INSTALLATION & PREPARATION INSTRUCTIONS
Engine Fuel Tank
Review “Fire & Ventilation Precautions” pg. 4, before fueling.
Locate the Safety Decals on your unit and heed their warnings.
A minimum of 86 octane fuel is recommended for use with this unit. Do not mix oil with gasoline.
Purchase fuel in quantities that may be used within 30 days. Use of clean, fresh lead free gasoline is recom- mended. Leaded gasoline may be used if
Check the engine oil level before starting the engine. (See engine manual.)
Fill the fuel tank according to accompanying engine manual instructions.
Occasional carburetor and choke adjustments will be necessary for the engine. Refer to the engine manual supplied with this unit for proper adjustment proce- dures.
Review the engine manual accompanying this pressure washer for correct engine
Nozzle Review
Various nozzles may be
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.; 0=0°, 15=15°, 25=25°, 40 = 40°, 65=detergent/low pressure.
The 0° nozzle (RED): This is a blasting nozzle. It deliv- ers a very concentrated stream of water. Be cautious when using the straight narrow stream. It is not recom- mended for use on painted or wood surfaces, or items attached with adhesive backings. Uses: Removing weeds from sidewalk cracks, stubborn stains from con- crete, masonry, aluminum and steel, caked mud from equipment, and cleaning lawn mower undersides.
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).
The 25° nozzle (GREEN): This is a flushing nozzle. This pattern is best suited for flushing dirt, mud, and grime. Uses: Wet sweeping leaves from walks, curbs and driveways, cleaning stable floors, washing swim- ming pool bottoms, degreasing engines.
The 40° nozzle (WHITE): This is a wash nozzle. This wide spray pattern disperses the water pressure over a large area and is recommended for moderate washing. Uses: Washing down aluminum siding, cleaning win- dows, washing vehicles, spraying sidewalks, driveways and patios. (not available for Model 2525)
The 65° nozzle (BLACK): This is a low pressure de- tergent application nozzle. This broad spray pattern distributes solution over vast areas under low pressure. Uses: Detergent application, misting or rinsing.
INSTALLATION & PREPARATION INSTRUCTIONS
Nozzle Connection
Be certain the trigger gun is locked in the “OFF” posi- tion.
The nozzle assembly should be disconnected from the gun/wand assembly at this time by retracting the locking ring on the
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.
Check the water inlet strainer to ensure it is clean and free of any obstructions. Periodic cleaning of the water strainer will help prevent pump problems.
NOTICE
As a strainer becomes obstructed, it restricts proper flow of water to the pump. This can result in cavita- tions which will cause premature failure of pump packings.
1.Using a screw driver, remove the screen from the water inlet.
2.Clean or replace if necessary.
Connect the hoses.
1.Connect one end of the water supply hose to the water inlet of the unit.
2.Connect the other end of the hose to your pressurized water supply.
Note: Do not use a
3.Connect the high pressure discharge hose to the water outlet of the unit.
4.Securely connect the other end of the hose to the gun assembly. (A wrench may be required on some models.)
5.Connect the wand assembly to the gun/hose assembly.
Follow the incoming water requirements listed below:
1.Water pressure must be a minimum of 25 pounds per square inch (PSI) and a maximum of 125 PSI. (A typical outdoor faucet will generally supply this PSI if turned completely “ON”.)
2.Incoming GPM must be approximately one gallon more than the outgoing GPM stated on the pressure washer nameplate. (You can check GPM by timing how long it takes to fill a 5 gallon container.)
Notice
Incoming water temperature must not exceed 125°F for Model 2525, and 145°F for other models. Exces- sive pump damage may result if the water tempera- ture exceeds this acceptable level.
Notice
Damage to the equipment could occur. Never allow the unit to operate without the incoming water line attached and the water supply completely turned on.
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