How it Works
Generac
Loading...
1537-0
User Manual [en, es]
36 pgs497.31 Kb0
Table of contents
Loading...

Generac 1537-0 User Manual [en, es]

Portable Products
2400PSI

High Pressure Washer Owner’s Manual

Model No. 1537-0 (2,400 PSI High Pressure Washer) Manual No. 187699 Revision I (12/14/2000)
Visit our Generac website: www.generac-portables.com
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that foHovii this symbol to avoid possible injury or death.
A

EQUIPMENT

DESCRIPTION

CONGRATULATIONS on your purchase of a
GENERAC high pressure washer. It has been designed, engineered and manufactured to give you the best possible dependability and performance.
This manual contains information for a high pressure washer that operates at 2,400 PS! at a flow rate of
2.2 gallons per minute. This high quality residential system features 10” wheels, axial cam pump with stainless steel pistons, automatic cool down system, chemical injection system, adjustable spray nozzle. Includes safety goggles, heavy duty 25’ hose, and more.
Please read and retain this manual. The instructions will enable you to assemble your unit without tools, and maintain your high pressure washer properly.
Every effort has been made to ensure that the information in this manual is both accurate and current. However, Generac reserves the right to change, alter or otherwise improve the product and its documentation at any time without prior notice.
Should you experience any problem you cannot easily remedy, call the pressure washer helpline at
1-800-270-1408.

CUSTOMER

responsibilities
• Read and observe the safety rules.
• Follow regular schedule in maintaining, caring for and using your high pressure washer.
• For off-season storage, review “Preparing the Unit for Storage” on page 14.

S/VFETT RULES

CAUTION! When setting up, transporting,
adjusting or making repairs to your high pressure
A
washer, always disconnect the spark plug wire from the spark plug and place the wire where it cannot contact spark plug.
DANGER! Engine exhaust gases contain DEADLY
carbon monoxide gas. This dangerous gas. if
A
breathed in sufficient concentrations, can cause unconsciousness or even death. Operate this equipment only in the open air where adequate ventilation is available.
DANGER! Gasoline is highly FLAMMABLE and its vapors are EXPLOSIVE. Do Not permit smoking,
A'
open flames, sparks or heat in the vicinity while handling gasoline. Avoid spilling gasoline on a hot engine. Allow unit to cool for 2 minutes before refueling. Comply with all laws regulating storage and handling of gasoline.
Read this manual carefully and become familiar
with your pressure washer. Know its applications, its limitations, and any hazards involved.

WARNING:

The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects, or other reproductive h^m.
Locate this pressure washer in areas away from combustible materials, combustible fumes or dust.
The high pressure equipment is designed to be used with Generac authorized parts only. If you use this equipment with parts that do not comply with minimum specifications, the user assumes all risks and liabilities.
Some chemicals or detergents may be harmful if inhaled or ingested, causing severe nausea, fainting or poisoning. The harmful elements may cause property damage or severe injury.
Do Not allow CHILDREN to operate the pressure washer at any time.
Operate engine only at governed speed. Running the engine at excessive speeds increases the hazard of personal injury. Do Not tamper with parts which may increase or decrease the governed speed.
Do Not wear loose clothing, jewelry or anything that may be caught in the starter or other rotating parts.
Before starting the pressure washer in cold weather, check all parts of the equipment and be sure ice has not formed there.
Never use a spray gun which does not have a trigger lock or trigger guard in place and in working order.
Keep the hose connected to machine or the spray gun while the system is pressurized. Disconnecting the hose while the unit is pressurized is dangerous.
Never operate units with broken or missing parts, or without protective housing or covers.
Operate and store this unit on a stable surface. Check the fuel system for leaks or signs of deterioration,
such as chafed or spongy hose, loose or missing clamps, or damaged tank or cap. Correct all defects before operating the pressure washer.
Do Not spray flammable liquids. Do Not secure the spray gun in the open position.
Use a respirator or mask whenever there is a chance that vapors may be inhaled. Read all instructions with mask so you are certain the mask will provide the necessary protection against inhaling harmful vapors.
Never aim the spray gun at people, animals or plants. The high pressure stream of water that this equipment produces can pierce skin and its underlying tissues, leading to serious injury and possible amputation.
Never allow any part of the body to come in contact with the fluid stream. Do Not come in contact with a fluid stream created by a leak in the high pressure hose.
Always wear eye protection when you use this equipment or when you are in the vicinity where the equipment is in use.
High pressure spray can cause paint chips or other particles to become airborne.
Do Not operate the pressure washer above the rated pressure.
• Never move the machine by pulling on the high pressure hose. Use the handle provided on the unit.
• Always be certain the spray gun, nozzles and accessories are correctly attached.
• High pressure spray may damage fragile items including
glass. Do Not point spray gun at glass when in the jet
spray mode.
• Hold the spray gun firmly in your hand before you start the unit. Failure to do so could result in an injury from a whipping spray gun. Do Not leave the spray gun unattended while the machine is running,
• The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces.
• Keep water spray away from electric wiring or fatal electric shock may result.
• Do Not by-pass any safety device on this machine.
• The muffler and engine heat up during operation and remain hot immediately after shutting it down. Avoid contact with a hot muffler or engine as you could be severely burned.
• High pressure hose can develop leaks from wear, kinking, abuse, etc. Water spraying from a leak is capable of injecting material into skin. Inspect hose each time before using it. Check all hoses for cuts, leaks, abrasions or bulging of cover, or damage or movement of couplings. If any of these conditions exist, replace hose immediately. Never repair high pressure hose. Replace it with another hose that exceeds maximum pressure rating of your unit.
• The muffler and air cleaner must be installed and in good condition before operating the pressure washer. These components act as spark arresters if the engine backfires.
In the State of California a spark arrester is required by law
(Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands.
NOTE: If you equip the muffler with a spark arrester, it
must be maintained in effective working order. You can order a spark arrester through your authorized Honda service dealer.
Know Your
m
PRESSURE

KNOW YOUR PRESSURE WASHER

Read this owner’s m^ual and safety rules before operating your high pressure washer.
Compare the illustrations with your high pressure washer to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.
Adjustable Nozzle — Always attached to nozzle extension. Adjustable nozzle allows you to adjust spray pressure and spray pattern.
Air Filter — Dry type filter element limits the amount of dirt and dust that gets in the engine.
Automatic Cool Down System — Cycles water through pump when water reaches !40°-l45‘’F. Warm water will discharge from pump onto ground. This system
prevents internal pump damage. Chemical Injection Siphon/Filter — Use to siphon
detergent or other pressure washer chemicals into the low pressure stream.
Choke Lever — Prepares a cold engine for starting.
High Pressure Hose — Connect one end to water
pump and the other end to spray gun.
High Pressure Outlet — Connection for high pressure
hose.
Oil Fill/Dipstick — Check and fill with oil here.
Pump — Develops high pressure. Recoil Starter — Used for starting the engine manually.
Spray Gun — Controls the application of water onto
cleaning surface with trigger device. Includes safety latch. Throttle Control Lever — Sets engine in starting mode
for recoil starter and stops a running engine. Water Inlet — Connection for garden hose.
IMPORTANT: Read entire owner’s manuai before you attempt to assemble or operate your new pressure washer.
REMOVE PRESSURE
WASHER FROM
CARTON
• Remove the parts box included with pressure washer.
• Slice two corners at the end of carton from top to bottom so the panel can be folded down flat, then remove ail packing material.
• Roll pressure washer out of carton.
Carton Contents
Items in the carton include:
• Main Unit
• Parts Box (which includes the following);
• Goggles
• Handle Assembly
• Handle Fastening Hardware (which includes):
• Carriage Bolts (2)
• Plastic Knobs (2)
• “J” Hook
• Chemical Hose Clip Nozzle Cleaning Kit
High Pressure Hose Quick Connect Owner’s Manual Engine Manual Owner’s Registration Card Spray Gun Nozzle Extension Oil Bottle O-Ring Maintenance Kit
If any of the above parts are missing or damaged, call the pressure washer helpline at |-800“270~I408.
PREPARING PRESSURE
WASHER FOR USE
If you have any problems with the assembly of your pressure washer or if parts are missing or damaged, call the pressure washer helpline at 1-800-270-1408.
To prepare your pressure washer for operation, you will need to perform these tasks:
• Fill out and send in the registration card.
• Attach the handle.
• Add oil to the engine crankcase.
• Add fuel to the fuel tank.
• Connect the high pressure hose to the spray gun and the pump.
• Connect the water supply to the pump.
Attach Handle
NOTE: All assembly operations given in this section will
be described from the perspective of assembling the pressure washer from the rear.
• Place the handle onto the handle supports already connected to the main unit. Make sure the holes in the handle align with the holes on the handle supports (Figure I).
NOTE: It may be necessary to move the handle supports
from side to side in order to align the handle so it will slide
over the handle supports.
______________________
Attach Handle to Base
Insert the carriage bolt through the holes from the outside of the unit and attach a plastic knob from the inside of the unit. Tighten by hand (Figure 2).
Figure 2 — Secure Handle
Insert the “J” hook into the second from the left slot in the accessory tray (Figure 3).
Figure 3 — Place “J" Hook on Accessory Tray
Pinch the chemical hose that comes out of a hole in the unit’s base and slide it into the metal clip as shown in Figure 4.
Figure 4 — Slide Chemical Hose into Metal Clip
Add Engine Oil
IMPORTANT: Any attempt to crank or start the engine
before it has been properly serviced with the recommended oil may result in an engine failure.
• Place pressure washer on a level surface.
• Refer to the engine owners manual to add recommended oil to engine.
NOTE: Check oil often during engine break-in. Refer to engine owner’s manual for recommendations.
Add Gasoline
DANGER! Never fill fuel tank indoors. Never fill
fuel tank when engine is running or hot. Do Not
A
smoke when filling fuel tank.
WARNING! Never fill fuel tank completely full.
A
Provide space for fuel expansion. Wipe away any fuel spillage from engine and equipment before starting,
• Use fresh, clean unleaded automotive gasoline and store in approved, dean, covered containers. Use clean fli! funnels. Never use "stale” gasoline left over from last season or gasoline stored for long periods.
• Clean area around fuel fill cap, remove cap.
• Slowly add gasoline to fuel tank. Use a funnel to prevent spillage. Fill tank to “Fuel Level Mark” (Figure 6).
Figure 6 — Add Gasoline to Fuel Tank
attach it to the lower accessory tray flange (Figure 5). Slide the chemical hose through the metal dip so that it is tight but not kinked.
Figure 5 — Slide Metal Clip onto Accessory Tray
Connect Hose and Water Supply to
Pump
IMPORTANT: You must attach all hoses before you start
the engine. Starting engine without all hoses connected and water supplied will damage the pump.
NOTE: Your pressure washer comes with a quick connect that you can use to attach the high pressure hose to either the pump or spray gun.
• Uncoil the high pressure hose and attach the female quick connect to one end of the hose. Attach the male quick connect to the high pressure fitting on the pump {Figure 7).
Figure 7 — Attach Quick Connect
Attach the hose to the base of the spray gun (Figure 8). Tighten by hand.
Figure 8 — Connect High Pressure Hose to Spray Gun
Connect High Pressure
Hose Here
Figure 10 — Connect Garden Hose to Water Inlet
clean out any debris. Turn off water.
• Connect the garden hose to the water inlet. Tighten by hand (Figure 10).
WARNING! There MUST be at least ten feet of
unrestricted garden hose between the pressure
A
washer inlet and any flow shut off device, such as a ‘Y’ shut-off connector or other convenience-type water shut-off valve. Damage to pressure washer resulting from disregarding this warning will not be covered by the warranty.
• Turn ON the water and squeeze the trigger on the spray
gun to purge the pump system of air and impurities.
Attach the other end of the high pressure hose to the high pressure outlet on the pump (Figure 9). Pull down on the collar of the quick connect, slide onto the pump and let go of collar. Pul! on hose to be sure of a tight connection.
Figure 9 — Connect High Pressure Hose to Water Outlet
Before you connect your garden hose to the water inlet, inspect the inlet screen (Figure 10). Clean the screen if it contains debris, replace it if it is damaged. DO NOT RUN THE PRESSURE WASHER IF THE SCREEN IS DAMAGED.
CAUTION! Before starting the pressure washer, be sure you are wearing adequate eye protection.
A
Checklist Before Starting Engine
Review the unit's assembly to confirm you have performed
all of the following:
• Make sure the handle is in place and secure.
• Check that oil has been added to the proper level in the engine crankcase.
• Add the proper gasoline to fuel tank.
• Check for properly tightened hose connections.
• Check to make sure that there are no kinks, cuts, or damage to the high pressure hose.
• Provide a proper water supply (not to exceed I40°F) at an adequate flow.
• Be sure to read “Safety Rules” and “How To Use Your Pressure Washer” before using the pressure washer.
OPEElAnON
HOW TO USE YOUR
PRESSURE WASHER
If you have any problems operating your pressure washer, please call the pressure washer helpline at
1-800-270-1408.
To Start Your Pressure Washer
To start your pressure washer for the first time, follow these instructions step-by-step. This starting information also applies if you have let the pressure washer sit idle for at least a day.
• Place the pressure washer in an area close enough to an outside water source capable of supplying water at a flow rate greater than 2.4 gallons per minute.
• Check that the high pressure hose is tightly connected to the spray gun and to the pump. See “Preparing Pressure Washer For Use” for illustrations.
• Make sure unit is in a level position.
• Connect the garden hose to the water inlet on the pressure washer pump. Turn ON the water.
CAUTiON! Do Not run the pump without the
water supply connected and turned on. You must
A
follow this caution or the pump will be damaged.
• Squeeze trigger on gun until you have a steady stream of water. This purges the pump of air and impurities.
• Attach nozzle extension to spray gun (Figure 11). Tighten by hand.
Figure I I — Connect Nozzle Extension to Spray Gun
_________
Engage the safety latch to the spray gun trigger
(Figure 12).
Figure 12 — Spray Gun with Safety Latch Engaged
Safety Latch
Rotate the fuel valve lever to the "On“ position. Move the choke lever to the “Closed” position
(Figure 13).
Figure 13 — Throttle and Choke Controis
Choke
lever in
Open
position
NOTE: For a warm engine, be sure the choke lever is in
the “Open” position.
• Move the throttle lever to the “Fast” position, shown on the engine as a rabbit (Figure 13). Controls are shown in the desired operating condition.
• Place your left foot on the lower frame and grasp the handle as shown (Figure 14). Your unit may appear slightly different from that shown here.
Figure 14 — Recommended Engine Starting Posture
Throttle
lever in
Fast
position
Position the nozzle in the low pressure mode (slide nozzle forward) and squeeze the trigger on the spray gun to relieve pressure caused by turning ON the water. Water will flow out of the gun in a thin stream. Continue to hold trigger until there is a steady stream of water and no air remains in the system. Release the trigger.
until you feel some resistance, then pull briskly.
• Return the starter grip handle slowly. Do Not let rope “snap back” against starter.
• When engine starts, slowly move choke lever to the “Open” position. If engine falters, move choke lever to
the "Closed” position, then to the “Open” position.
• If engine fails to start after six pulls, move choke lever to
the “Open” position. If engine fires, but does not continue to run, move choke lever to the "Closed”
position, then to the “Open” position.
NOTE: If the recoil starter is hard to pull, it may be necessary
to squeeze the gun trigger to relieve internal pump pressure.
How to Stop Your Pressure Washer
• Hove throttle lever on engine to “Stop” position.
• Rotate the fuel valve lever to the “Off’ position.
• Squeeze trigger on the spray gun to relieve pressure in the hose.
NOTE; A small amount of water will squirt out when you
release the pressure.
How to Use Accessory Tray
The unit is equipped with an accessory tray with places to store your nozzle extension, and slots to hold the cleaning solution bottle and the detergent siphoning filter. There are also two hooks on the handle to hold your spray gun and
high pressure hose. NOTE: The extra holes in the tray are for storing a brush
and a turbo wand. The brush and turbo wand are NOT
included with your pressure washer. You can buy these items as optional accessories.
• Place the nozzle extension through the hole on the
accessory tray as shown in Figure 15.
Figure IS — Typical Accessory Tray
___________
• Hang your chemical solution bottle on the “J” hook and place the detergent siphoning filter in the last slot on the left (Figure 15).
• Hang the high pressure hose on the hook attached to
the handle on the right side of the unit (Figure 15).
• Place the spray gun on the hook attached to the handle
on the left side of the unit as shown on page 4.
How to Use the Adjustable Nozzle
You now should know how to START your pressure washer and how to STOP it. The information in this section will tell you how to adjust the spray pattern and apply detergent or other cleaning chemicals.
DANGER! Never adjust spray pattern when
spraying. Never put hands in front of nozzle to
A
adjust spray pattern.
The adjustable nozzle affixed to the nozzle extension permits you to adjust the spray pattern and the spray pressure, as follows:
• Slide the nozzle forward to adjust the spray to low pressure mode (Figure 16). Slide the nozzle backward to
achieve high pressure.
Figure Ì6 - Adjusting Spray Pressure
Slide nozzle backward
for high pressure mode.
low pressure mode and
detergent application.
OPEElAnON
Point the noiizle down towards a firm surface and press the trigger to test the pattern {Figure 17).
• Twisting the nozzle adjusts the spray pattern from a narrow pattern to a fan pattern (Figure 18).
Figure 18 - Adjusting Spray Pattern
Applying Detergent with the
Adjustable Nozzle
WARNING! You must attach all hoses before
you start the engine. Starting the engine without ail
A
the hoses connected and without the water turned ON will damage the pump.
IMPORTANT: Use soaps designed specifically for pressure washers. Household detergents could damage
the pump.
To apply detergent, follow these steps:
• Review the use of adjustable nozzles.
• Prepare detergent solution as required by the manufacturer.
• Hang the detergent solution on the “J” hook attached to
the accessory tray, as shown in Figure 19.
Figure 19 — Insert Filter into Container
counterclockwise for fan
spray pattern.
For most effective cleaning, keep the spray nozzle between 8 to 24 inches away from cleaning surface.
If you get the spray nozzle too dose, especially using high pressure mode, you may damage the surface being cleaned.
Do Not get closer than 8 inches when cleaning tires.
for narrow spray
pattern.
into the detergent container.
CAUTION! Keep the detergent siphoning tube
from coming in contact with the hot muffler.
A
• Slide the adjustable nozzle forward to low pressure mode. Detergent cannot be applied with the nozzle in high pressure position.
• Make sure the garden hose is connected to the water inlet. Check that the high pressure hose is connected to
the spray gun and the pump. Start the engine.
10
• Apply the detergent to a dry surface, starting at lower portion of area to be washed and work upward, using
long, even, overlapping strokes. Do Not allow the
detergent to dry on (prevents streaking).
• Allow the detergent to “soak in” for 3-5 minutes before
washing and rinsing. Reapply as needed to prevent surface from drying,
IMPORTANT: You must flush the chemical injection system after each use by placing the filter into a clean bucket of water and running the pressure washer in low pressure for I -2 minutes.
Pressure Washer Rinsing
WARNING! Be extremely careful if you must
use the pressure washer from a ladder, scaffolding
A
or any other relatively unstable location. Pressure in a running washer builds as you climb. When you press the trigger, the recoil from the initial spray could cause you to fall. The high pressure spray could also cause you to fall if you are too close to the cleaning surface.
For Rinsing:
• Slide the noiizie backward to high pressure, press the
trigger and wait for the detergent to clear.
NOTE: You can also stop detergent from flowing by simply removing detergent siphon tube from bottle.
• Keep the spray gun a safe distance from the area you plan to spray.
• Apply a high pressure spray to a small area, then check the surface for damage. If no damage is found, it is okay to continue cleaning.
• Start at the top of the area to be rinsed, working down with same overlapping strokes as you used for cleaning.
Automatic Cool Down System
(Thermal Relief)
If you run the engine on your pressure washer for 3-5 minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach a temperature
between 140-145 °F. When the water reaches this temperature, the automatic cool down system engages and cools the pump by discharging the warm water onto the ground. This system prevents internal damage to the
pump.

SPECIFICATIONS

Rated Pressure
Flow Rate ........................2.2 gallons per minute (gpm)
Detergent
Water Supply Temp . Not to Exceed I40°F
Automatic Cool .... Will cycle when water
Down System
Pump Oil
..............
.........................
..................
..........................
2,400 psi
Use detergent approved for
pressure washers
reaches I40°-I45"F
SAE 80W-90, 4.73 oz (140 mi)
Loading...
+ 25 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use