Pressure Washer Owner’s Manual Manual del Propietario WP2700 WP3000 !
California Proposition 65 Warning California Proposition 65 Warning The engine exhaust from this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Certain components in this product and its related accessories contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Wash hands after handling.
CONGRATULATIONS ON OWNING A WESTINGHOUSE PRESSURE WASHER ! DANGER This manual contains important instructions for operating this pressure washer. For your safety and the safety of others, be sure to read this manual thoroughly before operating the pressure washer. Failure to properly follow all instructions and precautions can cause you and others to be seriously hurt or killed.
TABLE OF CONTENTS CONGRATULATIONS ON OWNING A WESTINGHOUSE PRESSURE WASHER ...........................................3 For Your Records ..........................................................................................................................................3 Product Registration .....................................................................................................................................3 Product Registration Form .....................................................
TABLE OF CONTENTS High-Pressure Hose and Spray Gun ..........................................................................................................36 High-Pressure Hose .............................................................................................................................36 Spray Gun ............................................................................................................................................36 Soap Siphon Hose....................................
SAFETY SAFETY DEFINITIONS The words DANGER, WARNING, CAUTION and NOTICE are used throughout this manual to highlight important information. Be certain that the meanings of these alerts are known to all who work on or near the equipment. This safety alert symbol appears with most safety statements. It means attention, become alert, your safety is involved! Please read and abide by the message that follows the safety alert symbol.
SAFETY GENERAL SAFETY RULES ! DANGER NEVER operate the pressure washer in an enclosed area. Engine exhaust contains carbon monoxide. Only operate the pressure washer outside and away from windows, doors and vents. ! WARNING Gasoline and gasoline vapors are extremely flammable and explosive under certain conditions. • ALWAYS refuel the pressure washer outdoors, in a well-ventilated area. • NEVER remove the fuel cap with the engine running. • NEVER refuel the pressure washer while the engine is running.
SAFETY ! WARNING • NEVER modify spray equipment. • ALWAYS wear protective clothing to protect eyes and skin from contact with sprayed materials. NEVER aim spray in the direction of power source. Contact with power source can cause electric shock or burn. Unexpected kickback while spraying can cause you to fall. • Use of pressure washer can create slippery surfaces and puddles. The operating area of this equipment should have adequate drainage to reduce the possibility of a fall due to slippery surfaces.
SAFETY SAFETY LABELS AND DECALS WP2700 3400 Figure 1 10
SAFETY WP3000 TWO placed on back side of handle 3400 Figure 2 11
UNPACKING UNPACKING THE PRESSURE WASHER 2 1 3 4 ! CAUTION Always have assistance when lifting the pressure washer. The pressure washer is heavy; lifting it could cause bodily harm. ! 7 8 Avoid cutting on or near staples to prevent personal injury. 6 5 9 Tthe following tools are required: x Box cutter or similar device x 10 mm wrench 10 1. Carefully cut the packing tape on top of the carton. 2. Fold back top flaps to reveal the owner’s manual. Remove owner’s manual and save it for reference.
ASSEMBLY 2. Push the lock pin in and raise the handle (see Figure 5). ASSEMBLY Before assembling the pressure washer, review Safety on page 7 and the following safety messages. ! CAUTION Never lift the pressure washer without assistance. The pressure washer is heavy and lifting without assistance could result in personal injury. ! Never use the handles as a lifting point to support the entire weight of the pressure washer.
ASSEMBLY 4. Slide the wheel axle washer onto the wheel axle pin (see Figure 7). 7. Secure the wheel axle pin in position with the wheel axle lock pin (see Figure 9). 1 2 Figure 7 – Installing Wheel Axle Washer 1 - Wheel Axle Washer 2 - Wheel Axle Pin 5. Install the pin into the wheel assembly. 6. Locate the wheel axle mounting holes (see Figure 8). Install the pin through the axle mounting holes. Figure 9 – Installing Wheel Axle Lock Pin 8.
ASSEMBLY 9. Install the spray gun bracket using the two spray gun bracket nuts (M6). Tighten the nuts securely (see Figure 11). 12. Inspect the O-rings on both sides of the highpressure hose. Moisten the O-rings with water (see Figure 13). 4 2 1 3 Figure 11 – Installing Spray Gun Bracket and Hose Bracket Figure 13 – High-Pressure Hose O-Rings 1 - Spray Gun Bracket 3 - Hose Bracket 4 - Hose Bracket Nuts (M6) 2 - Spray Gun Bracket Nuts (M6) 13.
ASSEMBLY 1 2 Figure 15 – Installing High-Pressure Hose – WP3000 1 - Soap Hose 2 - Hose Fitting 14. Connect the soap hose to the barbed fitting if you are going to be using soap (see Figure 14 and Figure 15). 15. Flip the trigger lock up to lock the trigger in the OFF position (see Figure 16). 1 2 Figure 16 – Trigger Lock in OFF Position 1 - Trigger Lock 2 - Hose Fitting 16. Install the high-pressure hose to the spray gun and tighten the hose fitting (see Figure 16). Do not overtighten.
FEATURES GENERAL PRESSURE WASHER FEATURES WP2700 3 2 1 4 8 5 7 6 Figure 17 1 - ON/OFF Switch 5 - Water Inlet Fitting 2 - Starter Handle 6 - High-Pressure Outlet Fitting 3 - Spray Gun Bracket 7 - Choke Lever 4 - Hose Bracket 8 - Air Cleaner 17
FEATURES WP2700 2 1 3 4 5 7 6 Figure 18 1 - Spray Gun 5 - Spark Plug 2 - Nozzle Storage 6 - Oil Drain Plug 3 - Fuel Cap 7 - High-Pressure Hose 4 - Engine Oil Fill Plug/Dipstick 18
FEATURES WP3000 3 2 1 4 5 7 6 Figure 19 1 - ON/OFF Switch 5 - High-Pressure Hose 2 - Fuel Cap 6 - Engine Oil Fill Plug/Dipstick 3 - Spray Gun Bracket 7 - Oil Drain Plug 4 - Hose Bracket 19
FEATURES WP3000 2 1 3 4 5 9 8 6 7 Figure 20 1 - Spark Plug 6 - Fuel Shutoff Lever 2 - Nozzle Storage 7 - Choke Lever 3 - Air Cleaner 8 - Water Inlet Fitting 4 - Throttle Lever 9 - High-Pressure Outlet Fitting 5 - Starter Handle 20
OPERATION BEFORE STARTING THE PRESSURE WASHER Before starting the pressure washer, review Safety on page 7. Location Selection – Before starting the pressure washer, avoid exhaust and location hazards by verifying the following: x You have selected a location to operate the pressure washer that is outdoors and well ventilated. x You have selected a location with adequate drainage but still level enough to prevent the pressure washer from tipping over.
OPERATION Adding Gasoline to the Fuel Tank ! WARNING Never refuel the pressure washer while the engine is running. Always turn the engine off and allow the pressure washer to cool before refueling.
OPERATION STARTING THE PRESSURE WASHER Before starting the pressure washer, review Safety on page 7. NOTE: Pressure washer may walk or move when used on hard surfaces. Be sure the unit is secure during operation. 2 Before attempting to start the pressure washer, verify the following: 1 Figure 22 – Water Connection – WP3000 1 - Water Inlet Screen 2 - Water Inlet Fitting NOTICE Make sure water inlet screen is in place before attaching hose. 3. Use the shortest hose possible to complete the job at hand.
OPERATION NOTE: The pump is equipped a with a thermo valve (see Figure 24 and Figure 25). If the pump is run for an extended period of time without water flowing through it, it could overheat. If the pump gets to a certain temperature, the thermo valve will open and discharge warm water out the valve to allow cold water in to cool the pump. 3. Point the thermo valve away from the work area you are washing to avoid being sprayed with warm water. 4.
OPERATION 6. WP3000 – Move the throttle lever to the full throttle position (see Figure 28). Move the choke lever to the choke position. Open the fuel shutoff valve. STOPPING THE PRESSURE WASHER Normal Operation 1 During normal operation, use the following steps to stop your pressure washer: 2 1. Lock the spray gun trigger lock in the OFF position. 3 2. Move the engine ON/OFF switch to the OFF (O) position (see Figure 29 and Figure 30).
OPERATION 3. WP3000 – Close the fuel shutoff valve (see Figure 31). SELECTING NOZZLES The quick-connect feature allows changing between nozzles while the pressure washer is running once the spray gun trigger is locked in the safe position. NOTICE Only use the nozzles that were supplied with the pressure washers. Using any other nozzles can affect performance and may void the warranty. For replacement nozzles go to www.westpropower.com or call (855) 944-3571.
OPERATION Table 1: Nozzles Nozzle 1. High Pressure Nozzle (Red) – higher pressure and smallest spray pattern Changing the Nozzle Use Use to clean hard, embedded dirt and grime. Use on concrete, brick, driveways and patios. 1. Push up the trigger lock to lock it in the OFF position (see Figure 33). NOTICE: The red nozzle can damage surfaces if it is held too close for an extended time 2.
OPERATION SPRAYING SOAP NOTICE Only use pressure washer–safe soap. RINSING ! WARNING Always apply the trigger lock to change a nozzle if the engine is running. 1. Install the soap nozzle (black). NOTICE Only use the soap nozzle to apply soap. Using other nozzles will not apply soap. 2. Prepare soap solution following manufacturer’s instructions. 3. Place soap siphon hose into soap container. NOTICE Do not route soap siphon hose where it can contact the muffler while the engine is running. 4.
MAINTENANCE MAINTENANCE Before performing maintenance on the pressure washer, review Safety on page 7 and the following safety messages. ! WARNING ! Avoid accidentally starting the pressure washer during maintenance by removing the spark plug boot from the spark plug. Allow hot components to cool to the touch prior to performing any maintenance procedure. Internal pressure can build in the engine crankcase while the engine is running.
MAINTENANCE Model WP2700 Table 1: Maintenance Schedule - Owner Performed Before Every Use After First 5 Hours After 25 Hours of Use or Every Year After 50 Hours of Use or Every Year After 100 Hours of Use or Every Year Check Level Change – Change – Cooling Features Check – – – Clean Air Filter Check – Check Replace1 – – – – Check/Clean Replace Maintenance Item Engine Oil Spark Plug 1 Service more frequently if operating in dry and dusty conditions.
MAINTENANCE ENGINE OIL MAINTENANCE 5. Remove oil fill plug/dipstick (see Figure 36). Engine Oil Specification 1. Only use the engine oil specified in Figure 35. 10W-30 SAE 30 5W-30 °F -20 °C -30 0 -20 20 -10 32 40 0 50 10 80 60 20 30 100 40 Figure 35 – Recommended Oil 2. Only use 4-stroke/cycle engine oil. NEVER USE 2-STROKE/CYCLE OIL. Checking Engine Oil NOTICE Always maintain proper engine oil level.
MAINTENANCE 4. With a damp rag, clean around one of the two oil fill plugs/dipsticks. Either one can be used. 5. Remove one of the oil fill plugs/dipsticks (see Figure 38). Adding Engine Oil NOTICE Oil crankcase capacity is 0.6 liter. Do not overfill. 1. Always operate or maintain the pressure washer on a flat surface. 2. Stop engine if running. 3. Let engine sit and cool for several minutes (allow crankcase pressure to equalize). 4. Thoroughly clean around the oil fill plug/dipstick. 5.
MAINTENANCE 5. Using two people, tip the pressure washer toward the container until level with the ground. x Do not tip the pressure washer upside down. Maintain the position until oil has stopped dripping from the oil filter tube. 6. Return the pressure washer to the upright position. 7. With a clean rag, throughly clean around the oil filler cap.Allow oil to completely drain. 8. Fill crankcase with oil following the steps outlined in Adding Engine Oil on page 32.
MAINTENANCE 5. Remove the air filter element (see Figure 43). 5. Remove the air filter element (see Figure 45). Figure 43 – Air Filter Element 6. Insert the new air filter element in the air cleaner assembly box. 7. Close the air cleaner cover and secure the knob. Figure 45 – Removing Air Filter Element 6. The air filter element consists of two components: the air filter foam element and the air filter paper element (see Figure 46).
MAINTENANCE 7. Wash the air filter foam element by submerging the element in a solution of household detergent soap and warm water. Slowly squeeze the foam to thoroughly clean. NOTICE NEVER twist or tear the foam air filter element during cleaning or drying. Only apply slow but firm squeezing action. 8. Rinse in clean water by submerging the air filter foam element in fresh water and applying a slow squeezing action.
MAINTENANCE 5. Remove the spark plug from the cylinder head. 6. Place a clean rag over the opening created by the removal of the spark plug to make sure no dirt can get into the combustion chamber. 7. Inspect the spark plug for: PRESSURE WASHER COMPONENTS Water Filter Screen x Cracked or chipped insulator 1. Remove the water inlet hose. x Excessive wear 2. Remove the cone-shaped water filter screen from the water inlet hose fitting (see Figure 50). x Spark plug gap (the correct value is 0.030 in. [0.
MAINTENANCE Soap Siphon Hose 1. Remove the soap siphon hose (see Figure 51) from the soap container (if it is immersed). 6. Remove the nozzle extension from the spray gun (see Figure 53). Figure 53 – Nozzle Extension Removal 7. Flush clean water through the nozzle extension for 30 – 60 seconds. 8. Reconnect the nozzle extension to the spray gun. 9. Reinstall the spray tip into the nozzle extension. Figure 51 – Soap Siphon Hose (Model WP2700 Shown) 2. Inspect the soap siphon hose.
MAINTENANCE LONG-TERM STORAGE ! WARNING Never store a pressure washer with fuel in the tank indoors or in a poorly ventilated area where the fumes can come in contact with an ignition source such as a: 1) pilot light of a stove, water heater, clothes dryer or any other gas appliance; or 2) spark from an electric appliance. NOTICE Gasoline stored for as little as 60 days can go bad, causing gum, varnish and corrosive buildup in fuel lines, fuel passages and the engine.
MAINTENANCE Remove and Install the Pump – WP3000 2 1. Disconnect high-pressure hose and soap siphon hose from pump. 2. Remove the 4 mounting bolts and washers holding the pump to the engine (see Figure 56). 3. Slide the pump out off of the crankshaft (see Figure 56). 1 Figure 54 – Pump/Engine Mounting Bolts 1 - Pump/Engine Mounting Bolts 2 - Engine Crankshaft 4. Apply a thin layer of grease to the crankshaft before installing the pump. 5. Inspect the key and keyway on crankshaft (see Figure 55).
TROUBLESHOOTING TROUBLESHOOTING ! WARNING Before attempting to service or troubleshoot the pressure washer, the owner or service technician must first read the owner’s manual and understand and follow all safety instructions. Failure to follow all instructions may result in conditions that can lead to voiding of the EPA certification or product warranty, serious personal injury, property damage or even death. PROBLEM Engine will not start. Engine suddenly stops running.
TROUBLESHOOTING PROBLEM No or low pressure. Soap does not mix with water spray. POTENTIAL CAUSE SOLUTION 1. Water supply is low. 1. Increase the water supply. 2. Nozzle is obstructed. 2. Clean the nozzle. 3. Water filter screen is obstructed. 3. Remove and clean the filter. 4. Water inlet is obstructed. 4. Clear the inlet. 5. Inlet hose is kinked or leaks. 5. Straighten the inlet hose and repair leaks. 6. High-pressure hose is obstructed or leaks. 6.
WARRANTY WESTPRO POWER SYSTEMS “THREE YEAR” LIMITED WARRANTY Effective May 2012 WESTPRO’S RESPONSIBILITY Westpro Power Systems, LLC (“WESTPRO”) warrants to the original purchaser that its Westinghouse line of pressure washers will be free from defects in material and workmanship.
WARRANTY EXCLUSIONS x WESTPRO portable pressure washers that utilize non-WESTPRO replacement parts. x Costs of normal maintenance and adjustments. x Failures caused by any contaminated fuels, oils, or lack of proper oil levels. x Repairs or diagnostics performed by individuals other than WESTPRO authorized dealers not authorized in writing by WESTPRO. x Failures due to normal wear and tear, accident, misuse, abuse, negligence or improper use.
EMISSIONS CONTROL WARRANTY FEDERAL AND/OR CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS Westpro Power Systems, LLC, the United States Environmental Protection Agency (EPA), and, for those products certified for sale in the state of California, the California Air Resources Board (CARB) are pleased to explain the emission (evaporative and/or exhaust) control system (ECS) warranty on your outdoor 2012 and later small off-road spark-ignited engine and equipment(outdoor equip
EMISSIONS CONTROL WARRANTY Subject to certain conditions and exclusions as stated below, the warranty on emission-related parts is as follows: 1. Any warranted part that is not scheduled for replacement as required maintenance in the written instructions supplied, is warranted for the warranty period stated above. If the part fails during the period of warranty coverage, the part will be repaired or replaced by Westpro Power Systems, LLC according to subsection (4) below.
EMISSIONS CONTROL WARRANTY 3. Ignition System x Spark plug(s) x Magneto ignition system 4. Exhaust System x Catalytic converter x SAI (Reed valve) 5. Miscellaneous Items Used in Above System x Vacuum, temperature, position, time sensitive valves and switches x Connectors and assemblies 6.
California Proposition 65 Warning California Proposition 65 Warning The engine exhaust from this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Certain components in this product and its related accessories contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Wash hands after handling.
