Generac 006230-0, 006229-0, 006228-0 Owner’s Manual
OPERATOR'S MANUAL
BELT DRIVEN POWER WASHER
®
Intertek
3012903
Copyright 2011
ILLS
_IL CAUTION
RISK OF INJURY!
READ MANUAL BEFORE OPERATING!
This manual is an important part of the power washer and must remain with this unit!
0J7933 rev.A
TABLE OF CONTENTS
INTRODUCTION ................................................................................................................ 3
IMPORTANT SAFETY WARNINGS ............................................................................... 4=7
FIRE & VENTILATION PRECAUTIONS ................................................................ 4
SPRAY PRECAUTIONS ........................................................................................ 5
MISCELLANEOUS SAFETY PRECAUTIONS ...................................................... 6
ADJUSTMENT PRECAUTIONS ........................................................................... 7
FEATURES DRAWING ...................................................................................................... 8
SAFETY DECALS .............................................................................................................. 9
iNSTALLATiON & PREPARATION ........................................................................... 10-13
ATTIRE ................................................................................................................ 10
SETUP ................................................................................................................. 10
ENGINE FUEL TANK .......................................................................................... 10
QUICK CONNECT NOZZLES ............................................................................. 11
NOZZLE CONNECTION ..................................................................................... 11
WATER SUPPLY ................................................................................................. 12
UNLOADER ......................................................................................................... 12
TH ERMAL RELI EF VALVE .................................................................................. 12
PRE-START INSPECTION PROCEDURES ....................................................... 13
OPERATING iNSTRUCTiONS .................................................................................. 14-15
PRIMING THE PUMP .......................................................................................... 14
START=UP ........................................................................................................... 14
SHUTDOWN ....................................................................................................... 15
STORAGE & MAINTENANCE ................................................................................... 15=16
SPECIFIC MAINTENANCE ................................................................................ 15
WINTERIZING ..................................................................................................... 16
TROUBLESHOOTING ..................................................................................................... 17
STATEMENT OF WARRANTY ........................................................................................ 18
WARNING
s ¸
, WARNING
INTRODUCTION
Congratulations on the purchase of your new cold water power washer! You can be assured your new cold water power
washer was constructed with the highest level of precision and accuracy. Each component has been rigorously tested
by technicians to ensure the quality, endurance and performance of this unit.
This operator's manual was compiled for your benefit. By reading and following the simple safety, installation, operation,
maintenance and troubleshooting steps described in this manual, you will receive years of trouble free operation from
your new cold water power washer. The contents of this manual are based on the latest product information available at
the time of publication. Generac reserves the right to make changes in price, color, materials, equipment, specifications
or models at any time without notice.
!IMPORTANT !
THESE PARAGRAPHS ARE SURROUNDED BY A "SAFETY ALERT BOX". THIS BOX IS USED
TO DESIGNATE AND EMPHASIZE SAFETY WARNINGS THAT MUST BE FOLLOWED WHEN
OPERATING THIS POWER WASHER.
ACCOMPANYING THE SAFETY WARNINGS ARE "SIGNAL WORDS" WHICH DESIGNATE THE
DEGREE OR LEVEL OF HAZARD SERIOUSNESS. THE "SIGNAL WORDS" USED IN THIS
MANUAL ARE AS FOLLOWS:
DANGER:
WARNING:
CAUTION:
THE SYMBOLS SET TO THE LEFT OF THIS PARAGRAPH ARE "SAFETY ALERT SYMBOLS".
THESE SYMBOLS ARE USED TO CALLATTENTION TO ITEMS OR PROCEDURES THAT COULD
BE DANGEROUS TO YOU OR OTHER PERSONS USING THIS EQUIPMENT.
ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ
ALL INSTRUCTIONS BEFORE OPERATING THIS POWER WASHERAND ESPECIALLY POINT
OUT THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY OF PERSONAL INJURY TO
THE OPERATOR.
Once the unit has been removed from the box, immediately write in the serial number of your unit in the space provided
below.
Inspect for signs of obvious or concealed freight damage. If damage does exist, file a claim with the transportation
company immediately. Be sure that all damaged parts are replaced and that the mechanical problems are corrected
prior to operation of the unit. If you require service, contact Generac Customer Service by phone at 1-888-436-3722 or
on the internet at www.generac.com.
INDICATES AN iMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, WILL RESULT iN DEATH OR SERIOUS iNJURY.
INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT iN DEATH OR SERIOUS iNJURY.
INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED MAY RESULT IN MINOR OR MODERATE INJURY.
SERIAL NUMBER
Please have the following information available for all service calls:
1. Model Number
2. Serial Number
3. Date and Place of Purchase
®
IMPORTANT SAFETY WARNINGS
FIRE & VENTiLATiON PRECAUTIONS:
1. This unit was designed for outdoor use only. NEVER operate this unit in
an enclosed area. ALWAYS make certain there is adequate air (oxygen)
for combustion as well as ventilation to prevent the presence of poisonous
carbon monoxide gases. Beware of poorly ventilated areas or exhaust fans
which can cause inadequate combustion or engine overheating.
2. DANGER: Carbon monoxide produced during use CAN KILL in minutes.
NEVER use indoors, in a vehicle or in other sheltered areas, EVEN IF doors
and windows are open. Only use OUTSIDE and far away from windows,
doors and vents.
a. Carbon monoxide is an odorless, colorless, poison gas. Breathing carbon
monoxide can cause headache, fatigue, dizziness, vomiting, confusion,
seizures, nausea, fainting or death. Ifyou start experiencing any of these
symptoms, IMMEDIATELY move to fresh air. Seek medical attention.
b. Keep exhaust gas from entering confined area through windows, doors
ventilation intakes, or other openings. Warn any occupants inside about
the symptoms of carbon monoxide so they know to move to fresh air if
they begin to feel ill.
c. The use of a carbon monoxide detector inside any occupied premise
between the power washer and the occupant is recommended.
d. Use a respirator or mask whenever there is a chance that harmful gas
or vapors may be inhaled.
e. Read all instructions with respirator or mask so you are certain the
respirator or mask will provide the necessary protection against inhaling
harmful gas or vapors. If you begin to experience any of the carbon
monoxide symptoms listed above, IMMEDIATELY move to fresh air.
,
NEVER operate this unit in the presence of flammable vapors or combustible
dust, gases or other combustible materials. (A spark may cause an explosion
or fire.) When servicing this machine, be especially careful to properly
dispose of any flammable materials. DO NOT spray flammable liquids.
,
ENGINE FUEL TANK:
a. DO NOT SMOKE WHILE FILLING ENGINE FUEL TANK
b. NEVER fill the engine fuel tank while the unit is running or hot. Allow
the engine to cool two minutes before refueling.
c. DO NOT refuel indoors or in a poorly ventilated area.
d. ALWAYS refuel slowl_ to avoid the possibility of spilled fuel which may
cause a risk of fire.
,
DO NOT operate the unit if gasoline is spilled. Wipe unit clean and move
the unit away from the spill. Avoid creating any ignition until the gasoline
has evaporated.
,
DO NOT store the unit near an open flame or any equipment such as a
stove, furnace, water heater, etc., which utilizes a pilot light or devices which
can create a spark.
iMPORTANT
The following is required by California State law, Section 4442 of the California
Public Resources Code. Other states may have similar laws. Federal laws
apply on federal lands.
A spark arrester must be added to the muffler of this engine if it is
to be used on any forest covered, brush covered or grass covered
unimproved land. The attester must be maintained in effective
working order by the operator.
See your engine or equipment dealer for spark arrester muffler options.
IMPORTANT SAFETY WARNINGS
_ SPRAY PRECAUTIONS:
DANGER
RISK OF iNJECTiON OR SEVERE CUTTING INJURY!
KEEP CLEAR OF NOZZLE!
DO NOT DIRECT DISCHARGE STREAM AT PERSONS OR PETS!
ONLY TRAINED OPERATORS SHOULD USE THiS PRODUCT. WHEN
OPERATING THiS UNIT, BASIC PRECAUTIONS SHOULD ALWAYS BE
OBSERVED iNCLUDiNG THE FOLLOWING:
1. KEEP AWAY FROM THE SPRAY:
a. Because of the high pressure and velocity of the spray, fluids can
penetrate the skin, causing serious injury.
b. Neverpointthegunatyourselforanyoneelse. Never put your hand,
fingers or body directly over the spray nozzle. Always keep operating
area clear of all persons. Use extreme caution when operating near
children.
c. If an accident does occur and the spray appears to have penetrated
the skin, SEEK EMERGENCY MEDICAL CARE. DO NOT TREAT
ASASIMPLE CUT. If you are using cleaning agents, be prepared to
tell a physician exactly what kind.
,
ALWAYS wear protective goggles when operating the unit to shield the
eyes from flying debris and detergents. Other protective equipment such
as rubber suits, gloves and respirators are advisable, especially when
using cleaning detergents. Use extreme caution when operating near
children.
,
Stay alert-watch what you are doing. Do not operate the unit when fatigued
or under the influence of alcohol or drugs.
4.
NEVER squeeze the trigger unless securely braced. The thrust from the
water traveling through the nozzle may be powerful enough to cause the
operator to lose balance if unprepared. DO NOT overreach or stand on
unstable support. Wet surfaces can be slippery, wear protective foot gear
and keep good footing and balance at all times. NEVER trigger the gun
while on a ladder or roof.
5. Caution should be used when directing spray toward fragile materials
such as glass. Shattering could result in serious injury.
6. ALWAYS hold on firmly to the gun/wand assembly when starting and
operating the unit. Failure to do so can cause the wand to fall and whip
dangerously. NEVER operate the gun with the trigger wired in the open
position. To prevent accidental discharge, the trigger gun should be
securely locked when not in use.
7. DO NOT direct spray on or into electrical installations of any kind! This
includes electrical outlets, light bulbs, fuse boxes, transformers, etc.
Severe electrical shock may occur.
8. Even after you shut off the unit, there is high pressure water left in the
pump, hose and gun until you release it by triggering the gun. Before
removing the spray nozzle or servicing the unit, ALWAYS shut offthe unit
and trigger the gun to release trapped pressure.
%
\
IMPORTANT SAFETY WARNINGS
_ MISCELLANEOUS SAFETY PRECAUTIONS:
1. NEVER ALLOW CHILDREN OR ADOLESCENTS TO OPERATE THIS
UNIT!
,
Read and follow all handling, operations, maintenance and safety instructions
listed in this manual and the Engine Operator's manual that accompanies
this unit, and provide such information to ANYONE who will be operating
this unit.
3. In freezing temperatures, the unit must always be warm enough to ensure
there is no ice formation in the pump. DO NOT start this unit if it has been
transported in an open or underheated vehicle without first allowing the
pump to thaw.
4. When connecting the water inlet to the water supply mains, local regulations
of your water company must be observed. In some areas the unit must not
be connected directly to the public drinking water supply. This is to ensure
that there is no feedback of the detergents into the water supply. (Direct
connection is permitted if a back flow preventer is installed.)
5. DO NOT allow any part of your body or the high pressure hose to make
contact with the muffler. Avoid dragging the hose over an abrasive surface
such as cement. This causes wear and eventual rupturing.
6. High pressure hoses should be inspected daily for signs of wear. Ifevidence
of failure exists, promptly replace all suspect hoses to prevent the possibility
of injury from the high pressure spray. If a hose or fitting is leaking, NEVER
place your hand directly on the leak.
7. DO NOT operate the unit without all protective covers in place.
8. NEVER run the unit with the governor disconnected or operate at excessive
speeds.
9. To reduce the risk of injury, maintain a safe distance from persons while
operating this unit. Close supervision is necessary when operating the unit
near children.
10. DO NOT leave pressurized unit unattended. Shut off the unit and release
trapped pressure before leaving.
11. DO NOT move the unit by pulling on the hose.
IMPORTANT SAFETY WARNINGS
_ ADJUSTMENT PRECAUTIONS:
1. NEVER alter or modify the equipment, be sure any accessory items and
system components being used will withstand the pressure developed.
Use ONLY genuine Generac parts for repair of your power washer.
Failure to do so can cause hazardous operating conditions and will void
warranty.
2. NEVER make adjustments to the machinery while it is connected to the
engine without first removing the ignition cable from spark plug. Turning
the machinery over by hand during adjustment or cleaning might start the
engine and machinery with it, causing serious injury to the operator.
3. Know how to stop the power washer and bleed pressures quickly. Be
thoroughly familiar with controls.
4. Before servicing the unit; turn the unit off, relieve the water pressure, and
allow the unit to cool down. Do not make repairs while unit is running.
Service in a clean, dry, flat area. Block the wheels to prevent the unit
from moving.
5. Follow the maintenance instructions specified in this manual.
SAVE THESE iNSTRUCTiONS !
\.. /
FEATURES
. ..................i,\ 4 j)
\
\
/
/
1 Gun Holder
2 Wand Holder
3 Engine
4 Oil Sight Glass
5 Pump Dipstick
6 Unloader
FEATURES LISTING
7 Water Outlet
8 Water Inlet
9 Quick Connect Nozzle
10 Aux Gun Handle
11 Gun Assembly
12 High Pressure Discharge Hose
!!!DO NOT REMOVE SAFETY DECALS FROM UNIT
UNLESS REPLA CING WITH MOST CURRENT SAFETY DECAL!!!
Reference #6 Decal: Danger-Engine Fuel
Reference #14 Decal: Danger-Risk of Injection
Reference #5 Decal: Warning-Muffler Hot
SAFETY DECALS
Reference #8 Decal: Danger/Caution Statements
DANGER
RiSK OF EXPLOSION OR FIRE!
DO NOT PLACE UNiT iN AN
AREA WHERE FLAMMABLE
GAS VAPORS MAY BE PRESENT.
A SPARK COULD CAUSE AN
EXPLOSION OR FIRE!
RISK OF UNIT BURSTING!
DO NOT STORE/OPERATE
UNIT IN A FREEZING
ENVIRONMENT!
DANGER
RISK OF ASPHYXIATION!
-DO NOT OPERATE IN AN
ENCLOSED AREA. USE THIS
PRODUCT ONLY IN WELL
VENTILATED AREASY
-THE EXHAUST FROM THE
ENGINE CONTAINS CARBON
MONOXIDE, A POISONOUS,
ODORLESS AND INVISIBLE
GAS. BREATHING THIS GAS
CAN CAUSE SERIOUS INJURY,
ILLNESS & POSSIBLE DEATH.
iNSTALLATiON & PREPARATION
ATTIRE:
Proper attire is essential to your safety. It is advised to utilize whatever means
necessary to protect eyes, ears, and skin. Additional safety attire (such as
respiratory mask) may be required when using detergent cleaning agents with
this washer.
SET-UP:
1. This unit should only be placed on a level surface to ensure proper lubrication
for the engine and water pump while operating. NEVER spray water directly
on the unit!
2. Do not use unit in an area:
a. with insufficient ventilation.
b. where there is evidence of oil or gas leaks.
c. where flammable gas vapors may be present.
3. Be certain to block the wheels to prevent the unit from moving while
operating.
4. Do not allow the unit to be exposed to rain, snow or freezing temperatures.
If any part of the unit becomes frozen, excessive pressure may build up in
the unit which could render the unit inoperable resulting in possible serious
injury to the operator or bystanders.
5. Check the pump oil level prior to each use. Be certain the oil level iswithin the
notched area of the pump dipstick before each use. If the level appears to be
low, use SAE 30 oil, fill to the dipstick's notched area. DO NOT OVERFILL!
DANGER
RISK OF FIRE!
=DO NOT SMOKE WHILE
FUELING!
-DO NOT FILL THE FUEL TANK
WHILE UNIT IS RUNNING OR
HOT. ALLOW UNIT & ENGINE
TO COOL FOR TWO MINUTES
BEFORE REFUELING.
-DO NOT FILL FUEL TANK TO
POINT OF OVERFLOWING.
ALLOW APPROXIMATELY 1/4"
OF TANK SPACE FOR FUEL
EXPANSION.
DANGER
RISKOF EXPLOSION OR FIRE!
ALWAYS STORE FUEL AWAY
FROM THE WASHER WHILE
THE UNIT IS RUNNING OR
HOT.
10
ENGINE FUEL TANK:
1. Review "Fire & Ventilation Precautions" pg. 4, before fueling.
2. Locate the Safety Decals on your unit and heed their warnings.
3. A minimum of 86 octane fuel is recommended for use with this unit.
NOT MIX OIL WITH GASOLINE.
.
Purchase fuel in quantities that may be used within 30 days. Use of clean,
flesh lead free gasoline is recommended. Leaded gasoline may be used
if lead=flee is unavailable. DO NOT use gasoline containing methanol or
alcohol.
5. Check the engine oil level before starting the engine. (See Engine
manual.)
6. Fill the fuel tank according to accompanying engine manual instructions,
7. Occasional carburetor and choke adjustments will be necessary for the
engine. Refer to the engine manual supplied with this unit for proper
adjustment procedures.
8. Review the engine manual accompanying this power washer for correct
engine start-up and maintenance procedures.
DO
iNSTALLATiON & PREPARATION
NOZZLE REVIEW:
Various nozzles may be quick=connected into the end of the wand to change
the spray pattern. When using Quick Connects (Q.C.), be certain the
connection is securely locked. If not, the high pressure water may shoot
the nozzle from the wand, causing severe injury or serious damage. To
determine spray fan, refer to the actual number stamped on the nozzle.
The first two digits indicate the spray fan in degrees, i.e.; 00=0 °, 15=15 °,
25=25 °,40=40 °.
1. The 0° nozzle (RED): This is a blasting nozzle. It delivers a very
concentrated stream of water. Be cautious when using the straight
narrow stream. It is not recommended for use on painted or wood
surfaces, or items attached with adhesive backings. Uses: Removing
weeds from sidewalk cracks, stubborn stains from concrete, masonry,
aluminum and steel, caked mud from equipment, and cleaning lawn
mower undersides.
2. The 15° nozzle (YELLOW): This is a chiseling nozzle. The spray
should be directed at a 45° angle to the surface and used like a scraper
to remove paint, grease and dirt. Uses: Surface preparation (removing
mildew stains and paint chips).
3. The 25° nozzle (GREEN): This is a flushing nozzle. This pattern is best 0 °
suited forflushing dirt, mud, and grime. Uses: Wet sweeping leaves from
walks, curbs and driveways, cleaning stable floors, washing swimming
RiSK OF iNJECTiON CAUSING
SEVERE INJURY!
NEVER LOOK DIRECTLY AT THE
NOZZLE ORIFICE UNLESS IT
IS DISCONNECTED FROM THE
GUN/WAND ASSEMBLY!
CONNECTION OF Q.C. NOZZLES
DANGER
LOCKED
QUICK-CONNECT (Q.C.)
pool bottoms, degreasing engines. 15°
4. The 40° nozzle (WHITE): This is awash nozzle. This wide spray pattern
disperses the water pressure over a large area and is recommended for
moderate washing. Uses: Washing aluminum siding, vehicles, spraying
sidewalks, driveways, and patios. 25 °
NOZZLE CONNECTION:
1. Be certain the trigger gun is locked in the "OFF" position. See WARNING
at right.
2. The nozzle assembly should be disconnected from the gun assembly
at this time by retracting the locking ring on the quick-connect fitting to
remove the nozzle.
QUICK-CONNECTION
40°
DANGER
RISK OF INJECTION CAUSING
SEVERE iNJURY!
THE TRIGGER GUN SHOULD
ALWAYS BE LOCKED iN THE OFF
POSITION WHEN NOT IN USE!
11
iNSTALLATiON & PREPARATION
WATER SUPPLY:
,
Select a water supply hose which is a quality grade of garden hose measuring
at least 3/4" ID and no longer than 50 feet.
2
Check the water inlet strainer to ensure it isclean and free of any obstructions.
Periodic cleaning of the water strainer will help prevent pump problems. As
a strainer becomes obstructed, it restricts proper flow of water to the pump.
This can result in cavitations which will cause premature failure of pump
packings.
a. Using a screw driver, remove the screen from the water inlet.
b. Clean or replace if necessary.
3. Connect the hoses:
a. Connect one end of the water supply hose to the water inlet of the unit.
b. Connect the other end of the hose to your pressurized water supply.
When connecting the water inlet to the water supply mains, local
regulations of your water company must be observed. Insome areas, the
unit must not be connected directly to the public drinking water supply.
This is to ensure that there is no feedback of the detergents into the
water supply. (Direct connection is permitted if a back flow preventer is
installed.)
c. Quick-connect the high pressure discharge hose to the water outlet of
the unit.
d. Connect the other end of the discharge hose to the gun.
,
Follow the incoming water requirements listed below:
a. Water pressure must be a minimum of 25 pounds per square inch (PSI)
and a maximum of 125 PSI. (Atypical outdoor faucet will generally
supply this PSI if turned completely "ON".)
b. Incoming GPM must be approximately one gallon more than the
outgoing GPM stated on the power washer nameplate. (You can
check GPM by timing how long it takes to fill a 5 gallon container.)
c. Incoming water temperature must not exceed 125°F. Excessive pump
damage may result if the water temperature exceeds this acceptable
level.
CA UTION
RiSK OF UNiT DAMAGE!
DO NOT OVERTIGHTEN THE
UNLOADER. BREAKAGECOULD
RESULT iN iMMEDiATE LOSS OF
WATER PRESSU REAND COSTLY
REPAIRS.
12
5. Never allow the unit to operate without the incoming water line attached and
the water supply completely turned on.
UNLOADER:
The unloader on your machine is equipped with an adjustment knob to adjust
the pressure. Should less pressure be required, simply turn the adjustment knob
counterclockwise. To set back to maximum, turn adjustment knob completely
clockwise. DO NOT OVERTIGHTEN!
THERMAL RELIEF VALVE:
To ensure the water temperature does not exceed acceptable levels, never
allow the power washer to operate in the bypass mode (with the unit running
and the trigger gun closed) for more than three minutes.
A thermal relief valve has been added to this unit to protect the pump. It may
begin to open and release water if the water temperature in the pump has
exceeded 140°F. This will allow fresh, cool water to enter the system.
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