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01906 1337PW
Owner’s Manual
Read this manual carefully and become familiar with your pressure washer.
Know the applications, the limitations and any hazards involved.
[193017GS Rev 1 (03/21/03)]
Part Number 531 30 01-12
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Safety Rules TABLE OF CONTENTS SAFETY RULES Safety Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 This is the safety alert symbol. It is used to Know Your Pressure Washer . . . . . . . . . . . . . . . . . . . . . . 5 alert you to potential personal injury Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 hazards. Obey all safety messages that follow Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10 t
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Safety Rules WARNING DANGER Fuel and its vapors are extremely flammable and Running engine gives off carbon monoxide, an explosive. odorless, colorless, poison gas. Fire or explosion can cause severe burns or Some chemicals or detergents may be harmful if death. inhaled or ingested, causing severe nausea, fainting or poisoning. WHEN ADDING FUEL Breathing carbon monoxide will cause nausea, fainting or death. Turn pressure washer OFF and let it cool at least 2 minutes before removing gas cap.
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Safety Rules WARNING CAUTION Excessively high or low operating speeds increase risk Running engines produce heat and hot exhaust of injury and damage to pressure washer. gases. Temperature of muffler and nearby areas can reach or exceed 150°F (65°C). DO NOT tamper with governed speed. Fire or severe burns can occur. DO NOT operate pressure washer above rated pressure. DO NOT touch hot surfaces. CAUTION Stay clear of exhaust gases. A pressure washer produces a high pressure spray Allow
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Features and Controls KNOW YOUR PRESSURE WASHER Read this owner’s manual and safety rules before operating your pressure washer. Compare the illustrations with your pressure washer to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. Throttle Lever Nozzle Extension with Fuel Tank Choke Lever Quick Connect Fuel Valve Recoil Starter Spray Gun Run/Stop Switch (on front of engine) Air Filter Oil Fill Cap High Pressure Hose Pressure Co
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Assembly To prepare your pressure washer for operation, you ASSEMBLY will need to perform these tasks: IMPORTANT: Read entire owner’s manual before you 1. Fill out and send in registration card. attempt to assemble or operate your new pressure washer. 2. Attach handle to main unit. 3. Add oil to engine. Remove Pressure Washer From 4. Add fuel to fuel tank. Carton 5. Remove and discard tape from pump’s oil filler cap. Remove the high pressure hose, handle, and parts box 6. Connect high pressure
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Assembly 4. Before connecting garden hose to water inlet, inspect Add Engine Oil and Fuel inlet screen (Figure 4). Place pressure washer on a level surface. Clean screen if it contains debris, replace if damaged. Refer to engine owner’s manual and follow oil and fuel DO NOT RUN PRESSURE WASHER IF SCREEN IS recommendations and instructions. DAMAGED. Figure 4 — Connect Garden Hose to Water Inlet CAUTION Any attempt to crank or start the engine before it has been properly filled with the recomm
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Operation 5. Squeeze trigger on gun until you have a steady stream Checklist Before Starting Engine of water. This purges pump of air and impurities. Review the unit’s assembly to confirm you have performed 6. Attach nozzle extension to spray gun (Figure 5). all of the following: Tighten by hand. 1. Make sure handle is in place and secure. Figure 5 — Connect Nozzle Extension to Spray Gun 2. Check that oil has been added to proper level in engine crankcase. 3. Add proper fuel to fuel tank. 4. Che
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Operation How to Use the Spray Tips Cleaning and Applying Chemical The quick–connect on the nozzle extension allows you to IMPORTANT: Use soaps designed specifically for switch between five different spray tips. The spray tips vary pressure washers. Household detergents could damage the spray pattern as shown below (Figure 7). the pump. CAUTION CAUTION A pressure washer produces a high pressure spray which You must attach all hoses before you start the engine. increases risk of injury and damage
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Operation 5. Make sure garden hose is connected to water inlet. 4. Increase (decrease) spray pressure by turning pressure Check that high pressure hose is connected to spray control knob clockwise (counterclockwise) (See gun and pump; start engine. “Know Your Pressure Washer”). Use lower pressure to wash items such as a car or boat. Use higher 6. Apply detergent to a dry surface, starting at lower pressure to strip paint and degrease driveways. portion of area to be washed and work upward, using
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Maintenance Check High Pressure Hose SPECIFICATIONS The high pressure hose can develop leaks from wear, Outlet Pressure . . . . . 3,700 psi kinking, or abuse. Inspect the hose each time before using it. Check for cuts, leaks, abrasions or bulging of cover, Flow Rate . . . . . . . . . . 4.0 gallons per minute (gpm) damage or movement of couplings. If any of these Detergent . . . . . . . . . . Use detergent approved for conditions exist, replace the hose immediately. pressure washers WARNING Water
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Maintenance 1. Detach spray gun and nozzle extension from high 1. Shut off engine and turn off water supply. pressure hose. Detach nozzle extension from spray 2. Remove spray tip from end of nozzle extension. gun and remove o-ring and screen from nozzle 3. Remove in-line filter from other end of nozzle extension. Flush screen, spray gun, and adjustable nozzle extension with clean water to clear debris. extension. 2. If screen is damaged, the o-ring kit contains a 4. Use wire included in kit (or
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Maintenance 2. While pump and oil is cold, observe oil level visible in ENGINE MAINTENANCE pump’s oil sight gauge. See the engine owner’s manual for instructions on how to 3. Oil level should be visible and just below red dot. If properly maintain the engine. necessary, slowly add recommended oil through pump’s oil filler opening until oil level just touches CAUTION bottom of red dot. DO NOT fill above red dot! Avoid prolonged or repeated skin contact with used motor oil. Oil Change Procedure
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Storage PREPARING THE UNIT CAUTION You must protect your unit from freezing temperatures. FOR STORAGE Failure to do so will permanently damage your pump and Water should not remain in the unit for long periods of render your unit inoperable. time. Sediments or minerals can deposit on pump parts and Freeze damage is not covered under warranty. “freeze” pump action. If you do not plan to use the pressure washer for more than 30 days, follow this procedure: 1. Flush detergent siphoning tube by
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Troubleshooting TROUBLESHOOTING Problem Cause Correction 1. Low pressure spray tip installed. 1. Replace spray tip with high pressure spray tip. 2. Water inlet is blocked. 2. Clear inlet. 3. Inadequate water supply. 3. Provide adequate water flow. 4. Inlet hose is kinked or leaking. 4. Straighten inlet hose, patch leak. Pump has following problems: failure to produce pressure, 5. Clogged inlet hose strainer. 5. Check and clean inlet hose erratic pressure, chattering, loss strainer. 6. Water supp
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Notes NOTES 16
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Exploded Views and Parts Lists EXPLODED VIEW AND PARTS LIST — MAIN UNIT Item Part # Description Item Part # Description 1 B191938GS BASE 13 B4847GS KIT, Spray Tips 2 B191942GS HANDLE 14 B1436BGS GUN 3 B4805GS HOSE 15 190779GS EXTENSION 4 30809GS GROMMET 16 192317GS KIT, Wheel 5 192886GS KIT, Engine Mounting Hardware 17 63281GS KEY 6 193003GS KIT, Pump Mounting Hardware 18 192193GS * ASSY, Pump (see pages 18-19) 7 B2516GS VINYL CAP 18 192194GS * ASSY, Unloader (see pages 18-19) 8 B2203GS KIT, Han
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Exploded Views and Parts Lists EXPLODED VIEW - PUMP & UNLOADER 18
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Exploded Views and Parts Lists PARTS LIST - PUMP AND UNLOADER Item Part # Qty Description 11 188111GS 1 SEAL, Oil, Crankshaft 32 192995GS 1 DOMED, Oil Filler 33 188118GS 1 O-RING, Filler Cap 37 188119GS 1 GAUGE, Oil Sight w/Gasket 90 188133GS 3 PLUNGER 100 188140GS 3 RETAINER, Seal 163 188149GS 6 O-RING, Seat 164 193000GS 6 SEAT 166 188152GS 6 VALVE 167 188153GS 6 SPRING 168 188154GS 6 RETAINER, Spring 172 188155GS 6 O-RING, Valve Plug 185 193001GS 1 MANIFOLD 255 193003GS 1 KIT, Mounting Bolt 29
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LIMITED WARRANTY “Briggs & Stratton Power Products will repair or replace, free of charge, any part or parts of this Husqvarna® branded product** that are defective in material or workmanship or both. Transportation charges on parts submitted for repair or replacement under this warranty must be borne by purchaser. This warranty is effective for the time periods and subject to the conditions stated below. For warranty service, find the nearest Authorized Service Dealer by calling 1-877-224-0458.
