Husqvarna 1337PW User's Manual
Contents
1. 9 Start engine according to instructions given in engine owner s manual NOTE If the recoil starter is hard to pull squeeze the spray gun trigger to relieve internal pump pressure Avoid injury from kickback e Squeeze trigger on spray gun each time recoil starter is pulled and engine fails to start How to Stop Pressure Washer e Turn engine off according to instructions given in engine owner s manual e Squeeze trigger on the spray gun to relieve pressure in the hose NOTE A small amount of water will squirt out when you release the pressure Operation How to Use the Spray Tips The quick connect on the nozzle extension allows you to switch between five different spray tips The spray tips vary the spray pattern as shown below Figure 7 A pressure washer produces a high pressure spray which increases risk of injury and damage to unit e NEVER exchange spray tips without locking the safety latch on the trigger Follow these instructions to change spray tips Engage safety latch on spray gun 2 Pull back collar on quick connect and pull current spray tip off Store spray tips in space provided on handles storage panel 3 Select desired spray tip e For gentle rinse select white 40 or green 25 spray tip e To scour surface select yellow 15 or red 0 spray tip e To apply chemical select black spray tip 4 Pull back on collar insert new spray tip and release collar Tu2. 19300 GS 193003GS 188535GS 188 98GS 1881 99GS 192 194GS 192195GS 1881 62GS 188182GS 188187GS 188 88GS 1881 89GS 18820 GS 88200GS 188192GS 188193GS 1882 12GS SN EN FF FN HF 000A AnwUw SEAL Oil Crankshaft DOMED Oil Filler O RING Filler Cap GAUGE Oil Sight w Gasket PLUNGER RETAINER Seal O RING Seat SEAT VALVE SPRING RETAINER Spring O RING Valve Plug MANIFOLD KIT Mounting Bolt PLUG KIT Seal Includes 98 106 121 127 128 KIT Valve Includes 163 164 166 167 168 172 ASSY UNLOADER COMPLETE HANDLE Adj CAP Adjusting WASHER Seal SCREW Flow thru SCREW Flow thru WASHER Seal KIT O Ring Includes 415 416 424 428 429 430 437 44 1 454 ASSY Fixed Barb Includes 472 476 477 478 BALL SPRING OIL Bottle CAT The listed Items are the only components kits available from the factory Other components are available only from CAT PUMP LIMITED WARRANTY Briggs amp 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 877 224 0458 Warranty service ma
3. Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands If you equip the muffler with a spark arrester it must be maintained in effective working order 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 or serious injury WARNING indicates a hazard which if not avoided could result in death or serious injury CAUTION indicates a hazard which if not avoided might result in minor or moderate injury CAUTION when used without the alert symbol indicates a situation that could result in equipment damage Follow safety messages to avoid or reduce the risk of injury or death The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Hazard Symbols and Meanings y Electrical Shock 25 vA Slippery Surface Fall M Explosion g Flying Objects Toxic Fumes Fluid Injection 7T Hot Surface w N Moving Parts Kickback Safety Rules Running engine gives off carbon monoxide an odorles
4. Chemical injection 0 15 25 and 40 for various cleaning applications Throttle Lever Sets engine in starting mode for recoil starter Water Inlet Connect garden hose here a Assembly ASSEMBLY IMPORTANT Read entire owner s manual before you attempt to assemble or operate your new pressure washer Remove Pressure Washer From Carton e Remove the high pressure hose handle and parts box included with pressure washer e Slice two corners at the end of carton from top to bottom so the panel can be folded down flat then remove all packing material e Roll pressure washer out of carton Carton Contents Items in the carton include e Main unit e High pressure hose e Spray gun with quick connect fitting e Nozzle extension with quick connect fitting e Handle e Engine oil e Safety goggles e Parts Bag includes the following e Owner s registration card e Bag containing 5 multi colored quick connect spray tips e Maintenance kit e Owner s manual e Engine manual e Engine warranty card e Emissions control warranty card e Handle Fastening Hardware Kit which includes e Carriage Bolts 2 e Plastic Knobs 2 If any of the above parts are missing or damaged call the pressure washer helpline at 1 877 224 0458 PREPARING PRESSURE WASHER FOR USE If you have any problems with the assembly of your pressure washer or if parts are missing or damaged call the pressure washer helpline at 1 877 2
5. for purposes of this warranty The engine and starting batteries are warranted solely by the manufacturers of those products WARRANTY REGISTRATION IS NOT NECESSARY TO OBTAIN WARRANTY ON BRIGGS amp STRATTON POWER PRODUCTS EQUIPMENT SAVE YOUR PROOF OF PURCHASE RECEIPT IF YOU DO NOT PROVIDE PROOF OF THE INITIAL PURCHASE DATE AT THE TIME WARRANTY SERVICE IS REQUESTED THE MANUFACTURING DATE OF THE EQUIPMENT WILL BE USED TO DETERMINE THE WARRANTY PERIOD About your equipment warranty We welcome warranty repair and apologize to you for being inconvenienced Any Authorized Service Dealer may perform warranty repairs Most warranty repairs are handled routinely but sometimes requests for warranty service may not be appropriate For example warranty service would not apply if equipment damage occurred because of misuse lack of routine maintenance shipping handling warehousing or improper installation Similarly the warranty is void if the manufacturing date or the serial number on the equipment has been removed or the equipment has been altered or modified During the warranty period the Authorized service dealer at its option will repair or replace any part that upon examination is found to be defective under normal use and service This warranty will not cover following repairs and equipment e Normal Wear Outdoor power equipment like all mechanical devices needs periodic parts service and replacement to perform well This warranty
6. the engine Place chemical injection siphon filter in a bucket full of clean water 2 Attach black low pressure spray tip 3 Flush for l 2 minutes 4 Shut off engine IMPORTANT Simply shutting OFF engine will not release pressure in the system When the engine has shut down squeeze the trigger on the spray gun to relieve the pressure in the hose Check Gun and Nozzle Extension Examine the hose connection to the spray gun and make sure it is secure Test the trigger by pressing it and making sure it springs back into place when you release it Put the safety latch in the on position and test the trigger You should not be able to press the trigger Check In Line Filter Refer to Figure 9 and service the in line filter if it becomes clogged as follows Figure 9 Clean In Line Filter Nozzle Extension Maintenance Detach spray gun and nozzle extension from high pressure hose Detach nozzle extension from spray gun and remove o ring and screen from nozzle extension Flush screen spray gun and adjustable nozzle extension with clean water to clear debris 2 If screen is damaged the o ring kit contains a replacement in line filter screen and o ring If undamaged reuse screen 3 Place in line filter screen into threaded end of nozzle extension Direction does not matter Push screen in with eraser end of pencil until it rests flat at bottom of opening Take care to not bend screen 4 Place o ring
7. treatment of pressure washer can damage it and shorten its life If you have questions about intended use ask your Husqvarna dealer or contact customer service at 877 224 0458 NEVER operate units with broken or missing parts or without protective housing or covers DO NOT by pass any safety device on this machine Before starting pressure washer in cold weather check all parts of the equipment to be sure ice has not formed there NEVER move machine by pulling on high pressure hose Use handle provided on unit Check fuel system for leaks or signs of deterioration such as chafed or spongy hose loose or missing clamps or damaged tank or cap Correct all defects before operating pressure washer This equipment is designed to be used with Briggs amp Stratton Power Products authorized parts only If equipment is used with parts that DO NOT comply with minimum specifications user assumes all risks and liabilities 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 Nozzle Extension with Quick Connect Spray Gun i w High Pressure Hose Quick Connect Spray Tips Pump equipped with Automatic Cool Down System Chemical Injection Siphon Fi
8. 24 0458 To prepare your pressure washer for operation you will need to perform these tasks Fill out and send in registration card Attach handle to main unit Add oil to engine Add fuel to fuel tank Remove and discard tape from pump s oil filler cap Connect high pressure hose to spray gun and pump Connect water supply to pump Connect nozzle extension to spray gun 2 0o M SS SY oe Select and install desired quick connect spray tip Attach Handle Place handle assembly onto handle supports connected to main unit Make sure holes in handle align with holes on handle supports Figure l Figure Attach Handle to Base Align Holes gt LA a Handle i Supports NOTE It may be necessary to move the handle supports from side to side in order to align the handle so it will slide over the handle supports 2 Insert carriage bolts through holes from outside of unit and attach plastic knob on inside of handles Figure 2 Tighten by hand Figure 2 Secure Handle Insert multi colored spray a in spaces provided in handle a Assembly Add Engine Oil and Fuel e Place pressure washer on a level surface e Refer to engine owner s manual and follow oil and fuel recommendations and instructions CAUTION Any attempt to crank or start the engine before it has been properly filled with the recommended oil will result in equipment failure e Refer to engine manual for oil and fuel f
9. 4 Use wire included in kit or a small paper clip to free any foreign material clogging or restricting spray tip Figure 10 Figure 10 Nozzle Maintenance Use wire here to remove debris 5 Using a garden hose remove additional debris by back flushing water through nozzle extension Figure 1 Back flush between 30 to 60 seconds Figure Backflushing the Nozzle Extension 6 Reinstall spray tip and in line filter into nozzle extension Reconnect nozzle extension to spray gun Reconnect water supply turn on water and start engine 9 Test pressure washer by operating with each Quick Connect spray tips O Ring Maintenance Through the normal operation of your pressure washer o rings which keep the connections of the hoses and spray gun tight and leak free may become worn or damaged An O Ring Maintenance Kit is provided with your pressure washer which includes replacement o rings rubber washer and water inlet filter Refer to the instruction sheet provided in the kit to service your unit s o rings Note that not all of the parts in the kit will be used on your unit To remove a worn or damaged o ring use a small flathead screwdriver to get underneath the o ring and pry it off 2 Maintenance ENGINE MAINTENANCE 2 While pump and oil is cold observe oil level visible in pump s oil sight gauge ee ee ee nia ieee nen On Cunt 3 Oil level should be visible and just below red dot If prop
10. A WARNING Starter and other rotating parts can entangle hands hair clothing or accessories e DO NOT wear loose clothing jewelry or anything that may be caught in the starter or other rotating parts e Tie up long hair and remove jewelry A WARNING High pressure spray can cause paint chips or other particles to become airborne e Always wear eye protection when using this equipment or in vicinity of where equipment is in use A WARNING hi Unintentional sparking can result in fire or wih electric shock w WHEN ADJUSTING OR MAKING REPAIRS TO YOUR PRESSURE WASHER e Disconnect spark plug wire from spark plug and place wire where it cannot contact spark plug Excessively high or low operating speeds increase risk of injury and damage to pressure washer e DO NOT tamper with governed speed e DO NOT operate pressure washer above rated pressure A pressure washer produces a high pressure spray which increases risk of injury and damage to unit DO NOT secure spray gun in open position DO NOT leave spray gun unattended while machine is running NEVER use a spray gun which does not have a trigger lock or trigger guard in place and in working order Always be certain spray gun nozzles and accessories are correctly attached CAUTION High pressure spray may damage fragile items including glass e DO NOT point spray gun at glass when in jet spray mode e NEVER aim spray gun at plants CAUTION Improper
11. Husqvarna oF OOS CS EEEIEE ILE SSN 01906 1337PW Owner s Manual T Read this manual carefully and become familiar with your pressure washer LL Know the applications the limitations and any hazards involved mo 193017GS Rev 03 21 03 9 Part Number 531 30 01 12 24847 IN 0 Safety Rules TABLE OF CONTENTS Safety RUES 4 2 seh oars 4h6aee bee eee eae eb ek ae 2 4 Know Your Pressure Washer 0000005 5 PSSCMDIV keerisest nene bebe be tea eer sa Sy 6 7 Operation s s bases deg heage gee anes eo eesee 8 10 Product Specifications o04 lt 4 6500786 o 4 oaeaee fos I Maintenance 5 s o 4 ou odexds be tm aae 4 EHS pod eee Il 13 Storage unussun urene nenne se errre 14 Troubleshooting nsenuennunnnanna nnne 5 le eee eee ne ee ee ee ee ee er ee ee er l6 Replacement Parts 2 0 lt canctesascdseacacse as 17 19 WAItAtY soe bee eet ee eee beeen eee ess Last Page EQUIPMENT DESCRIPTION Read this manual carefully and become LL familiar with your pressure washer Know the applications the limitations and any hazards involved Every effort has been made to ensure that information in this manual is accurate and current However we reserve the right to change alter or otherwise improve the product and this document at any time without prior notice In the State of California a spark arrester is required by law
12. does not cover repair when normal use has exhausted the life of a part or the equipment e Installation and Maintenance This warranty does not apply to equipment or parts that have been subjected to improper or unauthorized installation or alteration and modification misuse negligence accident overloading overspeeding improper maintenance repair or storage so as in our judgment to adversely affect its performance and reliability This warranty also does not cover normal maintenance such as adjustments fuel system cleaning and obstruction due to chemical dirt carbon or lime etc e Other Exclusions This warranty excludes wear items such as quick couplers oil gauges belts o rings filters pump packing etc pumps which have been run without water supplied or damage or malfunctions resulting from accidents abuse modifications alterations or improper servicing or freezing or chemical deterioration Accessory parts such as guns hoses wands and nozzles are excluded from the product warranty Also excluded is used reconditioned and demonstration equipment equipment used for prime power in place of utility power and equipment used in life support applications BRIGGS amp STRATTON POWER PRODUCTS GROUP LLC JEFFERSON WISCONSIN U S A
13. el mMamtain te engine necessary slowly add recommended oil through A CAUTION pump s oil filler opening until oil level just touches bottom of red dot DO NOT fill above red dot Avoid prolonged or repeated skin contact with used OO Oil Change Procedure Used motor oil has been shown to cause skin cancer in Place pressure washer on an outside level surface certain laboratory animals 7 l Start and run pressure washer for at least 5 minutes Thoroughly wash exposed areas with soap and water KEEP OUT OF REACH OF CHILDREN DON T POLLUTE CONSERVE RESOURCES RETURN USED OIL TO COLLECTION CENTERS Turn off pressure washer and disconnect spark plug wire from spark plug Place suitable container under oil drain hole v e Remove pump s oil filler cap and o ring Items 32 and 33 on page 18 PU M P MAI NTENANCE 6 Remove oil drain plug Items 48 and 49 on page 18 and let oil drain out completely For longest lasting service follow the instructions given in 7 Replace oil drain plug and tighten securely 50 in lbs the check list Figure 12 max torque IMPORTANT Use 0 55 liter 18 6 ounces of CAT Pump 8 Usea funnel to add recommended amount and type of 6107 multi viscosity oil Oil alternatives include Mobil pump oil DTEI6 Texaco Rondo 1660 HD1I50 Amoco Rykon 68 9 Replace domed oil filler cap and o ring Tighten finger Shell Tellus T 68 and Exxon Univis 68 tight Check Oil Level I0 Reconnect spark plug wi
14. g on spray tip to make sure it is securely in place 5 For most effective cleaning keep spray tip from 8 to 24 inches away from cleaning surface If you get spray tip too close you may damage cleaning surface DO NOT get closer than 6 inches when cleaning tires Figure 7 Quick Connect Spray Tips Low Pressure Use to apply chemical Cleaning and Applying Chemical IMPORTANT Use soaps designed specifically for pressure washers Household detergents could damage the pump CAUTION You must attach all hoses before you start the engine e Starting the engine without all the hoses connected and without the water turned ON will damage the pump e Damage to equipment resulting from failure to follow this instruction will void warranty To apply detergent follow these steps Review spray tip use 2 Prepare detergent solution as required by manufacturer 3 Place chemical injection siphon filter into detergent container CAUTION Keep the chemical injection tube from coming in contact with the hot muffler e When inserting the filter into a detergent solution bottle route the tube so as to keep it from inadvertently contacting the hot muffler 4 Make sure black spray tip is installed NOTE Detergent cannot be applied with the high pressure spray tips White Green Yellow or Red High Pressure Yellow 15 5 6 T Operation Make sure garden hose is connected to water inlet C
15. gh pressure spray tip following instructions in How to Use Spray Tips A WARNING High pressure spray could cause you to fall if you are too close to the cleaning surface Keep spray nozzle between 8 to 24 inches away from cleaning surface Operate this unit on a stable surface Be extremely careful if you must use the pressure washer from a ladder scaffolding or any other relatively unstable location Firmly grasp spray gun with both hands when using high pressure spray to avoid injury if gun kicks back Maintenance SPECIFICATIONS Outlet Pressure 3 700 psi Flow Rate 4 0 gallons per minute gpm Detergent Use detergent approved for pressure washers Water Supply Not to Exceed 100 F Temperature Automatic Cool Down System Will cycle when water reaches 25 155 F Unit Weight 47 Ibs GENERAL MAINTENANCE RECOMMENDATIONS The pressure washer warranty does not cover items that have been subjected to operator abuse or negligence To receive full value from the warranty the operator must maintain the pressure washer as instructed in this manual e Some adjustments will need to be made periodically to properly maintain your pressure washer e All maintenance in this manual and the engine owner s manual should be made at least once each season If equipped with inflatable tires keep the air pressure at the value marked on the tire or within 15 and 40 ps
16. heck that high pressure hose is connected to spray gun and pump start engine Apply detergent to a dry surface starting at lower portion of area to be washed and work upward using long even overlapping strokes DO NOT allow detergent to dry on prevents streaking Allow detergent to soak in between 3 5 minutes before washing and rinsing Reapply as needed to prevent surface from drying Pressure Washer Rinsing After you have applied detergent scour the surface and rinse it clean as follows l 2 Apply safety latch to spray gun Remove black chemical spray tip from nozzle extension 4 Increase decrease spray pressure by turning pressure control knob clockwise counterclockwise See Know Your Pressure Washer Use lower pressure to wash items such as a car or boat Use higher pressure to strip paint and degrease driveways 5 Apply high pressure spray to small area and check surface for damage If no damage is found you can assume it is okay to continue cleaning 6 Start at top of area to be rinsed working down with same overlapping strokes as you used for cleaning Automatic Cool Down System Thermal Relief 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 temperatures above 25 F The system engages to cool the pump by discharging the warm water onto the ground 3 Select and install desired hi
17. i Before Each Use Check engine oil level Check water inlet screen for damage Check in line filter for damage Check high pressure hose for leaks Check detergent siphoning tube and filter for damage Ou AWN Check spray gun nozzle extension and spray tips for leaks 7 Rinse out garden hose to flush out debris PRESSURE WASHER MAINTENANCE Check and Clean Inlet Screen Examine the screen on the water inlet Clean it if the screen is clogged or replace it if screen is damaged Check High Pressure Hose The high pressure hose can develop leaks from wear kinking or abuse Inspect the hose each time before using it Check for cuts leaks abrasions or bulging of cover damage or movement of couplings If any of these conditions exist replace the hose immediately A WARNING The high pressure stream of water that this equipment produces can pierce skin and its of underlying tissues leading to serious injury and possible amputation e NEVER repair high pressure hose Replace it e Replacement hose rating MUST exceed maximum pressure rating of unit Check Detergent Siphoning Tube Examine the filter on the detergent tube and clean if clogged The tube should fit tightly on the barbed fitting Examine the tube for leaks or tears Replace the filter or tube if either is damaged Cleaning Detergent Siphoning Tube If you used the detergent siphoning tube you must flush it with clean water before stopping
18. ill information e Damage to equipment resulting from failure to follow this instruction will void warranty NOTE Check oil often during engine break in Refer to engine owner s manual for recommendations Connect Hose and Water Supply to Pump IMPORTANT To avoid pump damage you must assemble the nozzle extension to the spray gun and attach all hoses before you start the engine Remove and discard tape covering pump s oil filler cap Remove and discard all pump shipping caps before attaching hoses 2 Uncoil high pressure hose and attach quick connect end of hose to base of spray gun Figure 3 Pull down on collar of quick connect slide onto spray gun and let go of collar Tug on hose to be sure of tight connection Figure 3 Connect High Pressure Hose to Spray Gun Connect high 3 Similarly attach other end of high pressure hose to high pressure outlet on pump Pull down on collar of quick connect slide onto pump and let go of collar Pull on hose to be sure of tight connection 4 Before connecting garden hose to water inlet inspect inlet screen Figure 4 Clean screen if it contains debris replace if damaged DO NOT RUN PRESSURE WASHER IF SCREEN IS DAMAGED Figure 4 Connect Garden Hose to Water Inlet Or XX LS KLS l O 3 4S Inspect inlet screen DO NOT use if damaged clean if dirty 5 Run water through garden hose for 30 seconds to clean out any debris Turn off wate
19. into recess Push o ring snugly against in line filter screen 5 Assemble nozzle extension to spray gun as described earlier in this manual Purge Pump of Air and Contaminants To remove air from the pump follow these steps Set up pressure washer as described in Preparing Pressure Washer For Use Connect water supply and turn water on Pull trigger on spray gun and hold 3 When water supply is steady and constant engage safety latch To remove contaminants from the pump follow these steps Set up pressure washer as described in Preparing Pressure Washer For Use Connect water supply and turn water on 2 Start engine according to instructions in To Start Pressure Washer 3 Remove nozzle extension from spray gun Squeeze trigger on spray gun and hold 5 When water supply is steady and constant engage safety latch and reattach nozzle extension Nozzle Maintenance A pulsing sensation felt while squeezing the spray gun trigger may be caused by excessive pump pressure The principal cause of excessive pump pressure is a spray tip clogged or restricted with foreign materials such as dirt etc To correct the problem immediately clean the spray tips using the tools included with your pressure washer and follow these instructions Shut off engine and turn off water supply 2 Remove spray tip from end of nozzle extension Remove in line filter from other end of nozzle extension
20. lter Air Filter Protects engine by filtering dust and debris out of intake air Automatic Cool Down System Cycles water through pump when water reaches 125 155 F Warm water will discharge from pump onto ground This system prevents internal pump damage Chemical Injection Siphon Filter Used to siphon detergent or other pressure washer chemicals into the low pressure stream Choke Lever Prepares a cold engine for starting Fuel Tank Fill tank with recommended fuel High Pressure Hose Connect one end to the water pump and the other end to the spray gun High Pressure Outlet with Quick Connect To connect high pressure hose on TE Throttle Lever Choke Lever Fuel Valve Recoil Starter Run Stop Switch on front of engine Fuel Tank Air Filter Oil Fill Cap Pressure Control Knob High Pressure Outlet with Quick Connect Water Inlet Nozzle Extension with Quick Connect Permits easy switching between five different spray tips Oil Fill Cap Fill engine with oil here Pressure Control Knob Varies pressure of high pressure spray Pump Develops high pressure Recoil Starter Use for starting the engine manually Run Stop Switch Set this switch to Run before using recoil starter Set switch to Stop to switch off engine Spray Gun Controls the application of water onto cleaning surface with trigger device Includes safety latch Quick Connect Spray Tips
21. oning tube into detergent Clean or replace filter detergent siphoning tube See Check In Line Filter Replace spray tip with low pressure spray tip Fill fuel tank Fill crankcase to proper level Notes NOTES Exploded Views and Parts Lists EXPLODED VIEW AND PARTS LIST MAIN UNIT Item Part Nmw OoWUANDUAWN BI91938G BI91942GS B4805GS 30809GS 92886GS 193003GS B2516GS B2203GS 1923 I OGS 95458GS 192135GS 191265GS Description BASE HANDLE HOSE GROMMET KIT Engine Mounting Hardware KIT Pump Mounting Hardware VINYL CAP KIT Handle Fastening KIT Vibration Mount QUICK CONNECT KIT Garden Hose Inlet E RING Items Not Illustrated Part 193017GS 192894GS BB3061BGS Description MANUAL Owner s KIT Decals OIL Engine Item Part B4847GS BI436BGS 190779GS 192317GS 6328 GS 192193GS 192194GS 192796GS B 1544GS NSP Description KIT Spray Tips GUN EXTENSION KIT Wheel KEY ASSY Pump see pages 18 19 ASSY Unloader see pages 18 19 KIT Chemical Hose Filter VALVE Thermal Relief ENGINE Complete Pump available from Cat Pumps only Exploded Views and Parts Lists EXPLODED VIEW PUMP amp UNLOADER Exploded Views and Parts Lists PARTS LIST PUMP AND UNLOADER Part Qty Description 478 1881 IGS 192995GS 1881 I 8GS 1881 I 9GS 188133GS 188 40GS 188 149GS 93000GS 188152GS 1881 53GS 188 1 54GS 1881 55GS
22. r IMPORTANT DO NOT siphon standing water for the water supply Use ONLY cold water less than 100 F 6 Connect garden hose not to exceed 50 feet in length to water inlet Tighten by hand Figure 4 CAUTION There MUST be at least ten feet of unrestricted garden hose between the pressure washer inlet and any flow shut off device such as a Y shut off connector or other convenience type water shut off valve e Damage to equipment resulting from failure to follow this instruction will void warranty 7 Turn ON water and squeeze trigger on spray gun to purge pump system of air and impurities A WARNING High pressure spray can cause paint chips or other particles to become airborne e Always wear eye protection when using this equipment or in vicinity of where equipment is in use e Before starting the pressure washer be sure you are wearing adequate eye protection Operation Checklist Before Starting Engine Review the unit s assembly to confirm you have performed all of the following Make sure handle is in place and secure 2 Check that oil has been added to proper level in engine crankcase Add proper fuel to fuel tank Check for properly attached hose connections 5 Check to make sure there are no kinks cuts or damage to high pressure hose 6 Provide a proper water supply not to exceed 100 F at an adequate flow 7 Be sure to read Safety Rules and How To Use P
23. r treatment and will stain wood and concrete NOTE If PumpSaver is not available draw RV antifreeze non alcohol into the pump by pouring the solution into a 3 foot section of garden hose connected to inlet adapter and pulling recoil handle twice STORING THE ENGINE See the engine owner s manual for instructions on how to properly prepare the engine for storage Troubleshooting TROUBLESHOOTING Problem Pump has following problems failure to produce pressure erratic pressure chattering loss of pressure low water volume Detergent fails to mix with spray Engine shuts down during operation Cause Low pressure spray tip installed Water inlet is blocked Inadequate water supply Inlet hose is kinked or leaking Clogged inlet hose strainer Water supply is over 100 F High pressure hose is blocked or leaks Gun leaks Spray tip is obstructed Pump is faulty Detergent siphoning tube is not submerged Chemical filter is clogged or cracked Dirty in line filter High pressure spray tip installed Out of gasoline Low oil level Correction a oS ee Replace spray tip with high pressure spray tip Clear inlet Provide adequate water flow Straighten inlet hose patch leak Check and clean inlet hose strainer Provide cooler water supply Clear blocks in outlet hose Replace gun Clean spray tip Contact local service facility Insert detergent siph
24. re than 30 days follow this procedure Flush detergent siphoning tube by placing filter into a pail of clean water while running pressure washer in low pressure mode Flush for one to two minutes 2 Shut off engine and let it cool then remove high pressure and garden hoses Disconnect spark plug wire from spark plug 3 Empty pump of liquids by pulling engine recoil handle about 6 times This should remove most liquid in pump 4 Use pump saver to prevent corrosion build up and freezing of pump 5 Store unit in a clean dry area Protecting the Pump To protect the pump from damage caused by mineral deposits or freezing use PumpSaver to treat pump This prevents freeze damage and lubricates pistons and seals NOTE PumpSaver is available as an optional accessory It is not included with the pressure washer Contact the nearest authorized service center to purchase PumpSaver CAUTION You must protect your unit from freezing temperatures e Failure to do so will permanently damage your pump and render your unit inoperable e Freeze damage is not covered under warranty Read and follow all cautions and warnings on the PumpSaver can label e Always wear eye protection when using PumpSaver To use PumpSaver make sure the pressure washer is turned off and disconnected from supply water Read and follow all instructions and warnings given on the PumpSaver container NOTE PumpSaver will drip from pump afte
25. re to spark plug Il Take used oil to an oil recycling center Place pressure washer on a level surface Figure 12 Pump Preventative Maintenance Check List Follow the daily hourly or calendar intervals whichever occurs first Maintenance Item Daily _50 hours 500 hours 1 500 hours 3 000 hours Clean Inlet Water Filter X Check Oil Level Quantity XP Check for Oil Leaks XP Check for Water Leaks XP Break in Oil Change X Routine Oil Change PX Seal Change X Valve Chane PX Check Accessories Oo S XO If other than CAT Pump Model 6107 oil is used change cycle should be every 300 hours k Each system s maintenance cycle will be exclusive If system performance decreases check immediately If no wear at 1500 hours check again at 2000 hours and each 500 hours until wear is observed Valves typically require changing every other seal change Duty cycle temperature quality of pumped liquid and inlet feed conditions all affect the life of pump wear parts and service cycle s Remember to service the unloader at each seal servicing and check all system accessories and connections before resuming operation Contact your local service center if questions arise Storage PREPARING THE UNIT FOR STORAGE Water should not remain in the unit for long periods of time Sediments or minerals can deposit on pump parts and freeze pump action If you do not plan to use the pressure washer for mo
26. ressure Washer before using pressure washer HOW TO USE PRESSURE WASHER If you have any problems operating your pressure washer please call the pressure washer helpline at 1 877 224 0458 How to Start Engine The best way to start your pressure washer for the first time is to follow these instructions step by step This starting information also applies if you have let the it sit idle for at least a day Place pressure washer near an outside water source capable of supplying water at a flow rate greater than 5 0 gallons per minute and no less than 20 PSI at pressure washer end of garden hose 2 Make sure unit is in a level position Check that high pressure hose is connected to spray gun and pump See Preparing Pressure Washer for Use for illustrations 4 Connect garden hose to water inlet on pressure washer pump Turn ON water CAUTION DO NOT run the pump without the water supply connected and turned on e Damage to equipment resulting from failure to follow this instruction will void warranty 5 Squeeze trigger on gun until you have a steady stream of water This purges pump of air and impurities 6 Attach nozzle extension to spray gun Figure 5 Tighten by hand 7 Choose spray tip you want to use and insert it into nozzle extension See How to Use Spray Tips 8 Apply safety latch to spray gun trigger Figure 6 Figure 6 Spray Gun with Safety Latch Engaged z E
27. s colorless poison gas Some chemicals or detergents may be harmful if Aa inhaled or ingested causing severe nausea fainting or poisoning Breathing carbon monoxide will cause nausea fainting or death Operate pressure washer ONLY outdoors Use a respirator or mask whenever there is a chance that vapors may be inhaled Read all instructions with mask so you are certain the mask will provide the necessary protection against inhaling harmful vapors A WARNING W Spray contact with electrical wiring can result in G7 electrocution e Keep water spray away from electric wiring or fatal electric shock may result A WARNING Use of pressure washer can create puddles and am Brac High pressure spray could cause you to fall if you are too close to the cleaning surface Keep spray tip between 8 to 24 inches away from cleaning surface Operate this unit on a stable surface The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces Be extremely careful if you must use the pressure washer from a ladder scaffolding or any other relatively unstable location Firmly grasp spray gun with both hands when using high pressure spray to avoid injury if gun kicks back A WARNING sg Fuel and its vapors are extremely flammable and y explosive Fire or explosion can cause severe burns or WHEN ADDING FUEL Turn pressure washer OFF and let it cool at least 2 min
28. utes before removing gas cap Fill fuel tank outdoors DO NOT overfill tank Allow space for fuel expansion Keep fuel away from sparks open flames pilot lights heat and other ignition sources DO NOT light a cigarette or smoke WHEN OPERATING EQUIPMENT e DO NOT tip engine or equipment at angle which causes fuel to spill e DO NOT spray flammable liquids WHEN TRANSPORTING OR REPAIRING EQUIPMENT e Transport repair with fuel tank EMPTY or with fuel shutoff valve OFF WHEN STORING FUEL OR EQUIPMENT WITH FUEL IN TANK e Store away from furnaces stoves water heaters clothes dryers or other appliances that have a pilot light or other ignition source because they can ignite fuel vapors A WARNING The high pressure stream of water that this equipment produces can pierce skin and its Zea underlying tissues leading to serious injury and possible amputation NEVER aim spray gun at people animals or plants DO NOT allow CHILDREN to operate pressure washer NEVER repair high pressure hose Replace it with an equivalent rated hose Keep high pressure hose connected to pump and spray gun while system is pressurized Safety Rules V4 fg Running engines produce heat and hot exhaust gases Temperature of muffler and nearby areas can reach or exceed 50 F 65 C Fire or severe bu rns can Occur AK e DO NOT touch hot surfaces e Stay clear of exhaust gases e Allow equipment to cool before touching
29. y only be performed by a Briggs amp Stratton Power Products Authorized service dealer THERE IS NO OTHER EXPRESS WARRANTY IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE TIME PERIOD SPECIFIED OR TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES UNDER ANY AND ALL WARRANTIES ARE EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW Some countries or states do not allow limitations on how long an implied warranty lasts and some countries or states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation and exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from country to country or state to state WARRANTY PERIOD Equipment Consumer Use Commercial Use Pressure Washer 2 Years 2 Years Portable Generator 2 Years 2nd year parts only The warranty period begins on the date of purchase by the first retail consumer or commercial end user and continues for the period of time stated in the table above Consumer use means personal residential household use by a retail consumer Commercial use means all other uses including use for commercial income producing or rental purposes Once equipment has experienced commercial use it shall thereafter be considered as commercial use
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