OPERATOR S MANUAL. HDS 4.0/32 Pe Cage HDS 5.0/32 Pe Cage HDS 5.5/35 Pe Cage

OPERATOR S MANUAL HDS 4.0/32 Pe Cage - 1.575-615.0 HDS 5.0/32 Pe Cage - 1.575-616.0 HDS 5.5/35 Pe Cage - 1.575-617.0 To locate your local Kärcher Commercial Pressure Washer Dealer nearest you, please visit www.karchercommercial.us 9.800-103.0

CONTENTS Introduction & Important Safety Information 4-5 Component Identification 6 Assembly Instructions 7 Operation Instructions 8-9 Detergents & General Cleaning Techniques 10 Shutting Down & Cleanup 11 Storage 11 Maintenance 12-13 Troubleshooting 14-17 Preventative Maintenance 18-19 Exploded Views 20-21 Exploded View Parts List 22-24 Float Tank Assembly 25 Control Box & Parts List 26-27 Pump Assembly 28 Unloader Assembly 29 Blower Assembly & Parts List 30-31 Burner & Coil Assembly & Parts List 32 Coil & Blower Assembly & Parts List 33 Hose & Spray Gun Assembly & Parts List 34 Fuel Tanks Assembly & Parts List 35 Engine Assemblies & Parts List 36-37 Specifications 38-39 KT Series Pump Exploded View & Parts List 40-41 AR/AL-607 Unloader Exploded View & Parts List 42 Warranty Model Number Serial Number Date of Purchase The model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep in a safe place for future reference. 3

OPERATOR S MANUAL PRESSURE WASHER Introduction & Important Safety Information Thank you for purchasing our Pressure Washer. This manual covers the operation and maintenance of your pressure washer. All information in this manual is based on the latest product information available at the time of printing. We reserve the right to make changes at any time without incurring any obligation. Owner/User Responsibility: The owner and/or user must have an understanding of the manufacturer s operating instructions and warnings before using this pressure washer. Warning information should be emphasized and understood. If the operator is not fluent in English, the manufacturer s instructions and warnings shall be read to and discussed with the operator in the operator s native language by the purchaser/owner, making sure that the operator comprehends its contents. Owner and/or user must study and maintain for future reference the manufacturers instructions. This manual should be considered a permanent part of the machine and should remain with it if machine is resold. When ordering parts, please specify model and serial number. IMPORTANT SAFETY INformation WARNING: When using this product basic precautions should always be followed, including the following: CAUTION: To reduce the risk of CAUTION WARNINg injury, read operating instructions carefully before using. read operator s manual THOROUghly prior to use. 1. Read the owner s manual thoroughly. Failure to follow instructions could cause a malfunction of the machine and result in death, serious bodily injury and/or property damage. 2. Know how to stop the machine and bleed pressures quickly. Be thoroughly familiar with the controls. 3. Stay alert watch what you are doing. 4. All installations must comply with local codes. Contact your electrician, plumber, utility company or the selling distributor for specific details. WARNINg risk of asphyxiation. use this product only in a well ventilated area. WARNING: Risk of asphyxiation. Use this product only in a well ventilated area. 5. Avoid installing machines in small areas or near exhaust fans. Exhaust contains poisonous carbon monoxide gas; exposure may cause loss of consciousness and may lead to death. It also contains chemicals known in certain quantities, to cause cancer, birth defects, or other reproductive harm. WARNINg risk of explosion: do not use with flammable liquids. WARNING: Flammable liquids can create fumes which can ignite, causing property damage or severe injury. CAUTION: Risk of fire. Do not add fuel when the product is operating. 6. Allow engine to cool for 2 minutes before refueling. If any fuel is spilled, make sure the area is dry before testing the spark plug or starting the engine. (Fire and/or explosion may occur if this is not done.) Gasoline engines on mobile or portable equipment shall be refueled: (a) outdoors; (b) with the engine on the equipment stopped; (c ) with no source of ignition, within 10 feet of the dispensing point; and (d ) with an allowance made for expansion of the fuel should the equipment be exposed to a higher ambient temperature. In an overfilling situation, additional precautions are necessary to ensure that the situation is handled in an safe manner. WARNING: Risk of explosion do not spray flammable liquids. 7. Do not place machine near flammable objects as the engine is hot. WARNING: Risk of injection or WARNINg severe injury to persons - Keep clear of nozzle - Do not touch or direct discharge stream at persons. This machine is to be used only by trained operators. high pressure stream can pierce skin and tissues. CAUTION: Hot discharge fluid. Do not touch or direct discharge stream at persons. 4

Important Safety Information 8. High pressure developed by these machines will cause personal injury or equipment damage. Use caution when operating. Do not direct discharge stream at people, or severe injury or death will result. WARNING: High pressure spray WARNINg can cause paint chips or other particles to become airborne and fly at high speeds. use protective eye wear and clothing when operating this equipment. 9. Eye safety devices, safety clothing and foot protection must be worn when using this equipment. 10. Never make adjustments on machine while it is in operation. WARNING: Spray gun kicks back. Hold with both hands. 11. Grip cleaning wand securely with both hands before starting the cleaner. Failure to do this could result in injury from a whipping wand. 12. Machines with spray gun should not be operated with the spray gun in the off position for extensive periods of time as this may cause damage to the pump. 13. The best insurance against an accident is precaution and knowledge of the machine. 14. Manufacturer will not be liable for any changes made to our standard machines, or any components not purchased from manufacturer. WARNING: Keep wand, hose WARNINg and water spray away from electric wiring or fatal electric shock may result. keep water spray away from electrical wiring. 15. Read engine safety instructions provided. 16. Never run pump dry or leave spray gun closed longer than 5 minutes. 17. Inlet water must be cold and clean fresh water. 18. Use No. 1 or No. 2 Heating Oil (ASTM D306) only. NEVER use gasoline in your fuel oil tank. Gasoline is more combustible than fuel oil and could result in a serious explosion. NEVER use crankcase or waste oil in your burner. Fuel unit malfunction could result from contamination. 19. Do not confuse gasoline and fuel oil tanks. Keep proper fuel in proper tank. 20. Protect machine from freezing. 21. Be certain all quick coupler fittings are secured before using pressure washer. 22. Do not allow acids, caustic, or abrasive fluids to pass through the pump. 23. To reduce the risk of injury, close supervision is necessary when a product is used near children. Do not allow children to operate the pressure washer. This machine must be attended during operation. 24. Do not operate this product when fatigued or under the influence of alcohol or drugs. Keep operating area clear of all persons. 25. Protect discharge hose from vehicle traffic and sharp objects. Inspect condition of high pressure hose before using or bodily injury may result. 26. Before disconnecting discharge hose from water outlet, turn burner off and open spray gun to allow water to cool below 100 F before stopping the machine. Then open the spray gun to relieve pressure. Failure to properly cool down or maintain the heating coil may result in a steam explosion. 27. Do not overreach or stand on unstable support. Keep good footing and balance at all times. 28. This machine must be attended during operation. 29. CAUTION: Risk of injury. Disconnect battery ground terminal before servicing. PRE-OPERATIon CHECK Pump oil (SAE 30W non-detergent oil, General) Cold water supply (6 gpm 58" 20 psi) Hose, wand, nozzle (nozzle size per serial plate) Engine fuel (unleaded 86 or higher octane) Engine oil (SAE 10W30) Burner fuel (No. 1 home heating fuel or diesel) PRESSURE WASHER OPERATOR S MANUAL 5

OPERATOR S MANUAL PRESSURE WASHER Burner Unloader Valve Component Identification Wand Engine Pump Float Tank Spray Gun Water Supply (Not Included) Adjustable Thermostat Engine Fuel Tank Burner Fuel Tank Water Inlet Battery Box High Pressure Hose 6 Pump Delivers a specific gpm to the high pressure nozzle which develops pressure. Spray Gun Controls the application of water and detergent onto cleaning surface with trigger device. Includes safety latch. Unloader Valve Safety device which allows pressure to be released when spray gun is closed. High Pressure Hose Connect one end to water pump discharge nipple and the other end to spray gun. Adjustable Thermostat Safety control which prevents temperatures from going above adjustable setting. Wand Must be connected to the spray gun. Note: If trigger on spray gun is released for more than 2 minutes, water will leak from valve. Warm water will discharge from pump protector onto floor. This system prevents internal pump damage.

Spray Gun High Pressure Hose STEP 1: Attach the high pressure hose to the spray gun using teflon tape on hose threads. Assembly Instructions Wand High Pressure Nozzle O-Ring STEP 2: Remove Wand end and first place the o-ring followed by the high pressure nozzle as shown. Replace end of wand. STEP 3: Remove shipping cap and install oil dipstick. Check pump oil level by using dipstick or observe oil level in oil window (if equipped). Use 30 wt. non detergent oil. PRESSURE WASHER OPERATOR S MANUAL 22mm Coupler Water Inlet Garden Hose STEP 4: Connect the high pressure hose to the pump discharge fitting. Push coupler collar forward until secure. STEP 5: Connect garden hose to the cold water source. Battery Installation Due to Federal Regulations concerning shipment of corrosive chemicals, batteries are not shipped with this DANGER/ POISON machine. Local purchase of battery will be the responsibility of the owner. Automotive type 12 Volt Group 24 battery is recommended for placement within the weather resistant box. Follow safety and installation instructions furnished with the battery. Black - Negative Terminal SHIELD EYES EXPLOSIVE GASES CAN CAUSE BLINDNESS OR INJURY NO SPARKS FLAMES SMOKING SULFURIC ACID CAN CAUSE BLINDNESS OR SEVERE BURNS FLUSH EYES IMMEDIATELY WITH WATER GET MEDICAL HELP FAST KEEP OUT OF THE REACH OF CHILDREN. DO NOT TIP. KEEP VENT CAPS TIGHT AND LEVEL. Red Cable is attached to battery (+) positive terminal, black cable is connected to battery (-) negative terminal. STEP 6: Check inlet filters, remove debris, then connect the garden hose to pump water inlet. CAUTION: Do not run the pump without water or pump damage will result. Red + Positive Terminal 7

OPERATOR S MANUAL PRESSURE WASHER Oil Dipstick Operation Instructions STEP 1: Check engine oil level. Oil level should be level with the bottom of the oil filler neck. Be sure the machine is level when checking the oil level. (Refer to the engine's operating manual included with machine.) We recommend that the oil be changed after the first 5 hours of use, then once every 50 hours. Note: Improper oil levels will cause low oil sensor to shut off engine. IMPORTANT! Do not run engine with high or low oil levels as this will cause engine damage. Burner Fuel Tank Gas Tank STEP 2: Fill gas tank and burner fuel tank with proper fuel. Do not confuse gasoline and fuel oil tanks. Keep proper fuel in proper tank. Choke Lever STEP 3: Trigger the spray gun to eliminate trapped air then wait for a steady flow of water to emerge from the spray nozzle. STEP 4: Pull the choke lever out to the "Choke" position (on a warm engine, leave the choke lever in the run position). Push the choke lever to the "Closed" position. To restart a warm engine, leave the choke lever in the "Open" position. On-Off Switch 8 STEP 5: (Pull Start Models)Turn the engine switch to "Start" position. STEP 6: Pull the starter grip. If the engine fails to start after 2 pulls, squeeze the trigger gun to release pressure and repeat step. Return starter gently. After the engine warms up enough to run smoothly, move choke to run position and throttle to fast position. CAUTION: Small engines may kick back. Do not hold pull starter grip tightly in hand.

Operation Instructions On-Off Switch STEP 7: (Electric Start Models) Turn the engine switch to "Start" position. OFF ON START Engine Switch STEP 8: (Electric Start Models) Turn the key to the START position, and hold it there until the engine starts. If the engine fails to start within 5 seconds, release the key, and wait at least 10 seconds before operating the starter again. Using the electric starter for more than 5 seconds at a time will overheat the starter motor and can damage it. When the engine starts, release the key, allowing it to return to the ON position. If the choke knob has been pulled to the CLOSED position to start the engine, gradually push it to the OPEN position as the engine warms up. PRESSURE WASHER OPERATOR S MANUAL Burner Control Safety Latch STEP 9: Turn the burner ON. Turn thermostat dial to the 210 mark. WARNING! Never replace nozzle without engaging the safety latch on the spray gun trigger. 9

OPERATOR S MANUAL PRESSURE WASHER 10 detergents & general cleaning techniques WARNINg WARNING: Some detergents may be harmful if inhaled or ingested, causing severe nausea, fainting or poisoning. The harmful elements may cause property damage or severe injury. STEP 1: Use detergent designed specifically for pressure washers. Household detergents could damage the pump. Prepare detergent solution as required by the manufacturer. Fill a container with pressure washer detergent. Place the filter end of detergent suction tube into the detergent container. STEP 2: Open detergent metering valve. STEP 3: Detergent will be drawn into the pump and coil and discharged under pressure. Never use anything that will damage the pump and coil. STEP 4: With the engine running, pull trigger to operate machine. Liquid detergent is drawn into the machine and mixed with water. Apply detergent to work area. Do not allow detergent to dry on surface. IMPORTANT: You must flush the detergent from your machine after each use by placing the suction tube into a bucket of clean water and then running the pressure washer for 1-2 minutes. thermal pump protection Detergent Control 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 high temperatures. When the water reaches this temperature, the pump protector engages and cools the pump by discharging the warm water onto the ground. This thermal device prevents internal damage to the pump. cleaning tips Pre-rinse cleaning surface with fresh water. Place detergent suction tube directly into cleaning solution and apply to surface at low pressure (for best results, limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top). Allow detergent to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. If surface appears to be drying, simply wet down surface with fresh water. If needed, use brush to remove stubborn dirt. Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 1 foot from cleaning surface. Use overlapping strokes as you clean and rinse any surface. For best surface cleaning action spray at a slight angle. Recommendations: Before cleaning any surface, an inconspicuous area should be cleaned to test spray pattern and distance for maximum cleaning results. If painted surfaces are peeling or chipping, use extreme caution as pressure washer may remove the loose paint from the surface. Keep the spray nozzle a safe distance from the surface you plan to clean. High pressure wash a small area, then check the surface for damage. If no damage is found, continue to pressure washing. CAUTION - Never use: Bleach, chlorine products and other corrosive chemicals Liquids containing solvents (i.e., paint thinner, gasoline, oils) Tri-sodium phosphate products Ammonia products Acid-based products These chemicals will harm the machine and will damage the surface being cleaned. rinsing It will take a few seconds for the detergent to clear. Apply safety latch to spray gun. Remove black soap nozzle from the quick coupler. Select and install the desired high pressure nozzle. NOTE: You can also stop detergent from flowing by simply removing detergent siphon tube from bottle.

STEP 1: Remove detergent suction tube from container and insert into one gallon of fresh water. Open detergent metering valve. Pull trigger on spray gun and siphon water for one minute. Close detergent valve. shutting down and clean-up STEP 2: Turn off the engine. On-Off Switch STEP 3: Turn off the water supply. Safety Latch PRESSURE WASHER OPERATOR S MANUAL STEP 4: Press trigger to release water pressure. STEP 5: Disconnect the garden hose from the water inlet on the machine. CAUTION: Always store your pressure washer in a location where the temperature will not fall below 32 F (0 C). The pump in this machine is susceptible to permanent damage if frozen. FREEZE DAMAGE IS NOT COVERED BY WARRANTY. 1. Stop the pressure washer, squeeze spray gun trigger to release pressure. 2. Detach water supply hose and high pressure hose. 3. Turn on the machine for a few seconds, until remaining water exits. Turn engine off immediately. 4. Drain the gas and oil from the engine. 5. Do not allow high pressure hose to become kinked. 6. Store the machine and accessories in a room which does not reach freezing temperatures. CAUTION: Failure to follow the above directions will result in damage to your pressure washer. When the pressure washer is not being operated or is being stored for more than one month, follow these instructions: 1. Replenish engine oil to upper level. 2. Drain gasoline from fuel tank, fuel line, fuel valve and carburetor. 3. Pour about one teaspoon of engine oil through the spark plug hole, pull the starter grip several times and replace the plug. Then pull the starter grip slowly STORAGE STEP 6: Disconnect the high pressure hose from high pressure outlet. STEP 7: Engage t h e s p r ay g u n safety lock. until you feel increased pressure which indicates the piston is on its compression stroke and leave it in that position. This closes both the intake and exhaust valves to prevent rusting of cylinder. 4. Cover the pressure washer and store in a clean, dry place that is well ventilated away from open flame or sparks. NOTE: The use of a fuel additive, such as STA-BIL, or an equivalent, will minimize the formulation of fuel deposits during storage. Such additives may be added to the gasoline in the fuel tank of the engine, or to the gasoline in a storage container. After Extended Storage CAUTION: Prior to restarting, thaw out any possible ice from pressure washer hoses, spray gun or wand. Engine Maintenance During the winter months, rare atmospheric conditions may develop which will cause an icing condition in the carburetor. If this develops, the engine may run rough, lose power and may stall. This temporary condition can be overcome by deflecting some of the hot air from the engine over the carburetor area. NOTE: Refer to the engine manufacturer's manual for service and maintenance of the engine. 11

OPERATOR S MANUAL PRESSURE WASHER 12 PREVENTATIVE MAINTENANCE 1. Check to see that water pump is properly lubricated. 2. Follow winterizing instructions to prevent freeze damage to pump and coils. 3. Always neutralize and flush detergent from system after use. 4. If water is known to have high mineral content, use a water softener in your water system, or de-scale as needed. 5. Do not allow acidic, caustic or abrasive fluids to be pumped through system. 6. Always use high grade quality cleaning products. 7. Never run pump dry for extended periods of time. 8. Use clean fuel: kerosene, No. 1 fuel oil, or diesel. Clean or replace fuel filter every 100 hours of operation. Avoid water contaminated fuel as it will damage the fuel pump. 9. If machine is operated with smoky or eye burning exhaust, coils will soot up, not letting water reach maximum operating temperature. 10. Never allow water to be sprayed on or near engine or burner assembly or any electrical component. 11. Periodically delime coils as per instructions. 12. Check to see that engine is properly lubricated. It is advisable, periodically, to visually inspect the burner. Check air inlet to make sure it is not clogged or blocked. Wipe off any oil spills and keep equipment clean and dry. The flow of combustion and ventilating air to the burner must not be blocked or obstructed in any manner. The area around the pressure washer should be kept clean and free of combustible materials, gasoline and other flammable vapors and liquids. MAINTENANCE AND SERVICE Unloader Valves: Unloader valves are preset and tested at the factory before shipping. Occasional adjustment of the unloader may be necessary to maintain correct pressure. Winterizing Procedure: Damage due to freezing is not covered by warranty. Adhere to the following cold weather procedures whenever the washer must be stored or operated outdoors under freezing conditions. During winter months, when temperatures drop below 32 F, protecting your machine against freezing is necessary. Store the machine in a heated room. If this is not possible then mix a 50/50 solution of anti-freeze Maintenance and water in the float tank. Turn the engine on to siphon the anti-freeze mixture through the machine. If compressed air is available, an air fitting can be screwed into the float tank by removing the float tank strainer and fitting. Then inject the compressed air. Water will be blown out of the machine when the trigger on the spray gun is opened. High Limit Hot Water Thermostat: For safety, each machine is equipped with a temperature sensitive high limit control switch. In the event that the water should exceed its operating temperature, the high limit control will turn the burner off until the water cools then it will automatically reset itself. The thermostat sensor is located on the discharge side of the heating coil. The thermostat control dial is located on the control panel. Pumps: Before running the pump check the pump crankcase for a proper oil level. A proper oil level is indicated by the red dot in the sightglass or between the high and low marks on the dipstick. Use only SAE 30 non-detergent oil. Change the initial oil after the first 50 hours and then change the oil every 500 hours or every three months. When draining oil, clean inside of crankcase to remove all impurities. CAUTION: When operating in damp places or with high temperature fluctuations oil must be changed immediately. Cleaning of Coils: In alkaline water areas, lime deposits can accumulate rapidly inside the heating coil. This growth is increased by the extreme heat build up in the coil. The best preventative for liming conditions is to use high quality cleaning detergents. In areas where alkaline water is an extreme problem, periodic use of Coil Conditioner will remove lime and other deposits before coil becomes plugged. (See Deliming instructions for use of Coil Conditioner.) Scale Protection: 1. Fill container with Karcher scale inhibitor fluid Rm 110. 2. Obtain water hardness values from local water authority, or using a water hardness testing kit. 3. Adjust impulse transmitter in electric cabinet (preset at #5.) When operating unit without a scale protection, the heater coil may become scaled. Water hardness ( 2 dh) 5 10 15 20 25 30 Impulse transmitter 10 8 7 6.5 6 5.5

Rupture Disk: If pressure from pump or thermal expansion should exceed safe limits, the rupture disk will burst allowing high pressure to be discharged through hose to ground. When disk ruptures it will need to be replaced. Fuel: Use clean fuel oil that is not contaminated with water and debris. Replace fuel filter and drain tank every 100 hours of operation. Use No.1 or No 2 Heating Oil (ASTM D306) only. NEVER use gasoline in your burner fuel tank. Gasoline is more combustible than fuel oil and could result in a serious explosion. NEVER use crankcase or waste oil in your burner. Fuel unit malfunction could result from contamination. Caution: If the fuel pump is allowed to run dry for any length of time it will be damaged. Fuel Control System: This machine utilizes a fuel solenoid valve located on the fuel pump to control the flow of fuel to the combustion chamber. The solenoid, which is normally closed, is activated by a flow switch when water flows through it. When the operator releases the trigger on the spray gun, the flow of water through the flow switch stops, turning off the electrical current to the fuel solenoid. The solenoid then closes, shutting off the supply of fuel to the combustion chamber. Controlling the flow of fuel in this way gives an instantaneous burn-or-noburn situation, thereby eliminating high and low water temperatures and the combustion smoke normally associated with machines incorporating a spray gun. Periodic inspection, to insure that the fuel solenoid valve functions properly, is recommended. This can be done by operating the machine and checking to see that the burner is not firing when the spray gun is in the OFF position. When operating without the burner there must be heating fuel in the fuel tank. Otherwise the fuel pump has no lubrication and will run dry. This can cause damage to the coupling and to the fuel pump. Maintenance & Service Fuel Pressure Adjustment: To control water temperature, adjust fuel pressure by turning the regulating pressure adjusting screw clockwise to increase, counterclockwise to decrease. Do not exceed 200 psi. NOTE: When changing fuel pump, a bypass plug must be installed in return port or fuel pump will not prime. Burner Nozzle: Keep the tip free of surface deposits by wiping it with a clean, solvent saturated cloth, being careful not to plug or enlarge the nozzle. For maximum efficiency, replace the nozzle each season. Air Adjustment: Machines are preset and performance tested at the factory - elevation 100'. A one-time initial correction for your location will pay off in economy, performance, and extended service life. If a smoky or eye-burning exhaust is being emitted from the stack, two things should be checked. First, check the fuel to be certain that kerosene or No. 1 home heating fuel is being used. Next, check the air adjustment on the blower assembly. PRESSURE WASHER OPERATOR S MANUAL 13

PRESSURE WASHER Troubleshooting Guide Troubleshooting PRObLEM POSSIbLE CAUSE SOLUTION LOW OPERATINg PRESSURE Faulty pressure gauge Insufficient water supply Old, worn or incorrect spray nozzle Belt slippage Plumbing or hose leak Faulty or misadjusted unloader valve Worn packing in pump Fouled or dirty inlet or discharge valves in pump Worn inlet or discharge valves Obstruction in spray nozzle Install new gauge. Use larger supply hose; clean filter at water inlet. Match nozzle number to machine and/or replace with new nozzle. Tighten or replace; use correct belt. Check plumbing system for leaks. Retape leaks with teflon tape. Adjust unloader for proper pressure. Install repair kit when needed. Install new packing kit. Clean inlet and discharge valves. Replace with valve kit. Remove obstruction. burner WILL NOT LIgHT (continued on next page) Leaking pressure control valve Slow engine RPM Pump sucking air Valves sticking Unloader valve seat faulty Little or no fuel Improper fuel or water in fuel Clogged fuel line Plugged fuel filter Misadjusted burner air bands Little or no fuel pressure from fuel pump Faulty burner transformer Disconnected or short in electrical wiring Rebuild or replace as needed. Set engine speed at proper specifications. Check water supply and possibility of air seepage. Check and clean or replace if necessary. Check and replace if necessary. Fill tank with fuel. Drain fuel tank and fill with proper fuel. Clean or replace. Replace as needed. Readjust air bands for clean burn. Increase fuel pressure to specification and/or replace fuel pump. Test with pressure gauge. Test transformer for proper arc between contacts. Replace as needed. All wire contacts should be clean and tight. No breaks in wire. 14

Troubleshooting PRObLEM POSSIbLE CAUSE SOLUTION burner WILL NOT LIgHT (continued from previous page) Flex coupling slipping on fuel pump shaft or burner motor shaft On-Off switch defective Heavy sooting on coil and burner can cause interruption of air flow and shorting of electrodes Improper electrode setting Fuel not reaching combustion chamber Clogged burner nozzle Thermostat faulty or slow engine speed Replace if needed. Check for electrical current reaching burner assembly with burner switch on. Clean as required. Check and reset according to diagram in Operator's Manual. Check fuel pump for proper flow. Check solenoid flow switch on machines with spray gun control, for proper on-off fuel flow control. Clean as required. Increase engine RPM to increase voltage. PRESSURE WASHER Troubleshooting Guide fluctuating PRESSURE Flow switch malfunction Flow solenoid malfunction Valves worn Blockage in valve Pump sucking air Worn piston packing Remove, test for continuity and replace as needed. Replace if needed. Check and replace if necessary. Check and replace if necessary. Check water supply and air seepage at joints in suction line. Check and replace if necessary. MACHINE SMOkES Improper fuel or water in fuel Drain tank and replace contaminated fuel. Improper air adjustment Low fuel pressure Plugged or dirty burner nozzle Faulty burner nozzle spray pattern Heavy accumulation of soot on coils and burner assembly Misaligned electrode setting Obstruction in smoke stack Low engine RPM Readjust air bands on burner assembly. Adjust fuel pump pressure to specifications. Replace nozzle. Replace nozzle. Remove coils and burner assembly, clean thoroughly. Realign electrodes to specifications. Check for insulation blockage or other foreign objects. Increase RPM. 15

PRESSURE WASHER Troubleshooting Guide Troubleshooting PRObLEM POSSIbLE CAUSE SOLUTION LOW WATER TEMPERATURE WATER TEMPERATURE TOO HOT Improper fuel or water in fuel Low fuel pressure Weak fuel pump Fuel filter partially clogged Soot build-up on coils not allowing heat transfer Replace with clean and proper fuel. Increase fuel pressure. Check fuel pump pressure. Replace pump if needed. Replace as needed. Clean coils. Improper burner nozzle See specifications. (page 30) Incoming water to machine warm or hot Fuel pump pressure too high Fuel pump defective Detergent line sucking air Defective temperature switch Lower incoming water temperature. See specifications for proper fuel pressure. Replace fuel pump. Tighten all clamps. Check detergent lines for holes. Replace. Incorrect fuel nozzle size Insufficient water supplied Restricted water flow See specifications for proper fuel nozzle. (page 30) Check water G.P.M. to machine. Check nozzle for obstruction, proper size. PUMP NOISy Air in suction line Check water supply and connections on suction line. PRESENCE Of WATER IN OIL WATER DRIPPINg from UNDER PUMP Broken or weak inlet or discharge valve springs Excessive matter in valves Worn bearings Oil seal worn High humidity in air Piston packing worn O-Ring plunger retainer worn Cracked piston Pump protector Check and replace if necessary. Check and clean if necessary. Check and replace if necessary. Check and replace if necessary. Check and change oil twice as often. Check and replace if necessary. Check and replace if necessary. Check and replace if necessary. Lower water supply pressure. Do not run with spray gun closed longer than 2 minutes. 16

Troubleshooting PRObLEM POSSIbLE CAUSE SOLUTION OIL DRIPPINg Oil seal worn Check and replace if necessary. ExCESSIvE vibration IN DELIvERy LINE DETERgENT NOT DRAWINg PUMP RUNNINg NORMALLy but PRESSURE LOW ON INSTALLATION Irregular functioning of the valves Air leak Restrictor in float tank is missing Filter screen on detergent suction hose plugged Dried up detergent plugging metering valve High viscosity of detergent Hole in detergent line(s) Low detergent level Pump sucking air Valves sticking Nozzle incorrectly sized Check and replace if necessary. Tighten all clamps. Check detergent lines for holes. Replace restrictor. Check for proper orifice in restrictor. Clean or replace. Disassemble and clean thoroughly. Dilute detergent to specifications. Repair hole. Add detergent, if needed. Check water supply and possibility of air seepage. Check and clean or replace if necessary. Check and replace if necessary (See serial plate for proper size). PRESSURE WASHER Troubleshooting Guide burner MOTOR WILL NOT RUN RELIEf valve LEAkS WATER Unloader valve seat faulty Worn piston packing Fuel pump seized Burner fan loose or misaligned Defective control switch Loose wire Defective burner motor Relief valve defective Check and replace if necessary. Check and replace if necessary. Replace fuel pump. Position correctly, tighten set screw. Replace switch. Check and replace or tighten wiring. Replace motor. Replace or repair. 17

OPERATOR S MANUAL PRESSURE WASHER Date Oil Changed Month/Day/year PREVENTATIVE MAINTENANCE This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions. Check pump oil level before first use of your new pressure washer. Change pump oil after first 50 hours and every 3 months or 500 hours thereafter. Use SAE 30 weight oil, non-detergent. No. of Operating Hours Since Last Oil Change brand Name and Type of Oil (see above) 18

Maintenance Operation Check Oil Change Oil Pump Engine Pump Engine Every 8 Hrs or Daily 25 Hrs or Weekly 50 Hrs or Monthly Air Cleaner Check Clean Spark Plug Check Valve Clearance Fuel Tank Filter PREVENTATIVE MAINTENANCE x x x 100 Hrs or yearly x x yearly x x PRESSURE WASHER OPERATOR S MANUAL Water Filter/Clean Check x 19

OPERATOR S MANUAL PRESSURE WASHER See Burner & Coil Illus. for Detail 52 55 51 exploded view - left side 52 See Blower Assy. for Detail 54 65 66 62 63 64 60 56 59 61 49 2 50 18 47 102 68 83 58 57 81 84 See Control Box Illus. for Detail 45 82 48 To Coil Inlet To Coil Outlet 70 89 79 71 77 69 76 72 93 94 73 78 67 74 80 96 95 20

17 exploded view - right side 22 20 21 See Unloader Assy. Illus. for Detail 1 2 23 See Pump Assy. Illus. for Detail 45 28 46 47 53 25 25 27 WARNING PRECAUCION/AVERTISSEMENT EXPOSED PULLEYS AND BELTS CAN CAUSE INJURY 26 25 30 97 24 See Float Tank Illus. for Detail 100 Honda Engine Rectifier PRESSURE WASHER OPERATOR S MANUAL 19 85 2 16 12 84 86 98 97 34 2 29 31 32 55 84 87 12 11 14 15 10 13 2 1 2 WARNING CHAUD! PRECAUCION/AVERTISSEMENT EXPOSED PULLEYS AND BELTS CAN CAUSE INJURY 50 36 4 25 88 54 33 9 38 44 9 36 37 41 40 39 32 3 vanguard 16 HP v-twin 42 73 See Engine Assy. for Detail 8 26 7 43 6 5 2 1 vanguard 99 21

OPERATOR S MANUAL PRESSURE WASHER exploded view parts list ITEM PART NO. DESCRIPTION qty 1 9.802-779.0 Nut, 3/8" ESNA, NC 8 2 9.802-807.0 Washer, 3/8 SAE, Flat 11 3 Engine, Please See Specification Pages 4 9.802-727.0 Bolt, 3/8" x 1-3/4", Tap 4 5 9.802-781.0 Nut 1 6 9.802-807.0 Washer 2 7 9.803-510.0 Bracket, Idle 1 8 9.802-728.0 Bolt, Shoulder 1 9 9.803-545.0 Grommet, 2-5/16" Rubber, Cab Washer 3 10 9.802-036.0 Nipple, 1/2" JIC x 3/8" Pipe 1 11 9.802-149.0 Connector, 3/8" Anchor 1 12 9.803-600.0 Swivel, M22 x 3/8" Anchor 2 13 4.749-148.0 System, Safety, Skids 1 14 7.311-004.0 Nut, 8MM Hex 2 15 9.803-621.0 Rod, 8MM Thread 1 16 9.802-042.0 Elbow, 1/2" JIC x 3/8 Female, 90 1 17 9.802-239.0 Hose, 3/8" x 20", 2 Wire Pressure Loop 1 18 9.802-781.0 Nut, 3/8" Flange, Whiz Loc 2 19 9.802-728.0 Bolt, 3/8" x 2", NC HH 2 20 9.803-546.0 Hose, 3/8" x 18", 2 Wire Pressure Loop 1 21 9.802-259.0 Hose, 1/2" Push-On 33" 22 9.802-151.0 Swivel, 1/2" JIC Female, Push-On 2 23 Please See Pump Assembly Page 24 9.803-507.0 Guard, Belt 1 25 9.803-551.0 Screw, 5/16" x 3/4" Whiz Loc 5 26 9.802-778.0 Nut, 5/16" Flange, Whiz Loc 6 27 9.803-501.0 Guard, Assembly, Pump Pulley 1 28 9.802-789.0 Nut, 3/8" Hex, NC 1 29 9.802-735.0 Bolt, 3/8" x 5" HH 1 30 9.803-526.0 Float Tank Assembly, HDS Skid 1 31 9.803-511.0 Bracket, Zee 1 32 9.803-277.0 Bolt, 5/16" x 1/2" Whiz 6 33 9.802-756.0 Screw, 5/16 x 1, Whiz 1 34 9.804.023.0 Plate, Belt Guard Top 1 35 9.802-261.0 Hose, 3/4" Push-On 30" 36 9.802-064.0 Grommet, Rubber, Nozzle Holder 2 37 9.803-549.0 Cable, Battery, 51", Red 1 38 9.803-550.0 Cable, Battery, 24", Black 1 39 9.802-067.0 Bumper Pad, Engine 7 40 9.802-811.0 Washer, 3/8" x 1-1/2" Fender, SAE 7 41 9.802-779.0 Nut, 3/8" ESNA, NC 7 42 9.803-502.0 Platform, Assembly 1 43 9.802-259.0 Hose, 1/4" Fuel Line 45 44 9.803-678.0 Grommet, 3/8" Rubber 1 45 9.802-152.0 Swivel, 3/4" SAE Female, Push-On 2 22

exploded view parts list ITEM PART NO. DESCRIPTION qty 46 9.802-261.0 Hose, 3/4" Push-On 14 47 9.803-559.0 Clamp, Screw, #12 2 48 9.803-518.0 Cage, HDS Weld Assembly 1 49 9.803-677.0 Base, Coil Mount 1 50 9.802-767.0 Screw, 3/8" x 3/4" Whiz Loc 7 51 9.803-508.0 Plate, R#180-00190-01 1 52 9.803-551.0 Screw, 5/16" x 3/4" Whiz Loc 4 53 9.802-965.0 Nut, 10/32" Keps 2 54 9.802-794.0 Nut, Cage, 1/4" x 12 Gauge (616.0, 617.00) 5 (615.0) 7 55 9.802-753.0 Screw, 1/4" x 3/4" HH NC, Whiz Loc (615.0) 5 (616.0, 617.0) 3 56 9.803-603.0 Pulley, Idler 1 57 9.802-066.0 Pad, Soft Rubber, 50 Duro 7 58 9.802-067.0 Bumper Pad, Engine 7 59 Pump Pulley, Please See Specification Pages 60 Engine Pulley, Please See Specification Pages 61 Pump Bushing, Please See Specification Pages 62 Engine Bushing, Please See Specification Pages 63 Pump Belt, Please See Specification Pages 64 Belt, Blower, Please See Specification Pages 65 9.803-302.0 Key,.185 Square x 1" 1 66 9.803-301.0 Pulley, AK 30 x 15mm BORE 1 67 9.802-176.0 Nipple, 3/8" MPT x M22 1 68 9.802-729.0 Screw, 3/8" x 2-1/2", HH NC, Whiz Loc 2 69 Fuel Tanks, Please See Fuel Tank Assembly 70 9.802-132.0 Elbow, 3/4" JIC x 1/2", 90 1 71 9.802-146.0 Swivel, 1/2" MP x 3/4" GHF, w/strainer 1 72 9.802-075.0 Box, Battery, M-100 1 73 9.803-532.0 Isolator, 5/16" Thread, Female x Female, 1" x 1" 7 74 9.803-504.0 Bracket, Battery 1 75 9.803-277.0 Screw, 5/16" x 1/2" Whiz Loc 4 76 9.802-756.0 Screw, 5/16" x 1" Whiz Loc 4 77 9.803-505.0 Bracket, Mount 1 78 9.802-149.0 Connector, 3/8" Anchor 1 79 9.802-756.0 Screw, 5/16" x 1" Whiz Loc 2 80 9.802-776.0 Nut, 5/16" ESNA, NC 2 81 9.803-536.0 Cap, 14" w/fuel Gauge, Gas, Red 1 82 9.803-535.0 Cap, 14" w/fuel Gauge, Gas, Black 1 83 9.802-832.0 Bolt, 5/16" x 2-3/4" Whiz Loc 2 84 5.363-360.0 Copper Disk 2 85 9.802-201.0 Clamp, Screw, #6 1 86 9.802-260.0 Hose, 5/8" Push-On 60 87 9.803-519.0 Plate, Belt Guard 1 88 9.803-506.0 Guard, Engine Pulley 1 PRESSURE WASHER OPERATOR S MANUAL 23

OPERATOR S MANUAL PRESSURE WASHER exploded view parts list ITEM PART NO. DESCRIPTION qty 89 9.802-512.0 Cable, Tie, 45" 4 90 9.802-053.0 Bushing, Rubber, Nitrite 3 91 9.803-531.0 Elbow, 1/4" H x STD Pipe, 90 2 92 9.802-054.0 Elbow, Fuel Tank, Zinc 1 93 9.803-541.0 Screw, 5/16-18 x 1/2" CS SOC 4 94 9.803-542.0 Washer, 5/16" Star 4 95 9.802-813.0 Washer, 5/16" Lock 4 96 9.802-709.0 Bolt, 5/16" x 3/4" NC Grade 5 4 97 9.800-007.0 Label, Warning - Exposed Pulleys 2 98 9.800-006.0 Label, Hot - Caliente 1 99 9.800-011.0 Label, RPM Factory Set 1 100 9.802-276.0 Screw, 10/32" x 3/4" Hex 2 24

3 Float Tank Assembly 10 4 9 1 2 7 PRESSURE WASHER OPERATOR S MANUAL 8 6 5 Float Tank Parts List ITEM PART NO. DESCRIPTION qty 1 3.593-054.0 Float Tank w/valve 1 2 4.070-094.0 Tank, Scale Inhibtor 1 3 4.730-071.0 Filter, Water, Complete 1 4 5.063-226.0 Lid, Scale Inhibitor Tank 1 5 5.310-062.0 Nut, Float Tank 1 6 5.443-285.0 Hose Stem, 45 1 7 6.686-025.0 Valve, Solenoid, DN3 1 8 6.362-078.0 O-Ring 1 9 5.332-001.0 Spring, Scale Inhibitor Tank (Use spring only if not using scale inhibitor) 1 10 9.800-152.0 Label, RM-110 Scale Inhibitor 1 25

OPERATOR S MANUAL PRESSURE WASHER 20 19 13 12 11 1 38 33 control Box 27 10 26 34 22 7 24 32 31 6 28 16 35 4 17 18 30 3 7 5 36 37 39 39 40 23 9,21 Wiring Diagram 15 24 28 29 41 14 24 8 22 2 control Box parts list 26 ITEM PART NO. DESCRIPTION qty 1 9.803-512.0 Box, Electrical 1 2 9.803-513.0 Cover, Electrical Box 1 3 9.803-514.0 Control Panel 1 4 9.800-138.0 Label, Control Panel 1 5 9.802-251.0 Tube, 1/4 ID x 1/2 OD, Clear Vinyl 96 6 9.803-540.0 Light, Blue, 14V 2 7 9.802-285.0 Thermostat, Adjustable 1 8 6.622-143.0 Transformer 1 6.869-050.0 Connection Piece 2 9 6.647-519.0 Wire, Electrode 2 10 9.557-182.0 Barrier Strip, 12-CKT 1 11 9.802-793.0 Nut, Cage, 1/4 x 16 Gauge 8 12 6.633-412.0 Generator, Pulse 1

control Box parts list ITEM PART NO. DESCRIPTION qty 13 9.803-606.0 Spacer, Nylon 2 14 9.803-607.0 Spacer, Phenolic, #10 x 5/16" x 3/4" 4 15 9.800-094.0 Label, Warning 1 16 4.580-231.0 Valve, Chemical 1 17 5.321-379.0 Knob, Metering Valve 1 18 5.337-021.0 Spring, Plate, Metering Valve 1 19 6.641-566.0 Strain Relief,.18-.31 (.51 Hole) 7 20 9.802-515.0 Strain Relief, Straight, LQ Tite 1 21 6.618-076.0 Socket, Spark Plug 2 22 9.802-754.0 Screw, 1/4" x 1/2 HH NC, Whiz Loc 8 23 N/A Screw, 10/32" x 2-1/2", SMRH 4 24 9.802-695.0 Nut, 10/32" Keps (616.0) 8 (615.0, 617.0) 11 25 9.802-803.0 Washer, 10 x SAE, SS 4 26 N/A Screw, 6-32" x 5/8", RH Slot 2 27 N/A Nut, 6/32" Hex 4 28 9.802-200.0 Clamp, Screw, #4 2 29 9.803-672.0 Strainer, 1/4" Brass w/check Valve 1 30 9.803-609.0 Screw, 4mm x 12mm 2 31 9.802-251.0 Tube, 1/4" ID x 1/2" OD, Clear Vinyl 56" 32 9.803-628.0 Breaker, Circuit, 20 Amp 1 33 9.803-678.0 Grommet, Rubber 1 34 9.802-525.0 Locknut, 1/2" 1 35 5.332-028.0 Spring 1 36 9.800-034.0 Clear Lexan 1 37 9.800-014.0 Label, Intended For Outdoor Use 1 38 9.800-049.0 Label, Manufacturer s Cleaning Solution 1 39 9.802-530.0 Rectifier, Bridge, MB156 (615.0, 617.0) 2 40 9.802-470.0 Relay, 12VDC, 40 Amp (615.0, 617.0) 1 41 9.802-771.0 Screw, 10/32 x 3/4" BH SOC CS (165.0, 617.0) 3 Not Shown PRESSURE WASHER OPERATOR S MANUAL 27

OPERATOR S MANUAL PRESSURE WASHER 2 pump assembly 1 6 5 3 9 10 4 7 8 11 pump assembly parts list ITEM PART NO. DESCRIPTION qty 1 9.802-039.0 Elbow, 1/2" JIC x 3/8", 90 Pipe 1 2 9.803-555.0 Elbow, 3/4" Street 1 3 9-802-122.0 Tee, 1/2" Street 1 4 9.802-127.0 Nipple, 1/2" JIC x 1/2" MPT Pipe 1 5 9.803-556.0 Nipple, 3/4" Pipe x 1/2" Pipe 1 6 9.803-557.0 Elbow, 3/8" SAE x 3/4", 90 1 7 9.802-135.0 Bushing, 1/2" x 1/4", Brass 1 8 9.802-143.0 Hose Barb, 1/4" Barb x 1/4" Pipe, 90 1 9 9.803-558.0 Valve, 3/4" Ball, Brass, 3-Way 1 10 Pump, Please See Specifications Pages 11 9.803-503.0 Rail, Pump 1 28

Unloader Assembly 6 8 7 3 5 2 1 PRESSURE WASHER OPERATOR S MANUAL 2 9 4 Unloader Parts list ITEM PART NO. DESCRIPTION qty 1 9.803-552.0 Tee, 3/8 Male, Branch 1 2 9.802-036.0 Nipple, 1/2 JIC, 3/8 Pipe 2 3 9.802-039.0 Elbow, 1/2 JIC, 3/8, 90 1 4 9.802-870.0 Block, Unloader, 3/8 x 3/8 Brass 1 5 9.802-048.0 Swivel, 1/2 JIC Female, 3/8 Male 1 6 9.802-129.0 Elbow, 1/2 JIC x 3/8, 90 1 7 9.802-181.0 Pump Protector, 3/8 PTP 1 8 9.802-366.0 Unloader, AL-VRT 607, 7.8 GPM @ 4200 PSI 1 9 9.803-553.0 Switch, Pressure N/O, 3/8 NPT SS 1 29

OPERATOR S MANUAL PRESSURE WASHER Blower Assembly 18 23 8 2 5 19 14 22 6 1 16 26 17 11 10 3 21 13 4 22 24 25 25 12 27 7 9 20 15 Inlet Line Return Line Blower Parts List ITEM PART NO. DESCRIPTION qty 1 5.063-274.0 Cover 1 2 5.110-306.0 Sleeve 3 3 5.112-602.0 Bushing 1 4 5.178-032.0 Cloth Collar 1 5 5.379-011.0 Ring, Rubber 3 6 5.471-060.0 Element, Coupling 1 7 5.600-021.0 Wheel, Running 1 8 5.605-143.0 Housing 1 9 5.606-002.0 Flap, Air 1 10 6.343-166.0 Ring, Tolerance, D14 x 8 1 11 6.388-608.0 Tie, Cable, 8 x 550 Tension Band 2 12 6.472-925.0 Pump, Fuel 1 13 6.472-928.0 Valve, Solenoid 1 14 7.303-041.0 Screw, M5 x 20 3 15 7.303-077.0 Screw, Sheet Metal 1 16 7.303-084.0 Screw 5 30

Blower Parts List ITEM PART NO. DESCRIPTION qty 17 7.306-090.0 Screw, M6 x 16 1 18 7.310-100.0 Nut, KM8 1 19 7.312-264.0 Washer, R 5.5 3 20 7.312-278.0 Washer, 5.3 1 21 7.343-231.0 Clip, Spring, 32 x 1.2 2 22 7.401-115.0 Bearing, Ball, 6002-2R 2 23 9.804-569.0 Guard, Blower Belt 1 24 9.803-247.0 Shaft, Blower, Karcher 1 25 6.472-927.0 Hose, Stem 2 26 6.389-261.0 Screw, Union 1 27 9.802-210.0 Clamp, Hose 2 PRESSURE WASHER OPERATOR S MANUAL 31

OPERATOR S MANUAL PRESSURE WASHER Burner & Coil Assembly 3 4 2 1 Burner & Coil Parts List ITEM PART NO. DESCRIPTION qty 1 3.640-148.0 Heater, Flow 1 2 4.654-182.0 Cover D.K. 1 3 7.311-380.0 Nut, Cap, M 6 4 4 7.312-167.0 Washer, Lock, A 6.4 4 5 2.880-177.0 Electrodes, Spare Parts Kit 1 6 9.803-624.0 Nozzle, Burner, 1.75 A 80 (615) 1 6-415-051.0 Nozzle, Burner, 2.25 a 80 (616.0, 617.0) 1 Not Shown 32

Coil & Blower Assembly 3 6 1 10 17 9 4 5 PRESSURE WASHER OPERATOR S MANUAL 18 7 19 2 11 15 16 14 13 12 8 Coil & Blower Parts List ITEM PART NO. DESCRIPTION qty 1 6.647-527.0 Bracket 1 2 9.802-042.0 Elbow, 1/2" JIC x 3/8" Female, 90 1 3 5.423-234.0 Tubing 1 4 6-389-262.0 Nut, Union, A 4-LL 2 5 6.389-263.0 Ring, Cutting, D.4 2 6 9.802-769.0 Screw, 3/8" x 1-3/4" HH NC, Whiz Loc 3 7 9.803-677.0 Base, Coil Mount 1 8 9.557-207.0 Manifold R#185-00001-01 1 9 9.803-520.0 Assembly, Blower, HDS Skid 1 10 9.803-521.0 Assembly, Coil Tank, HDS Skid 1 11 9.803-600.0 Swivel, M22 x 3/8" Hex Male pipe 2 12 9.803-622.0 Pipe, Discharge, 12.5" Long 1 13 9.803-630.0 Hose, Inlet, High PSI, 27 1 14 9.802-285.0 Kit, Thermostat 1 15 9.803-673.0 Plug, 3/8" Hex 1 16 9.802-103.0 Bushing, Snap 1 17 4.680-081.0 Heating Coil 1 18 4.655-043.0 Flash Pan w/insulataion (Bottom) 1 19 5.363-360.0 Copper Disk 2 Not Shown 33

OPERATOR S MANUAL PRESSURE WASHER hose & spray gun assembly 3 5 4 2 1 Hose & Spray Gun Parts List ITEM PART NO. DESCRIPTION qty 1 6.389-709.0 HP Hose, ID8, 50', 5800 PSI 1 2 4.775-466.0 Gun, Shut-Off 1 3 9.311-034.0 Lance, Spray, Insulated 1 4 9-7.362-501.0 O-Ring, Power Nozzle 1 5 5.765-051.0 Nozzle, Power Tip 25045-1 (615.0) 1 5.765-052.0 Nozzle, Power Tip 25055-1 (616.0) 1 5.765-054.0 Nozzle, Power Tip 25060-1 (617.0) 1 34

10 Burner Inlet Line Burner Return Line Fuel Tanks assembly To Engine (616.0, 617.0) To Fuel Pump (615.0) 11 10 10 8 9 4 3 5 3 1 PRESSURE WASHER OPERATOR S MANUAL 2 Engine Return Line (615.0 Only) 7 6 Fuel Tanks Parts List ITEM PART NO. DESCRIPTION qty 1 9.803-534.0 Tank, Fuel, 11 Gallon, Red 1 2 9.803-533.0 Tank, Fuel, 11 Gallon, Black 1 3 9.802-053.0 Bushing, Rubber, Nitrile (616.0, 617.0) 1 (615.0) 2 4 9.803-531.0 Diptube, Plastic, 10.00" Long 1 5 N/A Elbow, Fuel Tank (615.0) 1 6 9.800-001.0 Label, Gas Only 1 7 9.800-002.0 Label, Use Only Kerosene 1 8 9.803-602.0 Fuel, Low Level Sensor Switch 1 9 9.803-604.0 Grommet, Low level Fuel Switch 1 10 9.802-210.0 Clamp, Hose 4 11 9.802-143.0 Hose Barb, 1/4" Barb x 1/4" Pipe, 90 2 35

OPERATOR S MANUAL PRESSURE WASHER 615.0 Models 32 30 31 12 11 Engine Assemblies 13 9 21 15 20 13 14 22 15 3 16 19 34 18 17 1 2 33 29 34 4 21 27 5 28 616.0 Models Return to Fuel Tank 27 21 10 24 25 26 23 1 2 3 4 6 5 617.0 Models 10 9 7 8 5 4 33 14 29 1 2 3 6 7 8 17 9 16 34 19 36 18 16

Engine Assemblies Parts List ITEM PART NO. DESCRIPTION qty 1 9.802-154.0 Plug, Push-On Drain, Honda (615.0) 1 9.802-039.0 Elbow, 1/2" JIC, 3/4", 90 (616.0) 1 9.802-130.0 Elbow, 1/2" JIC x 1/4", 90 (617.0) 1 2 9.802-200.0 Clamp, Screw, #4 (615.0) 1 9.802-151.0 Swivel, 1/2" JIC Fem., Push-On (616.0, 617.0) 1 3 9.802-254.0 Hose, 1/4" Push-On, Fuel Line (615.0) 18 9.802-259.0 Hose, 1/2" Push-On (616.0, 617.0) 16 4 9.802-153.0 Swivel, 1/4" JIC Female, Push-On (615.0) 1 9.802-151.0 Swivel, 1/2" JIC Fem., Push-On (616.0, 617.0) 1 5 9.802-125.0 Plug, 1/4" JIC (615.0) 1 9.802-325.0 Plug, 1/2" JIC, Flare, 639F-8 (616.0, 617.0) 1 6 9.802-764.0 Screw, 10/32 x 3/4, Hex Wash SL Machine Black (616.0,617.0) 1 7 9.802-203.0 Clamp, 1/2" RO-Clip, Kleinhuis (616.0, 617.0) 1 8 9.802-695.0 Nut, 10/32" Keps (616.0, 617.0) 1 9 9.802-321.0 Engine, Honda, GX390K1QNR2, 13 HP E/S, 18 (615.0) 1 9.802-325.0 Engine, Vanguard 16 HP E/S, 20 Amp (616.0) 1 8.714-090.0 Engine, Honda, GX620K1QAF1, 20 HP, 20 AMP (617.0) 1 10 9.803-631.0 Muffler, Exhaust, Briggs 16 HP (616.0) 1 9.802-689.0 Muffler, Honda, GX620/GX670, Right (617.0) 1 11 9.803-625.0 Bracket, Fuel Tank, 13 HP (615.0) 1 12 N/A Bolt, 5/16" Carriage (615.0) 2 13 9.802-778.0 Nut, 5/16" Flange, Whiz Loc (615.0) 4 14 9.802-254.0 Hose, 1/4" Push-On, Fuel Line (615.0, 617.0) 2 ft. 15 9.802-200.0 Clamp, Screw, #4 (615.0) 2 16 9.802-142.0 Hose Barb, 1/4" Barb x 1/8" ML Pipe, 90 (615.0) 2 17 9.802-753.0 Screw, 1/4" x 3/4" HH NC, Whiz Loc (615.0) 2 18 9.803-623.0 Pump, 12V Fuel, Facet (615.0) 1 19 9.802-775.0 Nut, 1/4" Flange, Zinc (615.0) 2 20 N/A Hose Barb, 3/16" Barb x 1/8" MPT, 90 (615.0) 1 21 9.802-255.0 Hose, 3/16"Push-On, Fuel Line (615.0) 2 ft. 22 9.802-867.0 Guard, Muffler, 16 HP Vanguard 1 23 9.802-868.0 Brace, Vanguard Muffler Bracket 2 24 9.802-794.0 Nut, Cage, 1/4 x 12 Gauge 2 25 9.802-754.0 Screw, 1/4" x 1/2" HH NC, Whiz Loc 2 26 9.802-830.0 Screw, 1/4"-20 x 1/2", T/F TCS ZN 4 27 9.802-510.0 Cable Tie, 4" Black 4 28 9.803-692.0 Hose Barb, Y Nylon, 3/16" 1 29 9.802-204.0 Clamp, Hose 1 30 9.802.713.0 Bolt, 5/16" x 1-1/4" 2 31 9.802-804.0 Washer, 5/16" Flat 2 32 9.802-786.0 Nut, 5/16" Hex 2 33 9.802-211.0 Filter, Fuel Disposable (615.0, 617.0) 1 34 9.802-210.0 Clamp, Hose,.46-.54 ST (617.0) 5 9.802-210.0 Clamp, Hose,.46-.54 ST (615.0) 2 PRESSURE WASHER OPERATOR S MANUAL 37