fuel Strap, Short 2
31 2-30057 Valve, 1/4" Shut-Off 1
32 2-010061 Bushing, Rubber, Nitrile 2
33 2-0053 Elbow, 1/2" JIC, 3/8", 90° 1
ITEM PART NO. DESCRIPTION QTY
34 4-02047732 Hose, 3/8" x 32, 2 Wire,
Pressure Loop 1
35 6-01041 Cord, Service, SEO, 12/3, per ft,
Coleman 3.66 ft
36 10-99078 Label, Motor Overload Reset,
Lexan 1
37 5-1046 Motor, 1-1/2HP, 120V 3450 RPM,
Baldor 1
38 2-30082 Pump Protector, 1/2" PTP
(201107) 1
2-300816 Pump Protector, 3/8 PTP
(201101) 1
39 6-021720 Switch, Pressure N/O, 1/4" NPT
SS 1
40 5-3150 Unloader, APR.S 2300 (201107)1
5-3024 Unloader, PA, VB135L (201101) 1
41 2-00601 Elbow, 1/2" JIC x 3/8" Fem 1
42 2-10942 Swivel, 1/2" MP x 3/4" GHF,
w/Strainer (201107) 1
2-10943 Swivel, 3/8 MP x 3/4" GHF
w/Strainer (201101) 1
43 2-1046 Plug, 1/4" Countersunk
(201107) 1
2-1044 Plug, 1/8" Countersunk
(201101) 1
44 5-1618 Pump, Legacy WMH-2521-F
(201107) 1
2-23001 Pump, General, TT-9061 EBF
(201101) 1
45 90-1016 Bolt, 3/8" x 1", NC HH 4
46 2-10866 Hose Barb, 1/4" x 3/8" Double 1
47 90-1006 Bolt, 5/16" x 3/4" NC GR 5 CS
ZN 4
48 90-4001 Washer, 5/16", Flat, SAE 8
49 10-09003 Label, Cold Water Inlet, HS 1
50 2-0155 Fastener, Ratchet, Black Nylon 2
51 2-01103 Grip, 1" Sqr, Handle 2
52 90-19711 Screw, 1/4" x 1/2" HH NC,
Whiz Loc 12
53 95-07102218 Assy, Frame 1
54 90-40125 Washer, 3/8" x 1" 2
55 90-20231 Nut, Cage, 1/4" x 12 GA 8
HPB MINI SERIES
EXPLODED VIEW PARTS LIST

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
15
Shark HPB •Rev. 2/03
ITEM PART NO. DESCRIPTION QTY
56 4-02100000 Hose, 1/4" Push-On (21") 1
57 95-07102311 Axle, 5/8" x 22" 1
58 Burner Assembly, See Burner Spec's Page 30
59 90-4015 Washer, 7/16" x 2-1/2", Zinc,
PG Foot 2
60 90-4005 Washer, 5/8", Flat, SAE 2
61 6-01060 GFCI, 120V 20A,
w/36' 12-3 Cord 1
62 10-08018 Label, Warning, Service Cord 1
63 95-07290007 Outer Wrap Tabs 4
64 2-1089 Hose Barb, 1/4" Barb x 1/4" Pipe,
90° 1
65 90-4002 Washer, 3/8", SAE, Flat 10
66 90-10201 Bolt, 3/8" x 2-1/4", HH, GRD.5 2
67 90-20040 Nut, 3/8", Flange Whiz Loc, NC 6
68 15-070042532 Cap, Valve, with 1/4" Gauge Port
(201107) 1
1-190031 Cap, Valve, with 1/4" Gauge Port
(201101) 1
69 6-0516 Strain Relief, 1/2" Metal,
Two Screw 1
70 6-01011 Cord, Service, SEO, 16/4, per ft,
Coleman 4.25 ft
HPB MINI SERIES
EXPLODED VIEW PARTS LIST (CONTINUED)
ITEM PART NO. DESCRIPTION QTY
71 4-0303 Wheel & Tire Assy, 4" Steel Rim
w/Tube 2
72 90-20041 Collar, 5/8" Bore Shaft 3010 2
73 2-010066 Elbow, Fuel Tank, Zinc 1
74 90-2001 Nut, 5/16" ESNA, NC 4
75 95-07102217 Assy, Power Platform, Mini 1
76 95-07101225 Block, Discharge,
Brass 3/8" x 1/2" 1
77 90-2002 Nut, 3/8", ESNA, NC 6
78 6-0515 Connector, Flex, 90°, 3/8"
(Motor) 1
79 95-07102310 Assy, Coil 1
80 95-07104506 Insulation Retainer Ring, 16" 1
81 4-02100000 Hose, 1/4" Push On (28") 1
82 2-1905 Strainer, 1/4" Brass 1
83 2-9040 Clamp, Hose, UNI .46 - .54 2
84 4-02080000 Tube, 1/4" x 1/2", Clear Vinyl 6 ft
85 3-1007 Injector, Adjustable Inlet 1
86 2-1058 Nipple, 1/2" Pipe x 3/8" Pipe 1
87 2-10943 Swivel, 3/8" MP x 3/4" GHF
w/Strainer 1

16 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
For Detail
See Junior
Series
Control
Panel Illus.
45
2
67
5
19
37
53
64
60
52 62
41
54
21
40
34
38
39
57
59
61,78
55
27
49
51
25
66
47
35
50
26
46
4
29
36
18
32
43
11
42
9
22
8
7
56
55
23
63
24
6
1
33
58
12
17
44
16
48
10
65
14
13
Optional
Upstream
Injector
For Detail
See Steam
Valve
Options
Illus.
31
68
69
71
72
68
70
66
48
49
20
39
28
3
HPB JUNIOR SERIES
EXPLODED VIEW
75 75
68
74
76
77
68
73
To Fuel
Tank To Fuel
Tank
79,80
30
81

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
17
Shark HPB •Rev. 2/03
HPB JUNIOR SERIES
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 10-020110 Label, Use Only Kerosene 1
2 10-02025A Label, "Hot/Caliente"
with Arrows Warning 1
3 10-08018 Label, Warning, Service Cord 1
4 10-09004 Label, Hot Water Outlet 1
5 11-013 Label, Logo Large 1
6 11-0101 Label, Warning (Lexan) 1
7 5-1053 Motor, 5 HP, 1 PH 230V
3450 RPM, Baldor 1
8 5-1621 Pump, Legacy WMH-2035-F
(352007) 1
5-2303 Pump, General, TT-2035 EBF,
(352001) 1
9 5-3150 Unloader, APR.S 2300
(352007) 1
5-3024 Unloader, PA VB135L TT
(352001) 1
10 2-1046 Plug, 1/4" (Legacy) 1
2-1044 Plug, 1/8" (General) 1
11 2-0031 Elbow, 3/8" Street 1
12 2-10943 Swivel, 3/8" x 3/8" GHF
w/Strainer (General) 1
2-10942 Swivel, 1/2" MP x 3/4" GHF
w/Strainer (Legacy) 1
13 7-014832 Tank Head Insul. 1
14 90-40001 Washer, 1/4" 4
15 6-0128 Conduit, 25" 1
16 6-051591 Connector 1/2" L/T 90° Black 1
17 1-190031 Cap, Valve w/1/4" Port
(General) 1
15-070042532 Cap. Valve w/1/4" Port
(Legacy) 1
18 4-011184 Downstream Injector Assy,
Non-Adj #3 1
19 95-07121218 Coil, Heating, Jr 1
20 90-1016 Bolt, 3/8" x 1" 4
21 2-01041 Pad, Soft Rubber, 50 Duro 2
22 2-01103 Grip, 1" SQR, Handle 2
23 2-011506 Tank Fuel, 9 Gallon Poly,
Black 1
24 2-01167 Cap, Fuel Tank Plastic H60-AV 1
25 4-0303 Wheel & Tire, 4" Steel Rim
w/Tube 2
26 4-05088 Adjustable Thermostat 1
ITEM PART NO. DESCRIPTION QTY
27 90-1006 Bolt, 5/16" x 3/4" 4
28 6-01059 GFCI, 240V 1PH 30A w/36' 10-3
Cord (352007, 352001) 1
29 2-3408 Disk, Rupture Assy, 8000 PSI 1
2-3480 Rupture Disk Replacement,
8000 PSI 1
30 10-09003 Label, Cold Water Inlet HS 1
31 2-1905 Strainer, 1/4" Brass 1
32 2-00602 Elbow, 1/2" JIC x 1/2" FM 1
33 6-021720 Pressure Switch, 1/4" 1
34 95-07102224 Frame, HPB Junior 1
35 4-02130050 Hose, 7/8" /Ft. 2.33
36 2-90041 Clamp, Screw #16 1
37 90-50045 Clip, Retainer 5
38 90-2002 Nut, 3/8" ESNA 2
39 90-4002 Washer, 3/8" Flat 6
40 90-4015 Washer, 3/8" x 2-1/2" 2
41 90-10201 Bolt, 3/8" x 2-1/4" 2
42 2-300816 Pump Protector, 3/8" General
Pump Assembly 1
2-30082 Pump Protector, 1/2" Legacy
Pump Assembly 1
43 2-2007 Coupler Plug, 3/8" Male 1
44 2-00601 Elbow, 1/2" JIC x 3/8" Fem 1
45 95-07290029 Tank Head Assembly 16" x 8" 1
46 95-07101225 Block Discharge 3/8" x 1/2" 1
47 95-07102205 Axle, 5/8" x 27" 1
48 90-20041 Collar, 5/8" 2
49 90-20040 Nut, 3/8" Flange, Whiz Loc 4
50 4-02047729 Hose, 3/8" x 29", Press Loop 1
51 Burner Assembly, See Burner Spec's Page 30
52 95-07290053 Retainer, Burner Insulation 1
53 7-01482 Insulation, Tank Bottom,
1" Blanket 1
54 90-40125 Washer, 3/8" x 1" 2
55 90-4001 Washer, 5/16", Flat 8

18 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
ITEM PART NO. DESCRIPTION QTY
56 90-2001 Nut, 5/16", ESNA 4
57 90-2020 Nut, Cage, 3/8" x 12 GA 4
58 95-07200129 Wrap, Outer Coil, Red 1
59 95-0729007 Tab, Outer Wrap 4
60 2-00091 Nipple, 1/2" x 3", Galv. 1
61 90-19711 Screw, 1/4" x 1/2", Whiz Loc 12
62 90-19960 Screw, 3/8" x 1-1/4" Whiz Loc 4
63 90-19980 Screw, 1/4" x 1" 4
64 90-200012 Nut, 1/4" Flange 4
65 2-0155 Fastener, Ratchet, Black Nylon 2
66 90-4005 Washer, 5/8" Flat 2
67 2-00101 Nipple, 1/2" x 4", Galv. 1
68 2-9040 Clamp,Hose UNI .46-.54 6
69 4-02080000 Tube, 1/4" x 1/2", Clear Vinyl 6 ft
70 3-1007 Injector, Adjustable Inlet 1
71 2-1058 Nipple, 1/2" Pipe x 3/8" Pipe 1
72 2-10943 Swivel, 3/8" MP x 3/4" GHF 1
73 2-1085 Hose Barbs 1
74 2-1089 Elbow, 1/4" Hose Barb x
1/4" Pipe, 90° 1
75 4-02100000 Fuel Line, 1/4" 4.25 ft
76 2-99050 Filter, Fuel/Oil/H2O1
77 2-0013451 Nipple, 1/4" x 3" Black Pipe 1
78 90-20231 Nut, Cage, 1/4" x 12 Ga 8
79 90-2002 Nut, Cage, 1/4" x 16 Ga. 5
80 90-19710 Screw 1/4" x 3/4" HH NC
Whiz Loc 5
81 10-99078 Label, Motor Overload Reset 1
▲ ▲
▲ ▲
▲ Not Shown
HPB JUNIOR SERIES
EXPLODED VIEW PARTS LIST

HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
19
Shark HPB •Rev. 2/03
HPB SENIOR SERIES
EXPLODED VIEW
For
Detail See
Senior Series
Control Panel
Illus.
32
69 64
31
5
65
28
60
2
23
66
68
67
62
12
16
51
63
75
71
73
7
40
70
22
46
59
20
52
16
48
44
47
19
4
36
17
42
43
35
13
37
34
38
54
56
11
55
58
29
57
25
27
26
71
41
75, 26
75
71
14
8
53
9
49
30
10
18
71
75 1
50
6
33
51
39
45
15
49
For
Detail See
Optional
Float Tank
Illus.
24
For
Detail See
Steam Valve
Options
Illus.
46
48
72
3
61
76
77
74
76
77
80
78
79
To Fuel
Tank
To Fuel Tank
Reversed View of Label
84
88,89
83
85
87 86
92
94
21
93
91 90
81
82

20 HPB SERIES PRESSURE WASHER OPERATOR’S MANUAL
Shark HPB •Rev. 2/03
HPB SENIOR SERIES
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 10-020110 Label, Use Only Kerosene 1
2 10-02025A Label, "Hot/Caliente" with
Arrows Warning 1
3 10-08018 Label, Warning, Service Cord 1
4 10-09004 Label, Hot Water Outlet 1
5 11-013 Label, Logo 1
6 11-0101 Label, Warning (Lexan) 1
7 2-01041 Pad, Soft Rubber, 50 Duro 2
8 2-01103 Grip, 1" SQR, Handle 2
9 2-011506 Tank, Fuel, 9 Gallon Poly,
Black 1
10 2-01167 Cap, Fuel Tank, Plastic H60-AV 1
11 2-30082 Pump Protector, 1/2" PTP 1
12 95-07102241 Frame 1
13 4-011184 Downstream Injector Assy.,
Non Adj. #3 1
14 95-07102243 Power Platform
(402001, 402007) 1
95-07102245 Power Platform, Large
(353001, 353007) 1
15 2-0155 Fastener, Ratchet Black Nylon 2
16 4-0307 Wheel & Tire, 6" Steel Rim 2
17 4-05088 Thermostat, General 302 DGR 1
18 5-10401 Motor, 6 HP 1 PH 1725 RPM
(402001, 402007) 1
5-1013 Motor, 7.5HP 1PH
(353001, 353007) 1
19 5-1651 Pump, Legacy TML-3053
(402007, 353007) 1
5-2304 Pump, General, T-1011
(402001) 1
5-2307 Pump, General, TS 2021 1
20 5-3151 Unloader, APR.S 3000
(402007, 353007) 1
5-3025 Unloader, PA VB75K47L T
(402001, 353001) 1
21 2-10943 Swivel, 3/8" MP x 3/4" GHF
w/Strainer 1
22 90-2020 Nut, Cage, 3/8" x 12 GA 4
23 7-014865 Insulation Blanket,
18" OD x 4.5" ID 1
24 2-1046 Plug, 1/4" (Legacy) 1
2-1044 Plug, 1/8" (General) 1
ITEM PART NO. DESCRIPTION QTY
25 90-200012 Nut, 1/4", Flange 4
26 90-1016 Bolt, 3/8" x 1" 8
27 90-10220 Bolt, 3/8" x 3-1/2", TAP 2
28 95-07164054 Coil 18" 1
7-01433 ▲Insulation Blanket 1
29 6-021720 Pressure Switch, 1/4" 1
30 90-40001 Washer, 1/4" 4
31 95-07164053 Outer Wrap, 18" Coil 1
32 95-07163088 Tank End 18" 1
33 7-014866 Insulation Disk 1
34 2-0031 Elbow, 3/8" Street 1
35 2-2007 Nipple, 3/8" 1
36 95-07101225 Discharge Block, 3/8" x 1/2" 1
37 2-00602 Elbow, 1/2" JIC x 1/2" FEM 1
38 4-02047722 Hose, 3/8" x 22" 1
39 2-00601 Elbow, 1/2" JIC, 3/8" Fem 1
40 90-10201 Bolt, 3/8" x 2-1/4" 1
41 90-2007 Nut, 3/8" Hex 2
42 2-3408 Rupture Disk Assy, 8000 PSI 1
2-3480 Replacement, Rupture Disk
8000 PSI 1
43 2-90041 Screw Clamp #16 1
44 4-02130050 Hose, 7/8" /ft. 2.33
45 1-190029 Cap, Valve w/1/4" Port
(General) 1
15-070042532 Cap, Valve w/1/4" Port
(Legacy) 1
46 90-20040 Nut, 3/8" Flange, Whiz Loc 4
47 2-10942 Swivel, 1/2", GHF 1
48 90-4005 Washer, 5/8" Flat 2
49 90-19980 Screw, 1/4" x 1" 7
50 2-011724 Belt Guard 1
95-07102101 ▲ Tab, Belt Guard Mount 3
51 90-20041 Collar, 5/8" 2
52 95-07102215 Axle, SR 1
53 95-07102244 Pump Rail (General) 1
95-07163136 Pump Rail (Legacy) 1
54 5-40204401 Pulley, 2AK 44 H (402007) 1
5-40204101 Pulley, 2AK 41 H (402001) 1