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From inside (document excerpt):
G 2800 OH English . 2 Español 14 Français . 26 9.139-171 (01/06) High Pressure Washer Operator Manual Overview 3 Precautions . 4 Assembly Instructions 5 Operating Instructions 6 Using the Accessories 7 Working with Detergents 8 Shut Down and Clean-Up . 9 Taking a Break . 9 Winterizing and Long-Term Storage 9 Cleaning Tips . 10-11 Optional Cleaning Accessories 11 Troubleshooting . 12-13 2 Specifications Max.
Pressure Water volume Detergent suction Engine Part No. Serial No. 2800 PSI 2.6 GPM 0.15 0.20 GPM 6.0 HP Honda GC 190 1.194-510 __ Kärcher Customer Support USA Call: 1-800-537-4129 for help or visit our website: www.karcher-usa.com Kärcher Customer Service CDN Call: 1-800-465-4980 for help or visit our website: www.karcher.ca Model G 2800 OH OVERVIEW Item Description 1 Handle 2 Trigger gun 3 Trigger gun safety lock 4 High pressure hose 5 Gas tank 6 Spray wand 7 Dipstick 8 Water inlet with garden hose connector High pressure outlet Detergent filter Detergent suction tube Spark plug Hose Reel (optional) Mounting Holes 14 Quick connect nozzles (not pictured) 15 Oil fill cap (pump) 16 Drain plug / washer (for pump) 9 10 11 12 13 3 IMPORTANT PRECAUTIONS Read First! IMPORTANT SAFETY INSTRUCTIONS WARNING When using this product basic precautions should always be followed, including the following: WARNING Risk of Injection or Injury Do Not Direct Discharge Stream At Persons. Read all the instructions before using the product. Fire hazard! Do not add fuel with the engine running. Do not operate if fuel has been spilled. Instead, move the machine to a different location and avoid creating sparks. Operate and fuel machine in a well ventilated area, free of devices featuring an open pilot or flame such as boilers, water heaters, etc. High pressure jets can be dangerous if subject to misuse. The jet must not be directed at persons, animals, electrical devices, or the machine itself. 4 The Gun Safety Lock PREVENTS the trigger from accidentally being engaged. This safety feature DOES NOT lock trigger in the on position. Do not spray electrical connections, electrical outlets or fixtures. Do not touch hot surfaces or allow accessories to contact hot surfaces. Do not operate in an enclosed space, exhaust fumes are dangerous. Do not operate near utilities with open flames. Do not operate pressure washer without the water turned on. Do not use hot water. WATER SUPPLY (Cold Water Only) Water hose must be at least 5/8 inch in diameter. Flow rate of water supply must not fall below 2.5 GPM (gallons per minute). Flow rate can be determined by running the water for one minute into an empty 5-gallon container. The water supply temperature must not exceed 104°F/40°C. Never use the pressure washer to draw in water contaminated with solvents, e.g. paint thinners, gasoline, oil, etc. Always prevent debris from being drawn into the unit by using a clean water source. We strongly recommend that this high pressure washer not be left running for periods of 5 minutes or longer without the trigger gun being engaged. Wear safety goggles. Do not use acids, alkaline, solvents, or any flammable material in this product. These products can cause physical injuries to the operator and irreversible damage to the machine. The machine has hot surfaces which can cause burns. Operate the unit in a safe environment and away from children. Do not allow the high pressure hose to come into contact with the muffler guard. Do not leave the machine running unattended. Learn how to stop the machine and release pressure quickly. Be thoroughly familiar with the controls. Stay alert watch what you are doing. Do not operate the product when fatigued or under the influence of alcohol or drugs. Do not stand on unstable surfaces. Stand with both feet balanced at all times. Avoid tipping the machine on its side. – SAVE THESE INSTRUCTIONS – ASSEMBLY INSTRUCTIONS Step 1 Attach the handle to the frame of the pressure washer. Align holes, insert bolts, and tighten with knobs. Step 6 Release the collar and push the nozzle until the collar clicks. Step 2 Attach the gun/hose storage handle. DANGER High pressure in nozzle area. Risk of injury caused by improper locked nozzle. Make sure you hear a click when inserting the nozzle tip into the wand. Pull the nozzle to make sure it is seated properly before operating your unit. Step 7 Attach the high pressure hose to the spray gun. 5 Step 3 Place the quick connect nozzles in the nozzle holder. Step 4 Attach the wand to the spray gun. Stetp 8 Prior to initial startup, cut off tip of oil reservior cap. Step 5 Pull the spring-loaded collar of the wand back to insert your choice of quick connect nozzle. OPERATING INSTRUCTIONS Important! Do not run the engine with a high or low oil level as this can cause engine damage. If you have further questions regarding the engine, please refer to the engines operating manual included with the unit. Step 1 Check oil level on engine before starting the unit. Oil level should always be between the FULL and ADD marks on the dipstick. Be sure the machine is level when checking the oil level. (Refer to the engines operating manual for seasonal grades.). We recommend that the oil be changed after the first 2 hours of use, then once every 25 hours. Step 2 Fill gas tank with unleaded gasoline. Do not use leaded gasoline. 6 Engine with fixed throttle: Move the engine stop switch to the ON position. For more details see engine manual. Step 9 Pull the starter handle. If the engine fails to start after 3 pulls, squeeze the trigger gun to release pressure, and repeat step. After the engine warms up enough to run smoothly, move choke rod to OPEN position and throttle to FAST position. MAINTENANCE INTERVALS FOR PUMP We recommend that the oil be changed after the first 100 hours of use, then once every 500 hours. Recommended oil for pump Use multi-grade 4-stroke motor oil that meets or exceeds the requirement for API service classification SH, SJ, or equivalent. Use oul SAE-class 15W-40. Oil Change for pump Drain the pump oil when the pump is warm. Warm oil drains quickly and completely. 1. Place a suitable container below the pump to catch the used oil. 2. Remove the oil fill cap, the oil drain plug and washer. 3. Allow the used oil to drain completely, then reinstall the drain plug and washer. Tighten the drain plug securely. Please dispose of used oil in a manner that is compatible with the environment. We suggest you take used oil in a sealed container to your local recycling center. Do not throw it in a trash or pour it on the ground or down a drain. 4. With the pump in a level position, fill in 0.190 liters (7.0 oz) of recommended oil. Do not overfill. Notice: Running the pump with a low oil level can cause pump damage. 5. Reinstall the oil fill cap securely. Step 3 Connect the high pressure hose to the units high pressure outlet. Step 4 Connect garden hose to units water inlet. Step 5 Connect garden hose to the cold water source and turn water on completely. Do not use hot water. Step 6 Trigger the gun to eliminate trapped air, wait for a steady flow of water to emerge from the spray nozzle. Step 7 Pull the choke rod to the CLOSED position Starting a Warm Engine: If the engine has run out of fuel, pull the choke rod to the CLOSED position after refueling. If the engine has not run out of fuel, leave the choke rod in the OPEN position. Step 8 Engine with manual throttle: Slide the throttle lever away from the SLOW position, about 1/3 of the way toward the FAST position.