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Check high pressure hose. Check soap and chemical hose and 1liter Check gun and wand for leaks. Purge pump ofair and contaminants Check pump oil Change pump oil X X X X X x X ENGINE Check oil level Change engine oil x Product Specifications Pressure Washer Specifications Flow Rate 3.0 GPM Pressure 3000 I Cleaning Units (psi x GPM) 9000 Engine Specifications RPM 3600 Rated Horsepower 9.0 Spark Plug 0.030" (0,76mm) Gasoline Capacity 7 Gallon Oil SAE 30 weight General Recommendations The warranty of the high pressure washer does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain high pressure washer as instructed in this manual. Some adjustments will need to be made periodocally to maintain your high pressure washer. All adjustments in the Maintenance section of this manual should be make at least once each season. Once a year you should clean or replace the spark plug and clean or replace the air filter and check the gun and wand assembly for wear. A clean spark plug and clean air filter assure proper fuel-air mixture and help your engine run better and last longer. NOTE: Over time the o-rings in the gun assembly become worn. Attach to your owners manual is a set of repiacememt o-ring and split backup ring. 11 Pressure Washer Maintenance • Pull the trigger on the gun and hold. Check and Clean Inlet Screen: Examine inlet screen on pump inlet fitting. Clean if clogged replace if torn. Check High Pressure Hose: High pressure hose can develop leaks from wear, kinking, abuse. Inspect hose each time before use. Check for cuts, leaks, abrasions or bulging of cover, damage or movement of couplings. If any of these conditions exist, replace hose immediately. Check Chemical/Soap Hose: Examine the chemical/ soap hose and clean if clogged. Hose should fit tightly on pump fitting. Check for leaks and tears. Replace filter or hose if either is damaged. Check Gun and Wand: Examine hose connection to gun making sure it is secure. Test trigger by pressing it and making sure it springs back into place when you release it. Pump Oil Pump oil level should be checked before each use. Changing Pump Oil Oil should be changed after the first 10 hours of opera tion. Subsequent changes after each 50 hours of operation. To drain oil, simply remove oil plug with a adjustable wrench. The oil plug is located at the bottom of the pump. Dispose of used oil. Properly remove pump oil fill plug. Add 30 weight non-detergent oil. Fill until oil level is at the mid point on the sight glass. Purge Pump of Air and Contaminants To remove the air from the pump, follow these steps: • Set up the pressure washer as described in Assembly section and connect the water supply. • Remove the wand extension from the spray gun, • Pull the trigger on the gun and hold. To remove the contaminants from the pump, follow these steps: • Set up the pressure washer as described in ASSEMBLY section, connect the water supply. • Remove the wand extension from the spray gun. • Start the engine according to instructions in the OPERATION section. • When the water supply is steady and constant, disengage trigger and refasten the wand extension. Engine Maintenance Oil • Oil level should be checked prior to each use or at least every 5 hours of operation. To check oil see Adding Engine Oil on page 9. Changing Engine Oil For a new engine, change oil after the first 5 hours of operation. Thereafter, change oil after every 50 hours of operation. Change the oil while the engine is still warm. The oil will flow freely and carry away more impurities. Make sure the engine is level when filling, checking, or changing oil. Change the oil as follows: • To keep dirt, grass clippings, etc., out of the engine, clean the area around the drain plug and dipstick before removing it. • Remove the oil drain plug and dipstick. Tilt the engine slightly towards the oil drain to obtain better drainage. Be sure to allow ample time for complete drainage. • Reinstall the drain plug. Make sure it is tightened securely. • Fill the crankcase with new oil of the proper type, to the Full mark on the dipstick. Always check the level with the dipstick before adding more oil. 12 •Reinstalltheoilfillcaporplugandtightensecurely. Do not clean engine with aforceful spray of water because water could contaminate fuel system. With a brush or cloth clean finger guard after every use to prevent engine damage caused by overheating. Service Air Cleaner NOTE: Do net use petroleum solvents, e.g., kerosene, which will cause the cartridge to deteriorate. Do not use pressurized air to clean cartridge. Pressurized air can damage the cartridge. To service air cleaner follow these steps: 1. Unscrew cover screws. Remove cover and air cleaner assembly. 2. Remove cartifidge from cover, then retainer (if equipped) and pre-cleaner. To service pre-cleaner, wash in liquid detergent and water. Squeeze dry in a clean cloth. Saturate in engine oil. Squee...