Operating Instructions And Owner’s Manual PRO SERIES Pressure Washer LFQ3690-CA LFQ4515-CA LFQ4515E-CA Record Purchase Here Model#____________________________ Engine ID#_________________________ (Unique Identifier stamped on engine crankcase) Date of Purchase___________________ Purchase Location__________________ PLEASE KEEP AND READ THIS MANUAL CAREFULLY BEFORE OPERATING YOUR NEW LIFAN Power USA Pressure Washer All Lifan Hydro-Pro Pressure Washers are 50 State Compliant (--‐CA) Indicates this unit is CAR
ATTENTION: Rental Companies and Private Owners who loan this equipment to others!!!! All persons to whom you rent/loan this pressure washer to must have access to and read this manual. Keep this owner's manual with the pressure washer at all times and advise all persons who will operate the machine to read it. You must also provide personal instruction on how to safely set-up and operate the pressure washer and remain available to answer any questions a renter/borrower might have.
Pressure Washer Definition of Pressure Washer: A machine that cleans dirty surfaces with high pressure water. This pressure washer produces cold water high pressure spray. Cleaning chemicals may be incorporated into the spray if desired on models equipped for "chemical induction through the pump". The pressure pump for this equipment is powered by a gasoline internal combustion engine.
PLEASE READ THE FOLLOWING INSTRUCTIONS! Unit Shipped without engine oil. See Pre-operating Instructions for further information. IMPORTANT!!!!!!!! Before Starting or Operating the Pressure Washer Remove the Red Cap on the oil fill of the high pressure pump and insert Yellow Dip Stick in its place. This pump is shipped with oil in the pump and the red cap is used for shipping purposes only. Check the oil level in the pump with the yellow dip stick prior to operating the pump.
1. For repair under Warranty or questions concerning Warranty, DO NOT return this product to the Store where purchased. Follow the procedures as outlined in the “WARRANTY POLICY” and “WARRANTY REGISTRATION” in the Owner’s Manual. For any questions visit www.lifanpowerusa.com or call 1-‐‐866-‐‐471-‐‐ 7464 Option 2 for Warranty and Service. 2. Read the “Owner’s Manual” prior to operating any equipment and familiarize yourself with the proper and safe operation of the equipment.
TABLE OF CONTENTS Preface 7 Product Specifications 8 Safety Instructions 9 Controls and Features 12 PRE-‐‐OPERATING INSTRUCTIONS Assembly 14 Engine Oil Level Check 20 Engine Fuel Level Check 21 Air Cleaner Element Check 22 Connecting Inlet/Outlet/Chemical Injection Hose 23 Connecting Nozzle 25 Operation of Pressure Washer 26 Transporting and Storing the Unit 30 Maintenance 31 Troubleshooting 36 Pressure Washer Safety 37 Safe Operations 38 Limited Warranty Policy 41 Appendix
Preface Thank you for choosing LIFAN Power USA for your Power Equipment Needs. LIFAN Power USA prides itself on providing quality products at affordable pricing, creating the “Best Equipment Value on Today’s Market!” Your High Pressure Washer utilizes our Industrial Grade Gasoline Engines combined with the premium grade Annovi Reverberi High Pressure Pump to produce a high pressure water spray for cleaning purposes.
PRODUCT SPECIFICATIONS HYDRO-PRO PRESSURE WASHERS Model Size Pump Manufacturer Pump Type Pressure Output (psi1) Delivery Output (gpm2 ) LFQ3690-CA LFQ4515-CA Annovi Reverberi AR RRV Tri-Plex 3600 psi 3 gpm Annovi Reverberi AR RRV Tri-Plex 4500psi 4 gpm LFQ4515E-CA Annovi Reverberi AR RRV Tri-Plex 4500 psi 4 gpm ENGINE Manufacturer Model Maximum Horsepower (MHP) Engine Displacement Starting System Fuel Tank Capacity Engine Type Fuel Type Fuel Compliance Oil Type & Amount Low Oil Shutoff Protection CARB
Safety Instructions 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. For your safety read this manual carefully. Become familiar with the proper operation, care, and maintenance of your LIFAN Hydro-Pro Pressure Washer. The safety and alert symbol ( ) is used with a signal word (CAUTION, DANGER, WARNING), a pictorial and/or safety message to alert you to hazards.
Safety Instructions WARNING! Rapid recoil of starter cord (kickback) may pull hand and arm forward toward engine at a rapid rate. Broken bones, bruises, sprains, and fractures may result. When starting engine, pull cord slowly until tension is felt, then pull rapidly to avoid kickback. WARNING! Fuel and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.
Safety Instructions WARNING! While engine is running temperature may exceed 150°F (65°C). Server burns may occur. Exhaust heat/gasses can ignite combustibles, structures or damage fuel tank causing a fire. Do NOT touch hot surfaces and do avoid exhaust gases. Allow pressure washer to cool before touching. Keep at least 7 ft. (183cm) clearance on all sides of pressure washer including overhead clear. Reflective exhaust heat may damage fuel tank causing fire.
. Controls and Features Panel Mounted Choke/On/Off/Start Switch /Quick Connect Inlet and Outlet Hose specs 4000psi LFQ3690 - 5000psi LFQ4515 Legend 1. 2. 3. 4. 5. 6. 7. 8. 9. Spray Gun – Lance and Gun screw together to form Spray Gun equipped for Quick Connect Tips Outlet Hose -‐‐ supplies pressurized water from pump to spray gun. Water Pump – Annovi Reverberi Direct Drive High Pressurized Water Pump. Frame – One and one-fourth Inch steel tubing for maximum protection.
Control Panel Features Your LFQ3690, LFQ4515, and LFQ4515E are designed for convenient connections for the inlet and outlet hose connections on the panel and pre-plumbed from the back of the panel to the pump. With the on/off switch (Electric Start Switch on E models) and the Pull to Choke and Push to run panel mounted choke you have everything at your fingertips.
Pre-Operating Instructions: Assembly Your LIFAN Power USA pressure washer is packaged without fuel and engine oil. Some assembly is required before operating your LIFAN Power USA Generator. For further assistance in assembling your generator please visit our website (www.lifanpowerusa.com) or call 1--‐866-‐‐471-‐‐7464, option 2 for warranty and service during office hours. BOX CONTENT: Pressure Washer Accessory Kit o 1 ea. -‐‐ Spark Plug Removal Tool o 1 ea. – Outlet Hose o 1 ea.
Pre-Operating Instructions: Assembly UNPACKING THE PRESSURE WASHER: 1. Set the carton on a flat, rigid surface. 2. Remove all loose contents from carton EXCEPT the Engine/Pump/Bottom Frame portion of pressure washer and set them beside carton. 3. Open box completely by cutting each corner from top to bottom. 4. Leave Pressure Washer on the remainder of the box until Wheel Kit is installed. Never attempt to put oil in engine or operate the equipment until fully assembled. 5.
Pre-Operating Instructions: Assembly 2. Install the Axle with 2 Bolts and Nuts Pre-Drilled 3. Install the Wide Pneumatic Wheels and Tires with Nyloc Locking Nut provided. 4. Install the wand and gun and hose bracket in the pre-drilled holes with the nuts and washers provided. Top Wand Bracket Bottom Wand Bracket Hose Bracket 5. Battery Installation Electric Start Models. The Battery box is located on the frame rail.
Pre-Operating Instructions: Assembly WHEEL KIT INSTALLATION: Wheels are installed on panel end of unit; Support feet are installed on handle end of base. NOTE: Install Wheel Kit BEFORE Filling the Pressure Washer with Fuel or Oil. Never Tip a Unit that contains Fuel or Oil. 1. Carefully tip pressure washer so the pump front end is touching the ground and the rear of the unit is facing the sky. 2. Attach one Heavy-‐‐Duty Rubber Leg to the base of pressure washer.
Pre-Operating Instructions: Assembly ADDITIONAL INSTALLATION: 1. Slide the Spray Gun & Hose Bracket through the holes on the Handle. Securely tighten using the 14mm nuts and a 14mm Ratchet and Socket or like tools. 2. Screw the Lance and Gun together to form Spray Gun. (Refer to picture below.) 3. Place Spray Gun on the Spray Gun & Hose Bracket.
Pre-Operating Instructions: Battery Specifications (Electric Start (E) Models Only) The Battery is NOT included with your Energy Storm Generator. These units require an Acid Cell Battery. This battery is used in many applications, such as lawnmowers, ATV’s, motorcycles, etc. and can be found at many retailers and dealers including where you purchased this Power Equipment Product. Use the “Battery Specifications” chart below to attain the specifications of the necessary battery.
Pre-Operating Instructions: Engine Oil Level Check CAUTION: Running engine with insufficient engine oil can cause severe damage to the engine. The engine performance and service life is directly dependent of the quality of the engine oil. Do NOT use contaminated engine oil or vegetable oil. Check engine oil level only with engine stalled and with unit on level ground. Use 4-Stroke Gasoline Engine Oil equivalent in quality with SF, SG from API.
Pre-Operating Instructions: Engine Fuel Level Check CAUTION: Gasoline is extremely flammable. Keep away from ignition sources. Fuel unit only in well-ventilated areas with the engine stalled. Do NOT smoke near unit. Do NOT spill fuel out of the fuel tank. Spilled gasoline and gasoline vapor may ignite. If gasoline is spilled, wipe completely dry before starting the engine. Avoid repeated or sustained breathing of gasoline fumes. Avoid skin contact with gasoline.
Pre-Operating Instructions: Air Cleaner Element Check CAUTION: Do NOT run the engine without air cleaner element installed. Operation of engine without air cleaner element installed will result in the inhalation of dirt, dust, and other debris into the engine and through the carburetor. This will result in premature wear of the engine. To Check Air Cleaner Element: 1. Remove the wing-nut from the top of the air filter housing and remove top. 2.
Pre-Operating Instructions: Connecting Inlet/Outlet/Chemical Injector Hose CAUTION: Use only provided hoses or replacement hoses equal in quality. Use of improper hoses may result in injury. Check hose for warn spots or leaks. Leak Worn Area, hose reinforcement shows Use of chemical hose required only if cleaning agents are applied during washing. Only use Soaper tip to siphon chemicals. Ensure each hose connection is tightly secured. Failure to do so may result in injury or damage to the unit.
Pre-Operating Instructions: Connecting Inlet/Outlet/Chemical Injector Hose AR Pump Features: • Latest in design and technology • New crankcase style • High strength forged brass manifold for long term use • NEW ceramic plungers, thicker wall to help prevent thermal shock • Stainless steel valves • Side mount valve seat O-rings • High quality high pressure seals • NEW low pressure seal with built in scraper • Two piece piston guide • NEW connecting rod with 12% more load surface • Large
Pre-Operating Instructions: Connecting Inlet/Outlet/Chemical Injector Hose CONNECTING CHEMICAL INJECTOR HOSE: Water to Chemical ratio is 7:1. NOTE: The Chemical Injector Hose provided is the white/clear hose and should be used in unison with the Spray (black) Nozzle. CAUTION: WHEN USING CHEMICALS OR CLEANING SOLUTIONS: Use soaper tip only for chemicals/soap. Use ONLY soaps and chemicals designed for pressure washer use. Do NOT use bleach. Ensure water to chemical ratio is 7:1.
Operation of Pressure Washer Pressure Washer Use Location: WARNING! Running pressure washer gives off carbon monoxide gas. It is odorless, colorless, and highly toxic. Breathing carbon monoxide gas can leads to fainting, nausea or may result in death. Only operate pressure washer outdoors. Prevent exhaust gas from entering, through windows doors or ventilation intakes, any confined areas. DO NOT operate pressure washer inside any enclosed or roofed areas.
Operation of Pressure Washer STARTING THE ENGINE: Refer to the Controls and Features section for additionaldiagrams and definitions. Do not run Pressure Washer without proper inlet water supply to high pressure pump and for more than 1 minute without depressing trigger on gun to circulate water to avoid damaging pump. 1. Depress the Spray Gun trigger. 2. Move the fuel cock to the “ON” position. 3. To start a cold engine, place the choke lever in the “OFF” position. For panel mounted choke pull to choke.
Operation of Pressure Washer PRESSURE WASHER OPERATION: CAUTION: Avoid contact of high-pressure water exiting spray gun with humans or animals. See "Rules for Safe Operation" for medical information. Use proper pressure setting to avoid damage of cleaning surface. Point tip of spray gun toward cleaning surface and depress trigger. ADJUSTING PRESSURE OUTPUT: The pressure setting is preset at time of manufacturing to provide optimum pressure and cleaning.
Operation of Pressure Washer STOPPING THE ENGINE: Refer to the Controls and Features section for additional diagrams and definitions. IN EMERGENCY: 1. Turn the engine switch to the “OFF” position. 2. Turn the inlet water supply to the “OFF” position. 3. Depress gun trigger to expel remaining pressurized water. NORMAL PROCEDURE: 1. If the chemical injection hose was used with chemicals, allow pressure washer to operate for three (3) minutes while in-‐‐ taking clean water through chemical injection hose. 2.
Transporting and Storing the Unit CAUTION: To avoid fire, allow unit to cool down for at least twenty (20) minutes before transporting or storing the unit. Always transport and store the unit with the fuel cock in the “OFF” position. Always keep unit in horizontal position to the ground to prevent fuel from spilling. Spilled gasoline and gasoline vapor may ignite. Gasoline is extremely flammable and explosive.
Maintenance MAINTENANCE SCHEDULE PROCEDURE Engine Oil Check Replace Engine Oil Air Cleaner Filter Impeller Check Air Cleaner Wash Spark Plug Valve Clearance Fuel Tank TIME Each Use After Each 40 Hours of Use (For Initial Break in – After First (1st) 10 Hours of Use Check Each Use/Replace As Needed or After Every 100 Hours of Use After 300 Hours of Use or After First Year When Needed/ Maximum 100 hrs run time When Needed Check & Re- adjust annually or after 300 Hours of Use Replace Every 3 Years Based on C
Maintenance ENGINE OIL CHANGE PROCEDURES: Do not run without proper water supply to high pressure pump to avoid damaging pump. Periodic Maintenance of your engine oil should be performed after each 40 hours of use of you Power Equipment Product. Check your engine oil level prior to each use. 1. Start your engine and let it warm up to get the oil warm and thinner. After warm up turn engine off.
Maintenance AIR CLEANER MAINTENANCE: 1. Remove the wing nut (item 7 in “Air Cleaner B” below) to remove and check the air filter element. 2. For Paper Type Air Filters, replace with the correct Air Filter for your unit. They are available at your dealer or from LIFAN Power USA. Order your filter by calling toll free 866-‐‐471-‐‐7464 Option 2. 3. Re-‐‐Install the air filter element into the air filters housing.
Maintenance SPARK PLUG MAINTENANCE: 1. 2. 3. 4. 5. 6. Remove Spark Plug Cap. Remove Spark Plug with socket and handle supplied with your unit. Clean any carbon build-‐‐up around the Spark Plug. Check the Spark Plug Gap and adjust if necessary. 0.028-‐‐0.031inch gap. Lubricate the threads of the spark plug with anti-‐‐seize compound or engine oil. Re-‐‐install the Spark Plug and Spark Plug Cap.
Maintenance Muffler Maintenance: Every 50 hrs of operation remove the "Spark Arrestor" per the diagram below and clean or replace. Screen ANNOVI REVERBERI TRI-PLEX PLUNGER PUMP: Unit undergoes extensive testing at the time of manufacturing. Always check pump oil just like the engine oil and use recommended oil for adding or changing. AR Tri-Plex RRV Model pumps are tested to 2000 hours of use under standard and normal maintenance as outlined in this manual. Pump under warranty by manufacturer.
Troubleshooting IF THE ENGINE WILL NOT START: 1. Check to ensure switches are in the “ON” position. 2. Check engine oil level. The unit possesses a Low Oil Shutdown feature that will not allow your engine to start if the oil is below safe operating levels. This feature is installed to increase the life of your engine and prevent engine damage. If oil level is low, fill to the full mark on dipstick. Refer to the Pre-‐‐ Operating Instructions: Engine Oil Check section for exact oil type and amounts. 3.
Pressure Washer Safety 1. Never operate a gasoline engine powered product in any enclosed spaces, as they product deadly Carbon Monoxide Poisonous Gases. 2. Do NOT operate your power equipment in inclement weather such as rain, snow, and/or sleet. 3. Do NOT operate your power equipment within seven (7) feet of any flammable materials. 4. When refueling your power equipment never smoke or refuel near any flame or ignition devices. Never refuel while the unit is running.
Safe Operation Follow Safety Rules for Operation After you have checked and fueled the equipment and positioned it in a suitable worksite, it is time to start your pressure washer. The following are the procedures necessary for safe, successful operation of your pressure washer. WARNING Failure to follow safety rules may result in serious injury or death to the operator or bystanders. Instruct operators. Owner must instruct all operators in safe set-up and operation.
Safe Operation Adult controlonly. Only trained adults should set up and operate the pressure washer. Do not let children operate. Pressure washers can generate forces greater than children can control and require judgment beyond what can be expected of children. Under the influence. Never operate, or let anyone else operate, the pressure washer while fatigued or under the influence of alcohol, drugs, or medication. Safety equipment / controls in place.
Safe Operation Leaving unattended Always turn off the pressure washer and relieve system pressure before leaving the sprayer unattended Prompt Emergency Response Seekmedical aid for suspected injectioninjury.If injured by high-pressure fluid, no matter how small the wound is, see a doctor at once. A typical injection injury may be a small puncture wound that does not look serious.
LIMITED WARRANTY POLICY This warranty is limited to the following Lifan Power and Storm Series products that are distributed by the EquipSource LLC, dba LIFAN POWER USA, located at 2205 Industrial Park Road, Van Buren, AR 72956. Effective date is 4/20/2010.
LIMITED WARRANTY POLICY This warranty is not valid for products or parts affected or damaged by accident, collision, normal wear, fuel contamination, abuse, neglect, misuse, alteration and/or unsuitable use or unauthorized parts replacement. Mower decks and blades are specifically not warranted for impact or abrasive damage.
LIMITED WARRANTY POLICY EXCLUSIONS Lifan Power Equipment that utilize non-Lifan replacement parts. Failure to perform “Periodic Maintenance” as required and specified in the supplied “Owner’s Manual.” Costs of normal maintenance and adjustments. Failures caused by any contaminated fuels, oils, or lack of proper oil levels. Repairs or diagnostics performed by individuals other than Lifan authorized dealers not authorized in writing by Lifan.
LIMITED WARRANTY POLICY DISCLAIMER OF IMPLIED WARRANTIES This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of the units fitness for any particular use and any implied warranty of MERCHANTABILITY otherwise applicable to Lifan Power Equipment and its affiliated companies shall not be liable for any special, incidental or consequential damage, including lost profits. There are no warranties extended other than as provided herein.
45
R e c o i l S t a r t M o d e l s 46
Electric Start Models 47
Please Read this Owner’s Manual Carefully before Operating Your New Pressure Washer. This Owner’s Manual includes the operation and maintenance of the HYDRO-PRO SERIES LFQ3690-CA LFQ4515-CA LFQ4515E-CA Thank you for purchasing our Hydro-Pro Professional Pressure Washer! All information in this publication is based on the latest product information available at the time of approval for printing. We reserve the right to make changes at any time without notice and without incurring any obligation.
