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Xtream HW2765HAD Operation Manual

Diesel hot water pressure washer
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DIESEL HOT WATER

PRESSURE WASHER

operation manual
HW2765HAD

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Summary of Contents for Xtream HW2765HAD

  • Page 1: Pressure Washer

    DIESEL HOT WATER PRESSURE WASHER operation manual HW2765HAD...

  • Page 2: Table Of Contents

    table of contents Safety 6    Safety Rules 7    Safety Warnings Features 12    Features Installation & Preparation 13  Attire 13  Set-Up 14  Engine/Burner Fuel Tank 15  Nozzle Review 16  Nozzle Connection 16  Water Supply 17  Unloader 17  Thermal Relief Valve 18  Pre-Start Inspection Procedures Operation 19  Priming The Pump 19  Start-Up/Cold Water Operation 21  Hot Water Operation 21  Cleaning with Detergents 22 ...
  • Page 3 table of contents Parts List 30  Specifications 32  Flow Chart 32  EMF System 33  Operation Theory 34  Frame Assembly 36  Pump Plumbing 38  Pump Assembly 41  Unloader Assembly 43  Pressure Switch 44  Heat Exchanger/EMF System 46  Boiler Assembly 48  Gun/Wand/Hose Assembly 49  Fuel Tank 50  Electric Box Assembly 51  Fuel Pump 51  Fuel Solenoid 52  EMF System 54  Wire Schematic 54 ...
  • Page 4 introduction Attention: Read through the complete manual prior to the initial use of your Pressure washer Using the Operator’s manual The operating manual is an important part of your Pressure washer and  should be read thoroughly before initial use, and referred to often to make  sure adequate safety and service concerns are being addressed. Reading the owner’s manual thoroughly will help avoid any personal injury  or damage to your pump. By knowing how best to operate this machine  you will be better positioned to show others who may also operate the  unit. You can refer back to the manual at any time to help troubleshoot any  specific operating functions, so store it with the machine at all times.
  • Page 5 product identification Record Identification Numbers Pressure washer If you need to contact an Authorized Dealer or Customer Service line (1- 866-770-1711) for information on servicing, always provide the  product model and identification numbers. You will need to locate the model and serial number for the pump and  record the information in the places provided below.  Date of Purchase: Dealer Name: Dealer Phone: Product Identification Numbers Model Number: Serial Number:...

  • Page 6: Safety

    safety Save these Instructions SAFETy RULES This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. The safety alert symbol (      ) is used with a signal word (DANGER,  CAUTION, WARNING), a pictorial and/or a safety message to alert  you to hazards.  DANGER indicates a hazard which, if not avoided, will result in death ...
  • Page 7 safety WARNING Serious injury or death may occur from normal sparks in  the multiple ignition sources or engine/burner exhaust. Injury or death may occur as a result of improper fueling. Serious injury or death may occur from a ground fire  caused by a muffler spark. Serious injury or death may occur if system safety’s are  not properly maintained. • Always operate pressure washer in a well ventilated area free of  flammable vapors, combustible dust, gases or other combustible  materials. • Do not store the pressure washer near an open flame or any  equipment such as a stove, furnace, water heater, etc., which utilizes  a pilot light or sparking device. • Do not use this pressure washer to spray flammable material! • Do not smoke while filling burner fuel tank. • Never fill the fuel tanks while the pressure washer is running or hot.  Allow to cool two minutes before refueling. • Always refuel slowly to avoid the possibility of spilled fuel which may  cause a risk of fire. • Do not refuel indoors or in a poorly ventilated area. • Engine Fuel Tank: Refuel with gasoline only. Do not use diesel or fuel  oil. • Burner Fuel Tank (Black): When refueling the Burner Fuel Tank, use  No. 1 or No. 2 fuel oil/diesel or kerosene. Do not use gasoline. • Do not operate the unit if diesel fuel is spilled. Wipe the pressure  washer clean and move it away from the spill. Avoid creating any  ignition until the diesel fuel has evaporated. • 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 arrester must be maintained in effective working  order by the operator. In the state of California, the above is required  by law. (Section 4442 of the California Public Resources Code.)  Other states may have similar laws. Federal laws apply on Federal  lands. • This pressure washer has a Safety Relief device which should never  be altered, modified, removed or made inoperative. If the device fails,  replace immediately with only genuine manufacturer replacement part.
  • Page 8 safety WARNING Serious injury or death may occur from inhaling engine/ burner exhaust or dangerous vapors. The engine  exhaust from this product contains chemicals known to  the State of California to cause cancer, birth defects, or  other reproductive harm. • Never operate this pressure washer in an enclosed area. Always make  certain there is adequate ventilation (fresh outside air) for breathing  and combustion. This will prevent the buildup of dangerous carbon  monoxide gases. Beware of poorly ventilated areas, or areas with  exhaust fans which can cause poor air exchange. • Follow all safety instructions provided with the materials you are  spraying. Use of a respirator may be required when working with  some materials. Do not use this pressure washer to dispense  hazardous detergents. WARNING Serious injury or death could occur from high pressure  spray penetrating the skin. • Keep clear of nozzle and spray! Never put your hand, fingers or body  directly over the spray nozzle. • Do not direct discharge stream at persons or self. • This product is to be used only by trained operators. • Always keep operating area clear of all persons. • Close supervision is necessary when used near children. DO NOT  allow children to operate this unit! • SEEK EMERGENCY MEDICAL CARE if the spray appears to have  penetrated the skin! DO NOT TREAT AS A SIMPLE CUT!! • High pressure hoses and fuel lines should be inspected daily for signs  of wear. If evidence of failure exists, promptly replace all suspect  hoses and fuel lines 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. • 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. • Before removing the spray nozzle or servicing the unit, ALWAYS shut  off the unit and trigger the gun to release trapped pressure. (Even af- ter 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.)
  • Page 9 safety WARNING Serious injury or death may occur from contact with  electricity. • DO NOT direct spray on or into electrical installations of any kind!  This includes electrical outlets, light bulbs, fuse boxes, transformers,  the unit itself, etc. • DO NOT allow metal components of the pressure washer to come in  contact with live electrical components. WARNING Serious injury may occur from touching the gasoline  engine, muffler or heat exchanger. These areas can  remain hot for some time after the pressure washer is  shutdown. • Never allow any part of your body to contact the gasoline engine,  muffler or  heat exchanger. WARNING Serious injury may occur from a pressure washer  malfunction or exploding accessories if incorrect system components, attachments or accessories are  used.  Serious injury or death may occur if attempting to start  the pressure washer when the pumping system is  frozen. • Never make adjustments to the factory set pressures. • Never exceed manufacturers maximum allowable pressure rating of  attachments. • Do not allow any hoses to make contact with heat exchanger to  prevent the possibility of bursting. Avoid dragging the hoses over  abrasive surfaces such as cement. • Use only manufacturer recommended repair parts for your pressure  washer. • In freezing temperatures, the unit must always be warm enough to  ensure there is no ice formation in the pump. Do not start the pressure  washer if it has been transported in an open or under heated vehicle  without first allowing the pump to thaw.
  • Page 10 safety WARNING Serious injury may occur to the operator from moving  parts on the pressure washer. • Before making any adjustments, be certain the engine is turned off  and the ignition cable(s) is removed from the spark plug(s). Turning  the machinery over by hand during adjustment or cleaning might start  the engine and machinery with it. • Do not operate the unit without all protective covers in place. WARNING Serious injury or death may occur from detergents con- tacting the skin. Serious injury can occur from loose debris being pro- pelled at a high speed from the spray gun. Injury may occur if the operator loses his balance  caused by the thrust of water traveling through the  spray nozzle. Injury may occur from the pressure washer. • SEEK EMERGENCY MEDICAL CARE if you are using cleaning  agents and the spray appears to have penetrated the skin! DO NOT  TREAT AS A SIMPLE CUT! Be prepared to tell a physician exactly  what kind of detergents you were using by reading the Material Safety  Data Sheet (MSDS) provided with your detergent. • Never use any solvents or highly corrosive detergents or acid type  cleaners with this pressure washer. • Protective equipment such as rubber suits, gloves and respirators are  advisable, especially when using cleaning detergents. • Keep all detergents out of the reach of children! • ALWAYS wear protective goggles when operating the unit to shield  the eyes from flying debris and detergents. • DO NOT direct spray toward fragile materials such as glass for shat- tering could occur. • Stay alert-watch what you are doing. Do not operate the unit when  fatigued or under the influence of alcohol or drugs. • NEVER squeeze the trigger unless securely braced. • 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.
  • Page 11 safety • NEVER trigger the gun while on a ladder or roof. • ALWAYS hold on firmly to the gun/lance assembly when starting and  operating the unit. Failure to do so can cause the lance to fall and  whip dangerously. • Know how to stop the pressure washer and bleed pressures quickly.  Be thoroughly familiar with controls. • DO NOT leave pressurized unit unattended. Shut off the pressure  washer and release trapped pressure before leaving. • DO NOT operate the unit if you see any fuel, oil or water leaks from  the machine. DO NOT resume operation until the unit has been in- spected and repaired by a qualified service person. • NEVER run the engine with the governor disconnected or operate at  excessive speeds. • Place unit in a clean, dry, flat area for servicing. Before servicing the  unit: turn the unit off, relieve the water pressure from the trigger gun,  and allow the unit to cool down. Service in clean, dry, flat area. If ap- plicable, block wheels to prevent unit from moving. • Do not move the unit by pulling on the hose.

  • Page 12: Features

    features FEATURES Features Operator's Manual 1.   Spray Nozzle Holder 9.     High Pressure Hose 2.   Engine 10.   Trigger Safety Lock 3.   Burner Fuel Tank 11.   Trigger Gun 4.   High Pressure Pump w/Unloader 12.   Insulated Lance 5.   Flat Free Wheels 13.   Lance 6.   Burner On/Off Switch 14.   Adjustable Nozzle 7.   Air Shutter Adjusting Arm 15.   Wand Holder 8.   Brake...

  • Page 13: Installation & Preparation

    installation & preparation 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 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 fuel leaks. c. where flammable gas vapors may be present. This unit has multiple ignition sources that could cause an explosion or  fire. 3. 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 cause it to burst  resulting in possible serious injury to the operator or bystanders. 4. Be certain to block the wheels to prevent the unit from moving while  operating. 5. Pump oil level should be checked before each use. Make certain the  oil is on the “Full” mark on the dipstick or in the center of the oil sight  glass. If the level appears to be low, fill with SAE30W non-detergent  pump oil. DANGER DO NOT PLACE UNIT IN AN AREA WHERE  FLAMMABLE GAS VAPORS MAY BE PRESENT. A SPARK COULD CAUSE AN EXPLOSION OR FIRE! DO NOT STORE/OPERATE UNIT IN FREEZING  ENVIRONMENTS!

  • Page 14: Engine/Burner Fuel Tank

    installation & preparation WARNING DO NOT OPERATE IN AN ENCLOSED AREA. USE  THIS PRODUCT ONLY IN WELL VENTILATED  AREAS! THE EXHAUST CONTAINS CARBON MONOXIDE, A POISONOUS, ODORLESS AND INVISIBLE GAS.  BREATHING THIS GAS CAN CAUSE SERIOUS INJURY, ILLNESS & POSSIBLE DEATH. ENGINE/BURNER FUEL TANK DANGER DO NOT SMOKE WHILE FUELING!  DO NOT FILL THE FUEL TANK WHILE UNIT IS  RUNNING OR HOT. ALLOW UNIT TO COOL FOR  TWO MINUTES BEFORE RE-FUELING.  DO NOT FILL FUEL TANK TO POINT OF  OVERFLOWING. ALLOW APPROXIMATELY 1/4” OF  TANK SPACE FOR FUEL EXPANSION. ALWAYS STORE FUEL AWAY FROM THE WASHER  WHILE THE UNIT IS RUNNING OR HOT. 1. Review “Risk of Explosion or Fire” Warnings pg. 4, before fueling. 2. Locate the Safety Decals on your unit and heed their warnings. 3. Gasoline Engines: A minimum of 85 octane fuel is recommended for  use with this unit. DO NOT MIX OIL WITH GASOLINE.     Burner Fuel: Use No. 1 or No 2 fuel oil/diesel or kerosene. 4. Purchase gasoline fuel in quantities that may be used within 30 days.  Use of clean, fresh lead-free gasoline is recommended. Leaded  gasoline may be used if lead-free 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 fuel tanks according to accompanying manufacturer’s instruction  manual. 7. Refer to the Engine Manual supplied with this unit for proper engine  adjustment procedures. 8. Review the engine manual accompanying this pressure washer for  correct engine start-up and maintenance procedures.

  • Page 15: Nozzle Review

    installation & preparation NOZZLE REVIEW Various nozzles may be quick-connected into the end of the wand to  change the spray pattern or use the detergent feature. 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 num- ber stamped on the nozzle. The first two digits indicate the spray fan in  degrees, i.e.; 00=0”, 15=15°, 40=40°. 1. The 0° nozzle (RED): This is a blasting nozzle. It delivers a very con- centrated 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, alumi- num and steel, caked mud from equipment, and cleaning lawn mower  undersides. 2. The 15° nozzle (YELLOW): This is a chiseling nozzle. The spray should  WARNING NOZZLE REVIEW be directed at a 45° angle to the surface and used like a scraper to  RISK OF INJECTION CAUSING Various nozzles m remove paint, grease and dirt. Uses: Surface preparation (removing  SEVERE INJURY! spray pattern or u mildew stains and paint chips). NEVER LOOK DIRECTLY AT THE be certain the co NOZZLE ORIFICE UNLESS IT 3. The 40° nozzle (WHITE): This is a wash nozzle. This wide spray pattern ...

  • Page 16: Nozzle Connection

    from equipment, and cleaning lawn mowe 2. The 15° nozzle (YELLOW): This is a chi be directed at a 45° angle to the surface an paint, grease and dirt. Uses: Surface prep QUICK-CONNECT (Q.C.) installation & preparation and paint chips). 3.

  • Page 17: Unloader

    installation & preparation WARNING THE TRIGGER GUN SHOULD ALWAYS BE LOCKED IN THE OFF POSITION WHEN NOT IN USE! 4. Follow the incoming water requirements listed below: a. Water pressure must be a minimum of 20 pounds per square  Inch (PSI) and a maximum of 125 PSI. (A typical 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 pressure 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. 5. Never allow the unit to operate without the incoming water line  TALLATION & PREPARATION attached and the water supply is completely turned on. g water requirements listed below: WATER INLET STRAINER must be a minimum of 20 pounds per square inch (PSI) m of 125 PSI.

  • Page 18: Pre-Start Inspection Procedures

    installation & preparation PRE-START INSPECTION PROCEDURES Before starting the unit, perform the following procedures: 1. Check the oil level in the pump and engine. 2. Inspect the water inlet strainer. Clean or replace if necessary. See  “Water Supply”, #2, pg 16. 3. Check all hose connections to ensure they are securely tightened. See  “Water Supply”, #3, pg. 16. 4. Inspect for system water leaks, oil leaks and fuel leaks. If a fuel leak is  found, DO NOT START UNIT! See “Risk of Explosion or Fire”, pg. 7.  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 Customer Service. 5. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or leak  is found, DO NOT USE HOSE! Replace hose before starting unit. See  “Risk of Injection” pg. 8. 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 Customer Service.

  • Page 19: Operation

    operation Operating Instructions PRIMING THE PUMP It is essential to prime the pump and flush the unit each time the water  supply has been disconnected from the unit OR whenever the unit has  set for any period of time. This unit has a steel coil which, after setting,  will cause the water remaining in the coil from the previous usage to  turn brown or black. This contaminated water must be flushed from the  system before start-up. This procedure should be performed without the  high pressure hose, gun and nozzle assembly installed. 1. Turn on the water supply. 2. Low pressure water will begin flowing from the water outlet. This al- lows the unit to prime and purge any air from the system. The unit is  primed when water flow is uninterrupted by air. 3. Once the system is flushed, turn off the water supply and connect the  high pressure discharge hose/gun to the water outlet of the unit. 4. Turn on the water supply. CAUTION BE CERTAIN THE HOSE, GUN & LANCE ASSY. ARE NOT  CONNECTED TO THE UNIT WHILE PRIMING THE PUMP. PRIMING  ALLOWS MINERAL DEPOSITS TO BE RELEASED FROM THE  SYSTEM WHICH WOULD OBSTRUCT OR DAMAGE THE GUN  AND NOZZLE ASSEMBLY RESULTING IN COSTLY REPAIRS. START-UP/COLD WATER OPERATION WARNING KEEP CLEAR OF NOZZLE! NEVER PLACE HAND OR FINGERS IN  FRONT OF NOZZLE! DO NOT DIRECT DISCHARGE STREAM AT PEOPLE OR PETS! CAUTION DO NOT ALLOW SPRAY PATTERN TO REMAIN ON A FIXED AREA FOR AN EXTENDED PERIOD OF TIME. POSSIBLE DAMAGE MAY OCCUR TO THE AREA.
  • Page 20 operation 1. Refer to the “Safety Precautions” pgs. 7-11 before starting the unit. 2. Locate the Safety Decals on your unit and heed their warnings. 3. Ensure that the switch is in the “OFF” position. 4. Perform the following engine start-up procedures. a. Point the trigger gun in a safe direction, disengage the safety lock  on the gun and squeeze the trigger. b. Brace yourself for kickback from the high pressure created by the  pump once the engine has started. c. Hold the trigger gun open while starting the engine according to the  manufacturer’s instructions in the engine manual accompanying this  unit. 5. Once the unit has started, perform the following procedures with the  gun open: a. Inspect for system water leaks, oil leaks and fuel leaks. If a fuel leak  is found, TURN UNIT OFF IMMEDIATELY! See “Risk of Explosion  or Fire”, pg. 7. 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 Customer Service. b. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or  leak is found, DO NOT TOUCH HOSE AT LEAK!!! TURN UNIT OFF  IMMEDIATELY! Replace hose before starting the unit. See “Risk of  Injection or Severe Cutting Injury” pg. 8. 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 Cus- tomer Service. 6. Trigger the gun several times and try adjusting the water pressure by  rotating the grip on the lance. NEVER place hand or fingers in front of  the nozzle or look directly into the nozzle! High pressure water creates  a risk of severe injury! 7. Do not allow unit to operate in bypass mode (with trigger closed) for  more than three minutes without triggering the gun. Failure to follow  this simple rule can cause premature failure of pump packings, result- ing in costly pump repair. 8. Your pressure washer can deliver high pressure spray and a variety  of spray patterns using cold water. If you wish to use the Hot Water,  Steam application or Cleaning with Detergents, for the correct proce- dures.

  • Page 21: Hot Water Operation

    operation HOT WATER OPERATION WARNING THE WATER TEMPERATURE COULD BECOME VERY HOT DURING  HOT WATER OPERATION. BE CAUTIOUS WHEN ADJUSTING  PRESSURE OR CONTROLLING THE TRIGGER GUN/ LANCE  ASSEMBLY. 1. Follow the steps outlined for “START-UP/COLD WATER  OPERATION”. 2. Move the Burner Switch to the ON position. On initial start-up, water  will begin turning hot in approximately 20 seconds and will reach  maximum temperature in approximately 2-1/2 minutes, provided the  trigger remains squeezed. The burner will stop firing when the trigger  is released. At this point, the unit is operating as a hot water pressure washer. Be  extremely cautious when adjusting the pressure and controlling the  trigger gun/ lance assembly to avoid the possibility of burns. NOTICE While spraying, it is normal for the burner to fire intermittently. The high  limit switch will cause combustion to cease when the temperature of  the discharged water exceeds the temperature setting of the switch.  Combustion will begin again when the water temperature drops below  the minimum setting . CLEANING WITH DETERGENTS UNDER LOW PRESSURE NOTICE This feature is designed for use with mild detergents only. Since the cleaning solution travels through the heat exchanger coil, DO NOT use corrosives as they will cause extensive damage as well as pose a considerable safety hazard. NOTICE This injection system is designed to apply detergents under low pres- sure only. It will not allow detergent solutions to be introduced into the  system unless the adjustable nozzle is set in the low pressure mode.

  • Page 22: Shutdown

    operation 1. Prepare detergent solution according to label directions. Never pump  acids, alkaline, abrasive fluids or solvents through the unit. 2. Adjust the amount of detergent desired by locating the adjustment  knob at the end of the clear vinyl hose. Turn the knob completely  counterclockwise to set at maximum siphon rate. 3. Fully immerse the detergent strainer into the detergent solution. 4. With the trigger gun locked in the “OFF” position, securely quick- connect the detergent spray nozzle (#65 40° BLACK) into the end of  the wand. 5. To apply solution; unlock the trigger gun and squeeze the trigger. In  a few moments a detergent/water mixture will exit the nozzle. Start  spraying the lower portion of the surface being cleaned and move up,  using long overlapping strokes. Applying from the bottom up helps  avoid streaking. Allow to soak briefly. (Avoid working on hot surfaces  or in direct sunlight to minimize the chances of the detergent drying,  which may result in damaging painted surfaces.) Be certain to rinse a  small section at a time. 6. To rinse; lock the trigger gun in the “OFF” position, securely quick- connect the desired high pressure nozzle into the end of the wand.  Unlock the trigger gun and spray. It will take about 30 seconds to  purge all detergent from the line. For best rinsing results, start at the  top and work down. 7. Siphon a gallon of water through the low pressure detergent injection  system after each use. This prevents the possibility of corrosion or  detergent residue causing mechanical problems during the next use. SHUTDOWN 1. Move the Burner Switch to the OFF position. 2. Squeeze the trigger and discharge the water for a period of three  minutes to cool the heat exchanger and high pressure hose.  (Insufficient cool down period of the high pressure hose will cause  excessive wear and eventual rupturing of the hose.) 3. DO NOT close the choke to stop the engine. Backfire or engine  damage may occur. Turn the engine “OFF” as directed in the engine  manual. 4. Close the engine fuel shut-off valve. 5. Turn the water supply “OFF”. 6. Pointing the gun in a safe direction, trigger the gun momentarily to  relieve trapped pressure. 7. Disconnect and drain the nozzle assembly, gun, wand and hoses. 8. Store complete assembly in a non-freezing environment.

  • Page 23: Maintenance

    maintenance Storage & Maintenance Instructions SPECIFIC MAINTENANCE ENGINE: The engine instructions that accompany your unit detail specific  procedures for maintenance of the engine. Following the engine  manufacturer’s recommendations will extend engine work life. PUMP: Change the pump oil after the first 50 hours of operation. After  initial change, every 3 months or 250 hour intervals are recommended.  If oil appears dirty or milky, changes may be required in greater  frequency. Use pump oil SAE30W non-detergent and fill only to the  center of the oil sight glass. DO NOT overfill. QUICK COUPLERS: There is an o-ring seal inside the female quick  coupler. This o-ring will deteriorate or, if the unit is allowed to pump  without the high pressure hose or nozzle attached, the o-ring may be  blown out occasionally. Simply insert a replacement o-ring to correct  the leak. (Additional o-rings can be purchased from your dealer.) NOZZLE: Water flow through the spray nozzle will erode the orifice,  making it larger, resulting in a pressure loss. Nozzles should be  replaced whenever pressure is less than 85% of the maximum. The  frequency of replacement will depend upon such variables as mineral  content in the water and number of hours the nozzle is used. BURNER AIR ADJUSTMENT: The air shutter has been factory preset  for proper operation between sea level and 2000 feet elevation at  standard conditions (60°F ambient water and air temperatures). To  assure maximum combustion efficiency at colder temperatures and  higher altitudes, it will be necessary to adjust the air supply to the  combustion chamber. A smoke spot test is recommended during any  air shutter adjustment. This will aid in maximizing the burner efficiency  and avoid the inefficient operation and excessive sooting of the  combustion chamber. 1. The machine must be running and the burner on. 2. Take a smoke spot test to determine if more or less air is required for  proper combustion. a. If the test is greater than a #3 smoke, turn the shutter arm  counterclockwise to increase the air flow into the combustion  chamber. b. If the test is yellowish in color, turn the shutter arm clockwise to ...

  • Page 24: Winterizing

    maintenance 5. Repeat steps 2 and 3 until step 4 is attained. LEAKS: Promptly eliminate any leaks found in the pumping system by  removing suspect parts, applying thread sealant to the threads and  reinstalling. NOTICE If using Teflon tape, be certain no tape gets inside any plumbing to  prevent the possibility of a plugged spray nozzle. WINTERIZING 1. For storage and transportation purposes in subfreezing ambient tem- peratures, it will be necessary to winterize this unit. This unit must be  protected to the lowest incurred temperature for the following reasons: a. If any part of the pumping system becomes frozen; excessive  pressure may build up in the unit which could cause the unit to burst  resulting in possible serious injury to the operator or bystanders. b. The pumping system in this unit may be permanently damaged if  frozen. FREEZE DAMAGE IS NOT COVERED BY WARRANTY.  If you must store your unit in an area where the temperature may fall  below 32°F, you can protect your unit by following the procedure outlined  below. 1. Gather the following items: a. Two 5 gallon containers. b. One gallon of antifreeze. (Use an environmentally safe antifreeze.) c. Water supply. d. Three foot hose, 1/2-3/4 I.D. with a 3/4 inch male garden hose fit- ting. 2. Procedure: a. To start winterizing, unit must be run according to the “Start-up  Cold Water Operation”. b. After running, shut off the unit and water supply. c. Relieve system pressure by pointing the trigger gun in a safe direc- tion and squeezing the trigger until water flow ceases to exit the Lance  Assy.  d. Lock the trigger gun in the OFF position and adjust the Lance to the  low pressure mode. e. Remove the water supply hose from the unit and attach the 3 foot  hose securely to the inlet connection. f. Shut off the detergent injector (if applicable). g. Fill one 5 gallon container with water.
  • Page 25 maintenance h. Holding the 3 foot hose in an upright position, completely fill the  hose with water. Then plug the open end of the hose with your thumb  or finger. Place the plugged end into the 5 gallon container of water. i. Start the unit. Trigger the gun several times until all the air is worked  out of the system (unit is primed). j. With the trigger gun held open, siphon enough water out of the 5  gallon container until there is just enough water left to mix with the  antifreeze. k. Point the trigger gun into the empty container. (Be certain to wear  safety attire for protection from splashing.) l. Trigger the gun until the antifreeze begins to exit the trigger gun.  Release the trigger for 3 seconds, then trigger the gun for 3 seconds.  Continue cycling the trigger gun several times until all the antifreeze  mixture is siphoned from the container. m. Stop the unit. n. Detach the 3 foot hose from the unit and drain any excess antifreeze  back into the 5 gallon container storage & maintenance o. Disconnect the hose and trigger gun from the unit and drain any  excess antifreeze back into the 5 gallon container. p. Drain hose, trigger gun and lance assembly and store with the unit  in a safe non-freezing area. q. Store antifreeze solution for next use or dispose of according to  state EPA laws. NOTICE Proper winterizing is based on the recommended manufacturer’s  instructions listed on the “Protection Chart” shown on the back label of  most antifreeze containers. 3. OPTIONAL PROCEDURE: a. Shut the unit and water supply off. b. Relieve system pressure by pointing the trigger gun in a safe  direction and squeezing the trigger until water flow ceases to exit the  nozzle. c. Disconnect and drain the hose, trigger gun and lance assembly. d. Remove the coil drain plug from the heat exchanger inlet. e. Start the unit and allow it to run until all the water exits the unit.  Once the water has stopped flowing from the unit, turn off. NOTICE When using this procedure, use caution as ice chips can form from drops of water which could cause the unit to burst if starting before completely thawed.

  • Page 26: Maintenance Chart

    maintenance MAINTENANCE CHART PROCEDURE DAILY 3  6  9  12  MONTHS MONTHS MONTHS MONTHS Check engine oil level Change engine oil***** Check water pump oil level Change water pump oil ** Oil leak inspection Fuel leak inspection Water leak inspection Hose inspection Water inlet filter inspection Inspect belt Replace high pressure  nozzle*** Replace fuel filter Inspect fuel pump filter* Replace fuel nozzle* Check burner air adjust- ment Check burner electrodes* Test water pressure* Test fuel pressure* Test water temperature* Descale coil**** *       Must be performed by an authorized service technician. **     The pump oil must be changed after the first 50 hours of operation  and every 250 hours or 3 months, whichever comes first. ***       High pressure nozzle should be replaced whenever pressure is less  than 85%.

  • Page 27: Troubleshooting

    troubleshooting Troubleshooting TROUBLESHOOTING CHART SYMPTOM PROBABLE CAUSE REMEDY Engine will not start Various engine problems Refer to the Engine Manual accompanying your unit. Unit components are frozen. Allow to thaw. If any part of the  unit becomes frozen; excessive  pressure may build up in the  unit which could cause the unit  to burst resulting in possible  serious injury to the operator or  bystanders. No discharge at  Inadequate water supply. Ensure hose is 3/4” diameter  nozzle when trigger  and incoming water supply is  mechanism is  turned on. squeezed. Low or fluctuating  Kink in water inlet hose. Remove kink. pressure. Kink in high pressure  Replace kinked high pressure  discharge hose. hose. Water inlet screen  Remove screen, clean or  obstructed. replace. Pump sucking air. (Prime  Tighten all water intake ...
  • Page 28 troubleshooting SYMPTOM PROBABLE CAUSE REMEDY Detergent will not  Detergent strainer is not  Check, submerge if necessary. siphon into Low  completely submerged in  Pressure Detergent  detergent solution. mode. Detergent strainer  Inspect, clean or replace. obstructed. Detergent hose cut,  Inspect, clean or replace. obstructed or kinked. Detergent adjusting knob  Open adjusting knob. Refer to  turned to closed position. “Cleaning with Detergents”. Too many high pressure  Use one extension maximum. hose extensions attached to  the water outlet. Nozzle assembly is plugged. Clean or replace. Ball & Spring in Venturi  Remove, clean or replace. stuck. Water flows back into  Ball & Spring in Venturi  Remove, clean or replace. detergent container. reversed, missing or  corroded. Water flows from the  Trigger gun is  Repair or replace. nozzle when the trigger ...
  • Page 29 troubleshooting SYMPTOM PROBABLE CAUSE REMEDY Burner will not ignite Ignition module Consult your Customer Service Ignition electrodes  With unit running and trigger  damaged or worn. gun closed, look through burner  sight glass to ensure there is  sparking across electrodes. No voltage Consult your Customer Service. Pressure switch override. Pressure should be over 250  PSI/18 Bar to allow burner to  come on. High limit switch override. Unit will automatically reignite  when cool. Improper burner air  Adjust as explained on page 26. adjustment. Fuel solenoid valve failure. Replace. Burner runs erratically. Water in the fuel oil. Drain fuel filter/water separator.  Drain fuel tank, and replace with  clean fuel. Dirty fuel filter/water  Replace element. separator. Dirty fuel nozzle. Replace. Fuel pickup screen  Consult Customer Service.  obstructed.  Improper air adjustment ...

  • Page 30: Parts List

    Parts List SPECIFICATIONS MODEL NUMBER HW2765HAD Operating Pressure (PSI/Bar) 2500/172 Water Volume (GPM/lpm) 2.4/9.1 Outlet Water Temperature (F/C) 130°F/ 54°C (+/- 20°F) rise above inlet ambient  (210°F/ 99°C maximum) Pressure Nozzle Engine: Honda Model GX200 Engine Type Four Stroke, Overhead Cam, Single Cylinder Oil Type SAE10W-30 Oil Capacity (oz./liter) 20 / 0.6 Low Oil Protection Oil Alert Fuel Type Unleaded Gasoline 86 Octane Minimum Fuel Capacity (Qt./liter) .95/3.6 Starting Recoil Rope Max No Load RPM 3600 (+/- 100) High Pressure Pump: Direct Driven, Oil Bath, Triplex Piston Oil Type SAE30W Non-Detergent Oil Capacity (oz./lter) 14.0 / 0.41...
  • Page 31 SPECIFICATIONS CONT. MODEL NUMBER HW2765HAD Electro Magnetic Firing (EMF) System: Belt Driven (Patent #5,954,494) Ignition Transistorized Magneto Control Voltage 12 Volt DC Blower Forced Air Heat Exchanger: Vertical, Top fi red, Dual Spiral Coil BTU Input 185,500 Effi ciency 80-83% with #2 Fuel Oil/ Diesel Smoke Density 0-3 per ASTM D2156 Controls: On/Off Switch Industrial grade rocker switch Pressure Switch Shuts off burner fuel supply upon trigger  release High Limit Switch Shuts off burner fuel supply when outlet water  temp. exceeds 210°F / 99°C Fuel Solenoid: 12 Volt Safety Relief: Relieves excess system pressure Unit Net Weight (Lbs/Kg) 257 / 117 Unit Shipping Weight (Lbs/Kg) 377 / 171 Unit Net Dimensions (In/Cm) 47.5L x 28W x 36.25H/121L x 71W x 92H...

  • Page 32: Flow Chart

    parts list FLOW CHART FLOW CHART EMF SYSTE FLOW CHART EMF SYSTEM EMF SySTEM Copyright 2013 ©...
  • Page 33 parts list GENERAL THEORy OF OPERATION WATER FLOW: Connect a pressurized water source to the INLET GAR- DEN HOSE CONNECTION (1) and turn on the water supply. The water then travels into the TRIPLEX HIGH PRESSURE PUMP (2)  which has an UNLOADER (6) that bypasses the water when the trigger  gun is closed. To protect the pump from heated water during this bypass  stage, a HEAT DUMP VALVE (5) will open at 140°F/60°C allowing the  heated water to escape. The Heat Dump Valve automatically resets when  the water cools. The PRESSURE SWITCH (7) controls the fuel supply to  the burner. From there, the water will flow into the HEAT EXCHANGER INLET (10)  where it is heated when the burner is on. As the water exits the HEAT  EXCHANGER OUTLET (11), it enters a safety system which protects the  operator from danger. The safety system contains a HIGH TEMPERA- TURE LIMIT SWITCH (12) which senses the water temperature and  shuts off the fuel supply to the burner if it gets too hot. If the unloader  fails to bypass the water or the burner remains on when the trigger gun  is closed, the SAFETY RELIEF (13) will relieve and allow water to exit  safely. The heated water then flows through the HIGH PRESSURE HOSE (14)  and to the TRIGGER GUN ASSEMBLY (15) which allows the operator  to control the water spray. When the trigger gun is open, the water flows  through the LANCE (16) and exits the NOZZLE (17). FUEL FLOW: The Fuel Pump draws fuel from the FUEL TANK (18)  through a replaceable FUEL FILTER (4) and into the FUEL PUMP (3).  Fuel exits the fuel pump, into a FUEL SOLENOID VALVE (8) which con- trols fuel flow to the FUEL NOZZLE (9) where it ignites and burns in the  heat exchanger. EMF SYSTEM: The patented Electro Magnetic Firing (EMF) System is an  integrated system which gives all the requirements for combustion. The BELT (1) from the power source turns the HUB (2) which has two  EXTERIOR MAGNETS (3) attached. As these magnets spin past the IG- NITION MODULE (4), a magnetic flux is created from which the ignition  module produces a high voltage. This voltage arcs across the electrodes  giving the spark that is needed for ignition.

  • Page 34: Frame Assembly

    parts list FRAME ASSEMBLy FRAME ASSEMBLY Copyright 2013 ©...
  • Page 35 parts list FRAME ASSEMBLy SPECS ITEM DESCRIPTION PART # Heat Exchanger/Blower Motor Assembly Locknut 30-0157 Washer 28-0003 Handle Bolt 27-0067 Small Electric Box Assembly Isolation Plate/Pump Plumbing Assembly Bolt 27-0069 Bolt 27-9550 Bolt 27-0015 Push/Pull Toggle Clamp 33-0400 Brake Bracket 20-1314A01 Lockwasher 29-0007 Bolt 27-0066 Locknut 30-0155 Handle Fuel Tank Assembly Fuel Hose 15-0147 Clamp Worm 42-0004 Filter 19-0110 Collar...

  • Page 36: Pump Plumbing

    parts list PUMP PLUMBING PUMP PLUMBING Copyright 2013 ©...
  • Page 37 parts list PUMP PLUMBING ITEM DESCRIPTION PART # Oil Drain 24-0343 Washer 28-0604 Engine - Honda GX200 1-0204 Pressure Switch 22-0243 Elbow 24-0004 Relief Valve 22-0005 Elbow 23-0307 High Pressure Hose 15-0090 Garden Hose Gasket 26-0001 Swivel 23-0095 Elbow 23-0035 Pump 3-0146 Bolt 27-0118 Lockwasher 29-0008 Adapter Flange 28-0023 38-0054 Screw 27-8432 43-0073 Sheave 10-0076...

  • Page 38: Pump Assembly

    parts list PUMP ASSEMBLy PUMP ASSEMBLY (3-0146) TORQUE SPECS. Copyright 2013 © POSITION FT-LBS...
  • Page 39 parts list PUMP ASSEMBLy ITEM DESCRIPTION PART # Screw 27-8432 Flange 46-0715 Oil Seal 26-0192 Retaining Ring 46-0667 Needle Bearing 48-0059 Set Screw 27-8886 Crankshaft 46-0718 Plug 39-0086 O-Ring 25-0325 Bolt 27-8888 Crankshaft Cover 46-0719 O-Ring 25-0370 Oil Sight Glass 46-0670 Oil Reflector 46-0824 Spring Retainer 46-0671 O-Ring 25-0398 Connecting Rod 46-0720 Piston Pin 46-0721...
  • Page 40 parts list ITEM DESCRIPTION PART # Plug 39-0097 Lockwasher 29-0153 Bolt 27-8875 Manifold 46-0730 O-Ring 25-0372 Plug 39-0088 Support Ring (see kit 70-0182) SEE KIT V Packing (see kit 70-0181) 46-0729 Packing Retainer 46-0728 LP Seal (see kit 70-0181) 46-0727 LP Retainer 46-0726 O-Ring (see kit 70-0181) 25-0399 Oil Seal 26-0193 REPLACEMENT KITS KIT # DESCRIPTION ITEMS # OF  # OF  ASSEM- CYLINDERS BLIES 70-0181 Kit - High Pressure ...

  • Page 41: Unloader Assembly

    parts list UNLOADER ASSEMBLY (8-0515) UNLOADER ASSEMBLy REF. # DESCRIPTION PART # Knob Plug 7-0178 ght 2013 Unloader Knob 7-0179 30-6024 Set Screws (see 70-0292) N/A Sep. Knob Insert 8-0500 8-0477 Spring Button 8-0501 Spring 49-0119 Upper Piston (see 70-0292) N/A Sep. Back-up Ring 25-0404 O-Ring (see 70-0292 / 70-0366) N/A Sep. Piston Guide 8-0502 O-Ring 25-0403...
  • Page 42 parts list REF. # DESCRIPTION PART # O-Ring 25-0510 O-Ring 25-0386 O-Ring (see 70-0292 / 70-0366) N/A Sep. Back-up Ring 25-0408 Piston 8-0413 Valve Seat 8-0503 O-Ring (see 70-0292 / 70-0366) N/A Sep. Bolt 8-0516 O-Ring 25-0388 O-Ring 25-0370 Valve Housing O-Ring 25-0519 By-pass Housing O-Ring 25-0389 Bolt 8-0517 O-Ring 25-0406 Check Valve 8-0518 Unloader Check Valve Spring 49-0124 O-Ring 25-0407 Nut (see 70-0338) N/A Sep.

  • Page 43: Pressure Switch

    parts list PRESSURE SWITCH (22-0243) PRESSURE SWITCH REF. # DESCRIPTION PART # Pressure Switch 22-0243 Screw Cover O-Ring (See 70-0306) N/A Sep. Micro Switch Retainer Clip Body O-Ring (See 70-0306) N/A Sep. Back-Up Ring (See 70-0306) N/A Sep. Piston Washer Spring 49-0145 Washer Plastic Housing O-Ring (See 70-0306) N/A Sep. Wire Assembly O-Ring Repair Kit (inc. 4, 8-9, 15) 70-0306...

  • Page 44: Heat Exchanger/Emf System

    parts list HEAT EXCHANGER/EMF SYSTEM HEAT EXCHANGER/EMF SySTEM right 2013 ITEM DESCRIPTION PART # Cord Bushing 32-0465 Fuel Hose 15-0333 Elbow 23-0287 Fuel Solenoid 44-0098 Elbow 23-0249 QC Socket 17-0004 Pipe Nipple 24-0165 Pressure Relief Valve 22-0272 Outlet Connector 24-0138 HI Limit Switch 32-0798 Drain Plug Assembly 850-0218 Adapter 23-0279...
  • Page 45 parts list ITEM DESCRIPTION PART # Elbow 24-0131 Street Tee 23-0058 High Pressure Hose 15-0090 30-3022 EMF Assembly 850-0403 Belt 11-0043 Coupling 33-0225 Fuel Pump Mounting Plate 20-1296A01 Plate/Fuel Pump 20-1297A01 Plate/Fuel Pump 20-1298A01 Elbow 23-0288 Fuel Pump 3-0020 Elbow 23-0237 Bolt 27-9524 Fuel Hose 15-0147 30-3023 Bolt 27-1201 Beltguard Side 20-1295A01 Bolt 27-1200 Spring Cover 20-1338A01...

  • Page 46: Boiler Assembly

    parts list BOILER ASSEMBLy BOILER ASSEMBLY...
  • Page 47 parts list ITEM DESCRIPTION PART # 30-0121 Plug 24-0034 Outer Wrap/ Frame Assembly 5-0324A42 Air Diverter Stem 20-0377A01 Star Washer 28-1009 30-6001 Air Diverter 20-0378A01 Bolt 27-8879 Insulation 33-0267 Washer 28-0521 Heat Exchanger Coil 66-0009 Exhaust Chimney 20-1264 Electrode Assembly - no wires (inc 5, 14-21) 850-0411 Cone 20-0373 Bolt 27-8878 Electrode Plate 38-0065 Sight Glass 33-0252 Snap Ring 33-0254 Washer 28-0523 Electrode 32-0987...

  • Page 48: Gun/Wand/Hose Assembly

    parts list GUN/WAND/HOSE ASSEMBLy GUN / WAND / HOSE ASSEMBLY ITEM DESCRIPTION PART # 16-0445 Copyright 2013 © Quick Connect 17-0005 QC Socket 17-0004 Hose 15-0145 Quick Connect 17-0006 Lance Assembly 16-0366 Nozzle 00030 QC (2500) 18-0387 Nozzle 15030 QC (2500) 18-0388 Nozzle 40030 QC (2500) 18-0391...

  • Page 49: Fuel Tank

    parts list FUEL TANK FUEL TANK FUEL TANK HSE_HSP SMALL FUEL FUEL TANK ASSEMBLY ITEM DESCRIPTION FUEL CAP FUEL TANK FUEL GAUGE GROMMET ITEM DESCRIPTION FUEL GAUGE FUEL CAP ELBOW FUEL GAUGE GROMMET FUEL PICK UP FUEL GAUGE NIPPLE ELBOW DECAL - CAUTION: RISK OF FIRE (SEE 71-0058) FUEL PICK UP FUEL TANK...

  • Page 50: Electric Box Assembly

    parts list ELECTRIC BOX ASSEMBLy ELECTRIC BOX ASSEMBLY Copyright 2013 © ITEM DESCRIPTION PART # Rocker Switch 32-0626 Electric Box Cover 20-1302A01 Bolt 27-9526 Bridge Rectifier 32-1114 Screw 27-8835 Capacitor 32-1113 Terminal Strip 32-0436 Cord Relief 9-0046 Electric Box Back 20-1301A01 Electrical Locknut 32-0292 Gasket 26-0384...

  • Page 51: Fuel Pump

    parts list FUEL PUMP (3-0020) FUEL PUMP FUEL PUMP (3-00 REF. # DESCRIPTION Fuel Pump Complete-Right Hand Cover Screw Cover-Right Hand Strainer FUEL PUMP (3-0020) Cover Gasket REF. # DESCRIPTION PART # Plug FUEL PUMP (3-0020) Fuel Pump Complete 3-0020 Body REF. # DESCRIPTION Cover Screw 46-1006 Plug...

  • Page 52: Emf System

    parts list EMF SySTEM EMF SYSTEM (850-0403) EMF SYS ITEM DESCRIPTION EMF ASSEMBLY BLOWERN FAN SET SCREW LOCKNUT BLOWER FLANGE ASSEMBLY SEALED BEARING BLOWER FLANGE SPACER BLOWER SHAFT WOODRUFF KEY CLAMP SCREW STATOR ASSEMBLY BOLT WASHER IGNITION ASSEMBLY Copyright 2013 ©...
  • Page 53 parts list ITEM DESCRIPTION PART # EMF Assembly 850-0403 Blower Fan 44-0099 Set Screw 30-3021 Locknut 30-0177 Blower Flange Assembly 850-0402 Sealed Bearing 48-0041 Blower Flange 38-0066 Spacer 33-0206 Blower Shaft 20-0347 Woodruff Key 43-0080 Clamp 32-0403 Screw 27-2070 Stator Assembly 850-0401 Bolt 27-0740 38-0041 Washer 28-0001 Ignition Assembly 850-0413...

  • Page 54: Wiring Schematic

    parts list WIRING SCHEMATIC WIRING SCHEMATIC WIRING DIAGRAM WIRING DIAGRAM Copyright 2013 Copyright 2013...

  • Page 55: Statement Of Warranty

    warranty STATEMENT OF WARRANTy The manufacturer warrants all parts, (except those referred to below), of  your new pressure washer to be free from defects in materials and work- manship during the following periods: For Lifetime against freezing and cracking: Pump Manifold For Seven (7) Years from the date of original purchase: High Pressure Pump For Three (3) Years from the date of original purchase: Heat Exchanger Coil For Two (2) Years from the date of original purchase: Frame                              Plumbing Guard or Shields             Pulleys For One (1) Year from the date of original purchase: Adjustable Thermostat    GFCI Cord Selector switch               Starter Contactor Overload For Six (6) months from the date of original purchase: Ignition Transformer         Burner Motor For Ninety (90) days from the date of original purchase: Unloader Valve                Electrodes Fuel solenoid                   High Limit thermostat Fuel Pump                       Pressure Switch Safety Relief Valve For Thirty (30) days from the date of original purchase: High Pressure Hose        Trigger Gun Strainers / Filters             Wand Defective parts not subject to normal wear and tear will be repaired  or replaced at our option during the warranty period. In any event,  reimbursement is limited to the purchase price paid.

  • Page 56: Warranty Exclusions

    warranty WARRANTy EXCLUSIONS 1. The motor is covered under separate warranty by its respective  manufacturer and is subject to the terms set forth therein. 2. Normal wear parts: Pump Packings       Spray Nozzles Pump Valves           Detergent Valves Fuel Filters              Quick Couplers/screw connects O-rings                   Belts 3. This warranty does not cover parts damaged due to normal wear,  misapplication, misuse, operation at other than recommended speeds,  pressures or temperature. Parts damaged or worn because of the use  of caustic liquids or by operation in abrasive or corrosive environments  or under conditions causing pump cavitation are not warranted. Failure  to follow recommended operating and maintenance procedures also  voids warranty. 4. The use of other than Genuine Repair Parts will void warranty. Parts  returned, prepaid to our factory or to an Authorized Service Center  will be inspected and replaced free of charge if found to be defective  and subject to warranty. There are no warranties which extend beyond  the description of the face hereof. Under no circumstances shall the  manufacturer bear any responsibility for loss of use of the unit, loss  of time or rental, inconvenience, commercial loss or consequential  damages.
  • Page 57 If you need assistance with the assembly or operation of this Pressure Washer please call 1-866-770-1711...

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